AWR DHW2 XE - CTA · AWR_DHW2_XE_0021-0101_201111_EN (The photo of the unit is indicative and may...

EC pumps with low power consumption, Class A

Adaptability High efficiency�

�

Silent operation�

Heat pump function�

Domestic hot water production with total heat recovery�

�

AWR_DHW2_XE_0021-0101_201111_EN

(The photo of the unit is indicative and may change depending on the model)

Climaveneta Technical Bulletin

0021 ÷ 0101

7,6 ÷ 31,5 kW

Air-to-water reverse-cycle units for hot water production upto 55°C and domestic hot water with total heat recovery.

AWR DHW2 XE

AWR DHW2 XE

INDEX

Waiver of liabilityThis document cannot be considered comprehensive for the purposes of: installation, operation, precautions against risks, handling

and transport. See the “General installation manual” for further information.

This document refers to standard configurations, in particular regarding dimensions, weights, electrical, refrigerant, water and air duct

connections (where applicable). For further information, drawings and diagrams contact the Climaveneta Sales Office.

Climaveneta accepts no liability deriving from the incorrect use of this document.

This publication is the sole property of Climaveneta, all reproduction, even partial, is prohibited.

The data contained in this publication may be changed without prior notice.

HFC 407CAWR_DHW2_XE_0021_0101_201111_EN2

Company quality system

certified to UNI EN ISO 9001

and environmental certification

UNI EN ISO 14001

1. DESCRIPTION OF THE UNIT 3

2. ELECTRONIC CONTROLLER 5

3. OPERATING CHARACTERISTICS 6

4. ACCESSORIES 13

5. GENERAL TECHNICAL DATA 24

6. OPERATING LIMITS 42

7. ETHYLENE GLYCOL MIXTURE 44

8. FOULING FACTORS 44

9. HYDRAULIC DATA 44

10. MINIMUM AND MAXIMUM SYSTEM WATER CONTENT 45

11. VARIABLE SPEED SYSTEM PUMP CURVES 46

12. WATER CIRCUIT DIAGRAM 50

13. ELECTRICAL DATA AT MAXIMUM CONDITIONS 51

ALLOWED (FULL LOAD)

12. FULL LOAD SOUND LEVEL 52

13. POSITION OF THE WATER CONNECTIONS 53

14. DIMENSIONAL DRAWINGS 54

17. HOISTING INSTRUCTIONS 55

18. OPERATING DIAGRAMS 56

AWR DHW2 XE

AWR_DHW2_XE_0021_0101_201111_EN HFC 407C3

High efficiency rangeUnits features high efficiency values, both in heating (COP) and

cooling (EER), in compliance with recent national and European

directives.

This excellent result has been achieved by carefully sizing all

the components. Special attention has been paid to all heat

exchange surfaces and the fans.

The use of newly designed condensing coils, with larger sur-

faces and special layout, new asymmetrical evaporators with

better and more efficient refrigerant distribution, both in the liq-

uid and gas phase, and high efficiency fans are some of the

important innovations included with this product.

Careful sizing of the systems this series of units are used with

can mean significant savings in energy consumed and conse-

quently a major reduction in running costs.

Domestic hot water production is provided by a specific heat

exchanger with total or partial heat recovery, and is stored in the

domestic hot water storage tank.

Smart Defrost (Climaveneta patent)The heat pumps come with an innovative and patented self-

adaptive defrost system that optimises defrost times, improving

overall unit efficiency.

The strength of this new logic is the ability to automatically

adjust parameters used by the algorithms in each cycle, based

on the outside conditions.

Controlling the evaporation pressure, outside air temperature

and defrost time, give an excellent estimate of ice on the coil,

thus guaranteeing an effective and efficient defrost cycle.

Air-water heat pumpReverse-cycle air-water heat pump.

Unit supplied complete with non-freezing oil and refrigerant

charge, and factory tested. Only water and electrical connec-

tions are required on site. Unit charged with R407C ecological

refrigerant.

COMPOSITION OF STANDARD UNIT StructureStructure made from hot galvanised steel load-bearing base

and panels, painted with polyester power coat. The load-bear-

ing structure that holds together and supports the main compo-

nents is designed to guarantee maximum access for service

and maintenance.

CompressorHermetic rotary scroll compressors. All compressors come com-

plete with sump heater, electronic thermal overload protection

with centralised manual reset, and two-pole electric motor.

Utility-side heat exchangerBraze-welded AISI 316 steel plate heat exchanger with high effi-

ciency and low pressure drop. he heat exchangers are lined on

the outside with a layer of closed-cell neoprene to prevent con-

densation. When the unit is not operating, the heat exchangers

are protected against frost on the inside by an electric heater

with thermostat, while, when the unit is operating, protection is

ensured by a water differential pressure switch.

Domestic hot water heat exchangerBraze-welded AISI 316 steel plate heat exchanger with high effi-

ciency and low pressure drop, can operate either with total heat

recovery or as a desuperheater. The heat exchangers are lined

on the outside with anti-condensate closed-cell neoprene lag-

ging. When the unit is not operating, these are protected

against formation of ice on the inside by an electric heater with

thermostat.

Source-side heat exchangerFinned coil heat exchanger made from copper tubes and alu-

minium fins, spaced apart so as to guarantee maximum heat

exchange efficiency

FansAxial-flow fans with IP 54 index of protection, external impeller,

with pressed plate blades, housed in aerodynamic tubes with

accident prevention grill. Six-pole electric motor with built-in

thermal cut-out. Fans with continuous speed control by pres-

sure transducer.

Refrigerant circuitMain components in the refrigerant circuit:

- refrigerant R410A

- dewatering filter,

- liquid flow indicator with moisture signal,

- electronic thermostatic valve,

- high and low safety pressure switches,

- liquid receiver,

- 4-way reversing valve.

- liquid separator

- high and low pressure transducers

Power and control electrical panel- Radio interference suppresser

- Electronic board

- Fan control module

- Compressor peak limiter for models AWR DHW2 XE_ms and

AWR DHW2 XE_ts

- Compressor capacitor

- Fan capacitor

- System water pump protection fuse

- Domestic hot water pump protection fuse

- Auxiliary circuit protection fuse

- Controller protection fuse

- Compressor relay

- Phase sequence control relay

- High pressure switch relay

- Pump relay CT1/HT1

- DHW recirculation / dehumidifier / pump HT1

- Compressor contactor

- Compressor circuit breaker

- Door interlock disconnect switch

- Autotransformer

- Alarm / dehumidifier / high temperature zone 1 indicator light

- Compressor ON indicator light

- System outlet heater contactor

- Boiler contact

- DHW storage heater contactor

- Compressor oil sump heater

- R2 System heat exchanger frost protection heater

- R3 DHW heat exchanger frost protection heater

- SA1 Remote ON/OFF contact input

- SA2 Cooling-heating contact input

- SA3 Central heating / DHW mode contact input

- SA5 Demand limit contact input

- SA6 Reduced electricity rate contact input

1. DESCRIPTION OF THE UNIT

AWR DHW2 XE

4AWR_DHW2_XE_0021_0101_201111_EN HFC 407C

The water circuit is completed by:- EC pump with low power consumption, class A, on system

and DHW circuits.

- Differential pressure switch system

- Expansion vessel

- Safety valve

- System and DHW manual drain valves

- System and DHW pressure gauge

- Manual vent valve

- Plate heat exchanger frost protection heater

VERSIONS AVAILABLEAWR DHW2 XE Reverse-cycle air/water heat pump with

total heat recovery. Built-in water pump

assembly.

AWR DHW2 XE / SL Reverse-cycle air/water heat pump with

total heat recovery. Built-in water pump

assembly. Low noise version.

SUPPLIED AS STANDARD- N-THC remote control complete with backlit display, tempera-

ture probe, humidity probe, knob and 4 buttons (must be

installed)

- Outside air temperature probe for climate compensation (must

be installed)

- Domestic hot water probe

- Storage tank probe

- Non-return valve for domestic hot water circuit

ACCESSORIES- N-THC wired room timer thermostat with backlit display, com-

plete with temperature and humidity probe for system configu-

ration.

- N-EM1 expansion module for system configuration.

- Supplementary electric heater for the heating system.

- DHW storage electric heater, as supplementary heat source

and for Legionella prevention.

- N-CM kit for managing heat pumps in cascade.

- N-RS RS485 serial card for ModBus protocol.

- Low-loss header, 35, 100 or 200 litres.

- Domestic hot water cylinder, 300 or 500 litres.

- Domestic hot water storage tank, 300, 500 and 1000 litres

with solar heating coil, to be combined with the DOMH2O

instant domestic hot water production kit.

- DOMH2O15 and DOMH2O24 instant domestic hot water pro-

duction kit.

- Condensate drain pan

AWR DHW2 XE

AWR_DHW2_XE_0021_0101_201111_EN HFC 407C5

The NADISYSTEM electronic controller is based on an innova-

tive and efficient approach to building air-conditioning.

Energy is only consumed when necessary and the energy

sources are used based on availability, efficiency and cost, giv-

ing priority to renewable sources, where available.

The first significant advantage of introducing a single integrated

control system is optimisation of energy savings through coordi-

nation between the different system components, eliminating

inefficiencies in communication, simplifying installation and

reducing the number of controllers.

NADISYSTEM ensures dynamic control of water outlet temper-

ature according to real needs in the building and the outside air

temperature, optimising comfort and reducing wasted energy.

The remote keypad supplied with the unit can be used to freely

set the room temperature, humidity, operating mode, domestic

hot water production and operating times for each zone.

The NADISYSTEM control system for residential applications

gives high operating flexibility by controlling the secondary cir-

cuits, that is, activating zone pumps and valves depending on

the room temperature set on the remote keypad, and by con-

trolling mixing valves to ensure the correct water temperature in

radiant systems according to the climate conditions set for each

circuit.

There are 15 different types of pre-configured system for quick

and easy installation, with the possibility to manage up to 5

remote keypads for controlling thermal load in likewise zones.

The advanced PRANA controller also allows integration of solar

panels for the domestic hot water production, giving priority to

direct solar energy, if available, and increasing the use of

renewable sources while also managing traditional sources,

such as electric heaters or boilers.

The controller can manage up to four 4 heat pumps connected

in cascade to increase capacity in applications with multiple

occupied areas, such as hotels, schools, apartment blocks,

offices and shopping centres.

The units are managed in master-slave mode, with the master

unit responsible for processing the information and sending it to

the slave units.

This ensures fine control over the capacity delivered, without

decreasing performance, and more precise system sizing.

NADISYSTEM can determine how many cascaded units are

needed to guarantee domestic hot water production, all or just

one, according to requirements.

The controller also balances compressor operating hours based

on time logic, activating the units in rotation, and where neces-

sary excluding any units that are momentarily out of service,

without interrupting operation of the cascade as a whole.

Moreover, the controller modulates fan operation for optimum

condensation or evaporation, depending on the operating

mode, allowing domestic hot water production even in summer

with outside temperatures up to 46°C, and reducing noise at

night.

NADISYSTEM also allows easy service, being interfaceable to

supervision systems for remote maintenance by specialist tech-

nicians, as well as remote control of certain functions, such as:

la remotazione di alcuni comandi come:

- on/off

- cooling/heating operation

- heating system/domestic hot water priority

- shutdown due to electricity rate

Main functions- Wired remote keypad with backlit display, complete with tem-

perature and humidity probe

- Calculation of dew point and increase in water outlet tempera-

ture for underfloor systems, possibility to enable a dehumidifier

- Operating parameters with dedicated user and installer

menus to configure the type of system

- Weekly timer for setting 6 daily time bands

- Outside air temperature probe to control the system water

temperature set point based on heating and cooling compen-

sation curves. Fixed point operation also available.

- Cooling, heating operating modes, automatic mode changeover

- Domestic hot water production

- Supplementary electric heater management for domestic hot

water storage and Legionella prevention cycle

- Domestic hot water recirculation by timer or flow switch

- External resource (boiler or electric heater) management as

supplementary or sole source of heat

- Cascaded management of up to 4 heat pumps

- Different systems solutions by configuring the controller and

using dedicated expansion modules (accessories), up to 5

zones with the possibility to control different temperature

according to the selected compensation curves.

- Alarm signals

- Frost protection management based on inside or outside air

temperature or water temperature, to protect the system pipes

and heat exchangers inside the unit.

2. ELECTRONIC CONTROLLER

HOT WATER

FLOORHEATING

RADIATORS

FAN COIL SOLARINTEGRATION

AUXILIARYSOURCE

3. OPERATING CHARACTERISTICS

HIGH EFFICIENCY AND REDUCED CONSUMPTIONThe AWR DHW2 XE reverse-cycle air-to-water heat pump

reduces system operating costs by achieving very high season-

al energy efficiency through amply-sized heat exchange surface

areas and free recovery of the heat produced during operation.

Energy used to heat domestic hot water that would otherwise

be lost to the outside environment.

The seasonal coefficient of performance faithfully reflects the

advantages in energy and economic terms of using the heat

pump all year around, being the ratio between energy delivered

and power consumed. In terms of improving performance and

reducing power consumption, the electronic thermostatic valve

is an important component that maximises system efficiency.

The system and domestic hot water pumps also have EC

motors, with low power consumption, Class A energy rating, for

sustainable energy usage.

OPERATING PRINCIPLEAWR DHW2 XE is the new generation heat pump that can work

all year round, in any operating mode, both single cycle (cooling,

heating, domestic hot water) and combined cycle (domestic hot

water together with cooling).

COOLING

The heat pump cools the water in the system circuit, which

absorbs heat from the rooms, thus cooling them, via the system

terminals (underfloor, fan coils, radiators).

The system pump runs until the set point is reached, and then

works intermittently so as to measure the water temperature.

COOLING with PARTIAL heat recovery

When the domestic hot water set point has been reached and

the compressor is on to cool the system water, the pump on the

domestic hot water heat exchanger is activated intermittently,

thus achieving partial heat recovery.

The heat is transferred to the domestic hot water storage tank,

allowing the water temperature to rise above the set point.

The temperature reached varies depending on how long the

compressor operates in order to meet system demand.

If domestic hot water consumption increases significantly, the

unit will work in total heat recovery mode, using all of the unit’s

heating capacity to heat the domestic hot water.

AWR DHW2 XE

Domestic hot water

System

Low loss header

Mains water

Domestic

hot water

Storage tank

Fan coil

AWR DHW2 XE

Domestic hot water

System

Low loss header

Mains water

Domestic

hot water

Storage tank

Fan coil

HFC 407CAWR_DHW2_XE_0021_0101_201111_EN6

AWR DHW2 XE

COOLING WITH TOTAL HEAT RECOVERY

In cooling operation, whenever a fluid is cooled (water, in

hydronic systems), heat needs to be transferred to another fluid,

in this case outside air.

It is possible to avoid wasting this heat and recover it so as to

heat the domestic hot water for free.

In total heat recovery mode, the unit can meet demand for

chilled water to the system and hot water to the DHW storage

tank, both at the same time.

The heat transferred to the domestic hot water is completely

free, as it would normally be wasted by discharging it into the

outside environment.

DOMESTIC HOT WATER ONLY

The unit operates in heat pump mode to heat the water in the

domestic hot water storage tank.

This operating mode is available both in winter and summer,

even with outside temperatures up to +45°C (see the operating

limits).

In “domestic hot water only” mode, the unit’s heating capacity

goes completely to heating water in the domestic hot water stor-

age tank.

AWR DHW2 XE

Domestic hot water

System

Low loss header

Mains water

Domestic

hot water

Storage tank

Fan coil

AWR DHW2 XE

Domestic hot water

System

Low loss header

Mains water

Domestic

hot water

Storage tank

Fan coil

HEATING

The heat pump heats the water in the system circuit, which in

turn heats the rooms via the system terminals (underfloor, fan

coils, radiators).

The system pump runs until the set point is reached, and then

works intermittently so as to measure the water temperature. AWR DHW2 XE

Domestic hot water

System

Low loss header

Mains water

Domestic

hot water

Storage tank

Fan coil

HEATING with PARTIAL heat recovery

When the domestic hot water set point has been reached and

the compressor is on to heat the system water, the pump on the

domestic hot water heat exchanger is activated intermittently,

thus achieving partial heat recovery.

The heat is transferred to the domestic hot water storage tank,

allowing the water temperature to rise above the set point.

The temperature reached varies depending on how long the

compressor operates in order to meet system demand.

If domestic hot water consumption increases significantly, the

system pump will stop and the domestic hot water pump will be

activated, using all of the unit’s heating capacity to heat the

domestic hot water.

AWR DHW2 XE

Domestic hot water

System

Low loss header

Mains water

Domestic

hot water

Storage tank

Fan coil

AWR DHW2 XE

7HFC 407CAWR_DHW2_XE_0021_0101_201111_EN

8AWR_DHW2_XE_0021_0101_201111_EN HFC 407C

AWR DHW2 XE

TEMPERATURE CONTROLThe water temperature delivered to the heating and cooling cir-

cuit is calculated by the controller and depends on the selected

cooling and heating compensation curve.

A building’s thermal requirements do not remain constant

throughout the day or the year, but rather increase or decrease

based on the outside air temperature.

It’s therefore a waste of energy to keep the water at a constant

temperature. Delivering water at different temperatures to the

terminals based on the outside air temperature achieves high

seasonal efficiency ratios and brings considerable savings in

running costs.

The compensation curve in heating and cooling mode can be

adjusted to allow correct heat pump operation according to the

system (radiant panels, radiators, fan coils).

Example: Selecting heating curve 1.4 with an outside air tem-

perature of -5°C gives a water temperature of +55°C.

Dedicated compensation curves can be set for each zone,

depending on the type of terminal unit, or alternatively a fixed

point temperature can be selected.

A function called “room temperature influence” is available to

quickly adapt the water temperature by modifying the compen-

sation curve when the indoor conditions change, for example

when there are more occupants in the room.

This function is only available in heating mode.

In cooling operation during summer, the controller calculates

the dew point using temperature and humidity probe on the

remote terminal, which determines an increase in the water

temperature to deliver to the radiant system and activation of

the dehumidifier (one dehumidifier contact only for all zones).

-25 -5

Wate

r se

t poin

t °C

Outside air temperature °C

2,22

1,8

1,6

1,4

1,2

1

0,8

0,6

0,4

0,2

Heating compensation curve

Te2 Outside temp.Te1

Tm2

Tm1

Waterset point

Cooling compensation curve

PROGRAMMING THE TIME BANDSA timer is available to customise differentiated activation and

deactivation for each individual zone of the system, creating an

operating profile with up to 6 daily time bands.

Time band 1 Time band 2 Time band 3 Time band 4 Time band 5 Time band 6

SYSTEM PUMP OPERATIONWhen reaching the system water temperature set point, the

compressor stops and the system pump is activated periodical-

ly, so as to minimise energy consumption and ensure correct

measurement of the water temperature.

The pump on and off times can be set using a parameter,

according to the type of system.

In systems with fan coils, the time between one sniffing cycle

and the next should be reduced in order to avoid excessive

cooling of the water, in heating operation, and if and if the sys-

tem water content is equal to the minimum value shown in the

paragraph on “Minimum and maximum system water content”.

Up to four operating curves can be selected, depending on the

pressure drop in the system, so as to optimise pump operation

and reduce power consumption.

The pumps are class A with EC motors.

0

10

20

30

40

50

60

70

80

0 0,5 1 1,5 2 2,5

Use

ful p

ress

ure

he

ad

[kP

a]

Water flow-rate [m3/h]

Curve 4

Curve 3

Curve 2

Curve 1

AWR DHW2 XE

AWR_DHW2_XE_0021_0101_201111_EN HFC 407C9

FAN SPEED CONTROLTo enable the unit to function correctly at different outside tem-

peratures, a microprocessor with pressure reading via pressure

transducer controls fan rotation speed. This allows the

exchange of heat to be increased and/or decreased, maintain-

ing condensing or evaporation pressures essentially constant.

The fan operates independently of the compressor.

LEGIONELLA PREVENTION FUNCTIONThe Legionella prevention function ensures the elimination of

the Legionella bacteria that reside in domestic water storage

tanks.

The temperature and duration of the Legionella prevention

cycles to eliminate bacteria are typically:

• 2 minutes > 70°C



The Legionella prevention cycles are managed directly by the

controller, enabling the heater in the domestic hot water storage

tank domestic, with the possibility to set the duration, tempera-

ture, day and time.

AUXILIARY RESOURCESSystem operation can be distinguished as monovalent, all-elec-

tric or bivalent. The controller can activate the external source

to achieve one of the functions listed above.

Monovalent operation

For monovalent operation, the heat pump has to meet the entire

demand of the building.

There may be excessive heating capacity of the heat pump

above all when the outside air temperature is above zero, as

well as high power consumption.

Make sure the home’s energy meter is correctly sized.

Solution suggested for new homes.

All-electric operation

In all-electric operation the heat pump is integrated with an

electric heater to meet the entire demand of the building.

The electric heater is activated below certain outside tempera-

tures so as to satisfy demand in the building that the heat pump

cannot manage on its own.

Considering the reduced number of hours of heat pump opera-

tion at low outside temperatures during the winter period, oper-

ation of the supplementary heater will also be reduced, and

consequently power consumption will be negligible.

Therefore the system’s seasonal energy efficiency remains

unchanged.

This solution is suggested for new homes and lower invest-

ments than monovalent heat pumps.

Bivalent operation

In the case of bivalent operation the heat pump meets the

needs of the building down to a certain outside temperature,

called the bivalence point.

Below the bivalence point the heat pump switches off and only

the auxiliary source (e.g. boiler) provides heat for the building.

This solution is ideal for traditional systems and renovations.

0

2

4

6

8

10

12

14

-15 -10 -5 0 5 10 15 20

Pt

[kW

]

Outside Air Temp. [°C]

Heat pump

Heat Capacity

P.d.C

Winter Load

Winter Load

0

2

4

6

8

10

-15 -10 -5 0 5 10 15 20

Pt [k

W]


Heat Capacity

P.d.C

Elec. Heater

Heat pump

Winter Load

0

2

4

6

8

10

-15 -10 -5 0 5 10 15 20

Pt [k

W]


Heat Capacity

P.d.C

Boiler

Heat pump

AWR DHW2 XE

HFC 407CAWR_DHW2_XE_0021_0101_201111_EN10

SYSTEM MANAGEMENTThe NADISYSTEM control system for residential applications

gives high operating flexibility by controlling the secondary cir-

cuits, that is, activating zone pumps and valves depending on

the room temperature set on the remote keypad, and by con-

trolling mixing valves to ensure the correct water temperature in

radiant systems according to the climate conditions set for each

circuit.

There are 15 different types of pre-configured system for quick

and easy installation, with the possibility to manage up to 5


If the radiant system also needs to meet cooling demand,

humidity control is guaranteed by activating the dehumidifier

contact, while calculation of the dew point, measured by the N-

THC controller, ensures the correct water outlet temperature

defined by the cooling compensation curve, thus avoiding for-

mation of condensate on the floor.

Remember to suitably insulate the pipes in contact with the air,

if air-conditioning in used inn summer.

The following table indicates the different type of systems that

can be controlled directly by the NadiSystem.

0

1

2

3

4

5

6

7

N-EM1N-THC

M

M

M

M

M

M

2

122

5

5

x1standard

x1standard

x1standard

x1

x1

x1

x1

x1standard

optional

x1

x1standard

optional

x1

x1standard

optional

x2

x1standard

optional

x2

x1standard

optional

x3

Expansion

Module

Remote

Keypad

High Temp.

Zone

(ex. Radiator/Fan Coil)

High Temp.

Zone


High Temp.

Zone


Low Temp.

Zone

(ex. FloorHeating)

Low Temp.

Zone

(ex. FloorHeating)

Low Temp.

Zone

(ex. FloorHeating)

DHW

Recircu

lation

N.

Sy

ste

m

Co

nfi

gu

rati

on

AWR DHW2 XE

11HFC 407CAWR_DHW2_XE_0021_0101_201111_EN

The controller can manage the valves in each individual zone or

alternatively pumps, depending on the set temperature.

The system decides whether to activate the unit or the most

energy efficient resources to meet demand.

NadiSystem manages different temperature levels based on the

terminal units used.

The heat pump directly produces water at the right temperature

for the system terminals connected to the high temperature cir-

cuits (e.g. fan coils, radiators, towel rails in bathrooms), while

low temperature radiant panels are controlled by the mixing

valves according to the specific compensation curves.

This means a compensation curve can be applied to the high

temperature zones and different compensation curves for each

low temperature zone (maximum three).

Depending on the type and complexity of the system, expan-

sion modules are required for connection of the components

managed by the system (pumps, valves, probes etc.), as indi-

cated in the table.

Simple installation by serial connection of the components mak-

ing up the NadiSystem.

8

9

10

11

12

13

14

N-EM1N-THC

M

M

M

M

M

M

M

2

1M

2

1

M

2

1

M

2

1

M

2

1

M

2

1

M

2

1

M

2

1

2

2

5

5

5

x2

x2

x2

x1standard

optional

x2

x1standard

optional

x1

x1standard

optional

x1

x1standard

optional

x3

x1standard

optional

x3

x1standard

optional

x4

x1standard

optional

x2

x1

x1

x1

x1

Expansion

Module

Remote

Keypad

High Temp.

Zone


High Temp.

Zone


High Temp.

Zone


Low Temp.

Zone

(ex. FloorHeating)

Low Temp.

Zone

(ex. FloorHeating)

Low Temp.

Zone

(ex. FloorHeating)

DHW

Recircu

lation

N.

Sy

ste

m

Co

nfi

gu

rati

on

M

Key

Mixing valve floor heating

Circulation Zone pump or motorized valve

* N.1 ambiente thermostat available with the heat pump ** Configurations from 4 to 14 are required additional N-THC as accessories

Water probe

Ambiente thermostat

DHW pump circulation

AWR DHW2 XE

HFC 407CAWR_DHW2_XE_0021_0101_201111_EN12

FROST PROTECTIONThe frost protection function is active even when the heat pump

is OFF.

DOMESTIC HOT WATER FROST PROTECTION STOR-AGEThe domestic hot water frost protection function is only active if

an auxiliary resource is installed for the domestic hot water stor-

age tank.

The additional heater is activated if the water temperature,

measured by sensor BT8, is less than +5°C, and is deactivated

at +8°C.

PRIMARY CIRCUIT FROST PROTECTION SYSTEMThe frost protection function is guaranteed by activation of the

electric heater used to protect the heat exchanger and the sys-

tem pump.. The pump and the electric heater are activated if

the water temperature (measured by the probe at the heat

exchanger outlet) is less than 4.5°C and deactivated when the

water temperature reaches +7°C.

SECONDARY CIRCUIT FROST PROTECTION SYS-TEMThe pumps on the system’s secondary circuit are activated

together with the primary pump, according to the criterion

described in the previous paragraph.

FROST PROTECTION BASED ON OUTSIDE AIR TEM-PERATUREThe system and domestic hot water pumps are activated

according to the outside air temperature to prevent ice forming

in the pipes.

The pump is activated if the outside air temperature is less than

4°C and deactivated when it rises back over 5°C

FROST PROTECTION BASED ON INSIDE AIR TEM-PERATUREThe heat pump and/or supplementary heat sources (outlet

heater or boiler) are activated if the inside temperature falls

below 14°C, to prevent the pipes inside the home from freezing.

ALARM SIGNALSCorrect unit operation and any alarms are displayed on the

room thermostat, the latter by the symbol.

The diagnostics functions include complete alarm management,

with an alarm log (via service keypad) for more detailed analy-

sis of unit behaviour.

AWR DHW2 XE

13HFC 407CAWR_DHW2_XE_0021_0101_201111_EN

4. ACCESSORIES

The accessories listed below are supplied separately.

METAL MESH WATER FILTER This filter MUST be installed on the heat pump return pipe to

trap any impurities in the water circuit that may damage the

unit’s heat exchanger.

VIBRATION DAMPERSUsed between the heat pump and the support plane.

Vibration dampers made from rubber, elastomer and aluminium

alloy casing for fastening to the floor.

CONDENSATE DRAIN PAN FOR MODELS 0021÷010Condensate drain pan to be used on models 0061 and 0091

only when needing to collect in one single point the condensate

produced by the heat pump during operation in heating mode.

The water collected can be carried to a suitable place via a

plastic hose connected to drain A on the pan.

Use hot wires on the condensate drain hoses to prevent freez-

ing.

Characteristics

Body Brass

Finish Sanded

Body gasket Betaflex 71

Thread ISO 228/1

FilterAISI 304 stainless steel micro-perforated

sheet metal

Hole pitch 2 mm

Inscribed hole diameter 500 micron

Number of holes per cm2 80

Dimensions

DN 32 40 50

R inch 1 1/4 1 1/2 2

L mm 96 106 126

H mm 68 75 90

Pressure drop

R inch 1 1/4 1 1/2 2

Kv 17 24,5 36

AWR DHW2 XE

HFC 407CAWR_DHW2_XE_0021_0101_201111_EN14

BT AND PT STORAGE TANKSStorage tanks to be used in heating and cooling systems, to

ensure minimum heat pump operating time in all operating con-

ditions and avoid excessive starts and stops. It can also be

used to isolate the water circuit from the heat pump and to par-

tially meet energy demand during periods in which the unit is

shutdown due to the electricity rate. For indoor installation.

The diagram illustrates the use of the BT/TP storage tank as a

low-loss header to separate the heat pump primary circuit from

the secondary circuit to the terminal units.

This allows different flow-rates and temperatures to be managed

depending on the type of terminal used.

Correctly sized, it guarantees the minimum water volume

required by the heat pump.

Models available Volume

BT35 35 litres

BT100 100 litres

BT200 200 litres

TP300 300 litres

The diagram shown is purely indicative.

The diagram illustrates the use of the BT/TP storage tank as a

storage tank on the heat pump return pipe so as to increase the

volume of water available in the system, avoiding excessive

starts and stops.

In this case, make sure the available pressure head of the

pump on the unit is sufficient to guarantee correct system oper-

ation.


AWR DHW2 XE

15HFC 407CAWR_DHW2_XE_0021_0101_201111_EN

Technical specifications

The storage tanks are made from carbon steel plate welded

using the best technology and undergo strict water pressure

tests (9 bars, allowing an operating pressure of 6 bars).

Being a container of water for heating and cooling, this product

does not require internal treatment, while the outside is coated

with rustproof paint.

The tanks are protected on the outside with a closed cell elas-

tomeric foam lining, 50 mm thick, with soft blue PVC exterior fin-

ish, for models BT 100/200 and TP300; polyethylene foam insu-

lation, 10 mm thick, with metallic exterior finish for models

BT35.

Ø308 520613

210

360

80 858065

300 120100

80

288

174

15

278

15

66

Ø7x20

1” 1/4

1” 1”

1” 1/4

Wallfasteningbracket

Air vent

Fill/drain

Did

5

1E-1G

2

21D

3socket

3socket

3socket

also onopposite side

TOP VIEW

1B

1A

4

B

D

A

CE

FG

KH

tot.

1C

5

45° 45°

I

1F-1Halso on oppositeside

Dimensions - Model BT100, BT200, TP300Volume Storage tank dimensions

Di d Htot A B C D E F G K I

litres mm

100 500 400 970 100 130 160 280 250 264 264 868 140

200 550 450 1410 100 130 160 280 430 374 386 1298 170

300 700 600 1235 100 130 160 280 320 321 332 1133 200

VolumeFittings

1 2 3 4 5

litres inch

100 1"1/4 2" 1/2" 1/2" 3/8"

200 1"1/4 2" 1/2" 1/2" 3/8"

300 1"1/4 2" 1/2" 1/2" 3/8"

Pos. Description

1A Heat pump outlet

1B Heat pump return

1C System outlet

1D System return

1E- G Supplementary source outlet

1F-1H Supplementary source return

2 Electric heater attachment

3 Probe socket

4 Drain/load

5 Vent

0

3

70

AWR DHW2 XE

HFC 407CAWR_DHW2_XE_0021_0101_201111_EN16

OUTLET ELECTRIC HEATERThe outlet electric heaters are available with power ratings of 3

kW single-phase and 3, 6 and 9 kW three-phase.

Used on the system outlet, these guarantee the heating

demand of the building at low outside temperatures by supple-

menting the heating capacity of the heat pump.

The electric heaters are deactivated as soon as the heat pump

alone can meet heating demand.

Considering that normally the heat pump operates only a short

time at low outside temperatures, operation of the supplemen-

tary heater is also reduced and consequently power consump-

tion is negligible.

Therefore, the system’s seasonal efficiency ratio remains

unchanged.

Wall-mounted installation using the fastening brackets.

30

70

348

260 30

53 120

1

2 3

4

56

7

8 9

11 (G 1 1/4 B )

30

100

23

158

60

9,5

9,5

22

8

10 (G 1 1/4 B)

Dimensions

1 Terminal block cover

2 Safety thermostat manual reset

3 Control thermostat knob

4 Reference for knob full scale

5 Cable gland for control cable

6 Cable gland for power cable

7 Red light, on when the heater is

operating

8 Wall fastening brackets

9 Heater body

10 Water inlet

11 Water outlet



Power supply 230V/50Hz 400V/50Hz

Power 3000 W 3000-6000-9000 W

Maximum pressure 6 Bar

Min/max operating

temperature5...90°C

Safety thermostat 90 +/- 5°C

Adjustable thermostat 30...70°C

Heating element material Incoloy 800

Threaded attachment 1" 1/4 M GAS

Index of protection IP 55

Indicator light Red; on when heater operating

AWR DHW2 XE

17HFC 407CAWR_DHW2_XE_0021_0101_201111_EN

1

1

1


Power supply 230V/50Hz

Power1000, 2000, 3000 W (+5%/ -10%); powerin relation to the electrical connection.

Maximum pressure 6 Bar

Max temperature, heating area 300°C

Max temperature, seal area 120°C

Adjustable safety thermostat 9….75°C

Heating element material Incoloy 800

Terminal block protection material PVC

Threaded attachment 1” ½ M GAS

Gasket ASBERIT 60*48*3

Index of protection IP 44

Indicator light Green; on when heater operating

310140

M 1” 1/2 GAS

105 x 85

85

16 16

330GREEN LIGHT

IMMERSION ELECTRIC HEATERThe single-phase immersion electric heater can deliver 1 kW, 2k

W or 3 kW depending on the electrical connections, and must

only be used in immersion, via the water connections provided

on the HWC storage cylinders or the BT, TP and TPS storage

tanks.

The electric heater guarantees Legionella prevention or works

to supplement domestic hot water production at low outside

temperatures.

If used inside the TP storage tanks it can help meet building

heating demand in the event of operation outside of the heat

pump operating limits.

UPE

N

"1"

"2"

FU

1

FU

2 KM1

L1 L2 L3

T1 T2 T3

112

158

181,5

72

118

14

1

Dimensions - Electrical panel

Dimensions - Immersion electric heater

Immersion electric heater


N.C.

AUTOMATICFILL ASSEMBLY

LOW-LOSSHEADER

FROM WATERMAINS

SELF-CLEANINGFILTER

System

AWR DHW2 XE

HFC 407CAWR_DHW2_XE_0021_0101_201111_EN18

HWC DOMESTIC HOT WATER CYLINDER The HWC storage cylinders are made especially for domestic

hot water production in combination with heat pumps, thanks to

the inside coil with large heat exchange area.

The heat pump is connected to the inside coil that heats the

domestic hot water contained in the storage tank.

Legionella prevention cycles are managed by an electric heater

that can be installed in the fitting provided on the flange.

The Legionella prevention cycles are managed by the NadiSys-

tem controller on the heat pump.


The cylinders are made from

S275JR steel plate in accordance

with DIN 4753 and undergo strict

water pressure tests (9 bars,

allowing an operating pressure of

6 bars). Lined on the inside with

double layer of enamel in accor-

dance with DIN 4753.

Protection against corrosion guar-

anteed by the magnesium anode,

provided with the accessories

supplied as standard with the

storage cylinder. The cylinders

are protected on the outside by

50 mm rigid CFC-free PUR lining

with white skai casing.

Models available Volume

HWC300 300 litres

HWC500 500 litres


Water circuit diagram

F

F

Dimensions - Model HWC300

Dimensions - Model HWC500

The combinations proposed exclude the 0061 and 0091 heat pumps, which

require the TPS series storage tanks.

Storage cylinder and heat pump combinations

Storage

cylinder

Coil water

content

Coil sur-

face areaCombined heat pumps

(l) (m2) 11 25 31 41 51 61 91

HWC 300 22,3 3,5 x x x N.A N.A

HWC 500 38,5 5,9 x x x x x N.A N.A

Use Dimensions 300 500

AHeight

with insulation - mm 1570 1800

B without insulation - mm - -

CDiameter

with insulation - mm 650 750

D without insulation - mm 550 650

E Cold waterheight - mm 140 155

fitting - R” 1 ¼” 1 ¼”

FHot water height - mm 1570 1800

fitting - R” 1 ¼” 1 ¼”

G Recirculationheight - mm 1200 1400

fitting - R” ½” ½”

HFlange with 2" bushing

for electric heater

height - mm 295 310

Ø - mm 180/120 180/120

fitting - R” 2” 2”

JHeat pump

outlet

height - mm 920 1185

fitting - R” 1 ¼” 1 ¼”

KHeat pump

return

height - mm 240 255

fitting - R” 1 ¼” 1 ¼”

N Thermometerheight - mm 1350 1550


OProbe socket height - mm 1570 1800


P Probe socketheight - mm - 600

fitting - R” - ½”

Q Magnesium anodeheight - mm 1570 1800

fitting - R” 1 ¼” 1 ¼”

R Magnesium anodeheight - mm - 1400

fitting - R” - 1 ¼”

Weight with insulation kg 145 220

Water content heat exchange l 22,3 38,5

Surface area heat exchanger m2 3,5 5,9

AWR_DHW2_XE_0021_0101_201111_EN HFC 407C19

AWR DHW2 XE

TPS STORAGE TANKS AND DOMH2O INSTANTDOMESTIC HOT WATER PRODUCTION KITThe TPS storage tank is used to store water heated by a heat

pump, and allow further supplementary heat from the solar

heating coils fitted inside. In addition, tank connections are also

available for other sources of heating, for example gas- or

wood-fired appliances. Two electric heaters can be installed

using the 2” fittings provided.

Domestic hot water production is guaranteed by the

DOMH2O15 and DOMOH2O24 instant kits combined with the

storage tanks.

The instant domestic hot water production kit draws energy

from the storage tank and via heat exchange with the plate heat

exchanger ensures the correct domestic hot water temperature,

controlled by modulation of the primary circuit pump.

The control unit with graphic display allows the user to monitor

operation, as well as set the set point and operating parame-

ters.

Water circuit diagram


1 Heat pump with total heat recovery

2 Expansion vessel

3 Pump

4 Vent valve

5 Fill assembly

6 Safety valve

7 Solar panel

8 TPS hot water storage tank

9 DOMH2O instant hot water kit

10 Drain

11 Temperature probe

12 Control unit

13 Plate heat exchanger

14 Recirculation temperature probe (accessory)

15 Solar heating system drain

16 Domestic hot water delivery

17 Flow meter and temperature probe

18 Mains water

19 Usage

20 Thermostatic valve

(only if supplementary solar panels are

installed)


TPS storage tanks

The storage tanks are made from carbon steel plate welded

using the best technology and undergo strict water pressure

tests (9 bars, allowing an operating pressure of 6 bars).

Being a container of hot and cold water, this product does not

require internal treatment, while the outside is coated with rust-

proof paint.

The tanks are protected on the outside with a closed cell elas-

tomeric foam lining, 70 mm thick, with soft blue PVC exterior fin-

ish.

DOMH2O instant domestic hot water production kit

The instant domestic hot water production kit features the fol-

lowing components:

- AISI 316 stainless steel plate heat exchanger, insulated

- Circulating pump with low power consumption and electronic

speed control

- Control unit with graphic display indicating the temperature

and heat delivered

- Insulated copper pipes and connectors

- Sheet metal structure and thermoformed RAL panels, wall-

mounted installation.

2

10

10

11

173

2

4

7

8

9

15

19

186

18

5

11 13

12

3

16

14

3

1

20

Storage tank model available Volume

TPS300 300 Litres

TPS500 500 Litres

TPS1000 1000 Litres

Instant domestic hot water production kit model available

DOMH20 15

DOMH20 24

AWR DHW2 XE

HFC 407CAWR_DHW2_XE_0021_0101_201111_EN20

The control unit adjusts the speed of the primary circuit pump to

maintain the set domestic hot water temperature, adjustable

from 30°C to 65°C. If the domestic hot water temperature leav-

ing the heat exchanger reaches Tmax (between 60°C and

75°C) the primary circuit pump is switched off.

When the temperature falls below the threshold (Tmax) the

pump is started again.

For systems with supplementary solar heating, the primary

circuit temperature may exceed the maximum limit of 65°C

and pump speed modulation may not guarantee the DHW

set point.

In this case, a thermostatic valve should be used at the

instant domestic hot water production kit outlet to avoid

excessive domestic hot water temperatures.

The DHW recirculating pump can be managed (maximum pow-

er 185 W) by setting the water temperature in the recirculation

circuit.

When the temperature falls below the set point the recirculating

pump is activated, and vice-versa.

In addition, on and off times can be set for the recirculation cir-

cuit and a custom program created for each day of the week.

Selection guide

To choose the best system made up of storage tank and exter-

nal instant hot water production unit, the following three para-

meters need to be verified:

1. Tank volume is sufficient to produce the DHW required by

the system.

2. Instant flow-rate of the external unit is higher than peak deliv-

ery flow-rate.

3. Storage tank volume is higher than the minimum recom-

mended volume for correct heat pump operation (based on

heat output).

This condition is normally verified as the volume is quite low.

1.Storage tank volume

Tank volume and the characteristics of the primary source (heat

output and outlet temperature) are the parameters that deter-

mine the amount of water that can be delivered in a certain unit

of time. The following equation can be used to size the tank in

terms of volume.

V= [Wf*(Tout-Tin)/(T0-Tf)] - [(P*tm*1000)/(Cp*(T0-Tf)]

Where:

V: Required storage tank volume in litres

Wf: Amount of domestic hot water required in the peak peri-

od, in litres

Tm: Duration of the peak period in minutes

T0: Temperature inside the storage tank [°C]

Tf: Minimum usable storage tank temperature [°C]

Tin: Mains water inlet temperature [°C]

Tout: DHW delivery temperature [°C]

Cp: Specific heat of water 4.186 kJ/kg °K

P: Primary source heat output [kW]

2. Instant DHW production

The amount of domestic hot water required at the points of

delivery must be less than the amount produced by the unit.

The graphs on the previous pages illustrate the amount of water

produced by the units as the primary circuit temperature changes.

3. Thermal inertia

The storage tank, as well as accumulating energy to be used

when necessary, also acts as a buffer for the primary source of

energy, reducing the number of starts and stops.

The volume of the storage tank must therefore be greater than

the value recommended by the manufacturer of the primary

source (heat pump or other appliance).

Typical combinations

Below are some combinations for typical residential applications

with heat pumps.

The combinations are calculated based on the following peak consumption:

- 60 l per person in single homes,

- 250 l per apartment with one bathroom,

- 350 l per apartment with two bathrooms,

- Simultaneous use factor

Type of homeno. of

people

no. of

bathrooms

Heat pump

heat output

Storage tank

volume

DOMH20

model

Single home <3 1 4 - 6 kW 300 15

Single home 4 - 5 2 6 - 8 kW 500 15

Single home 5 - 6 2 10 - 13 kW 1000 24

Single home 6 - 7 3 15 - 18 kW 1000 24

2 apartments 4 - 5 2 6 - 8 kW 500 15

2 apartments 7 - 8 5 15 - 18 kW 1000 24

3 apartments 7 - 8 3 15 - 18 kW 1000 24

3 apartments 9 - 12 6 20 - 22 kW 1000 24

* Domestic hot water flow-rate (l/min)

Tin = cold water from mains

Tout = domestic hot water

Primary inlet temperature [°C]

DOMH20 15 heating performance

* Domestic hot water flow-rate (l/min)

Tin = cold water from mains

Tout = domestic hot water

DOMH20 24 heating performance

* The domestic hot water flow-rate shown on the performance curves remains constant for a variable time, depending on the volume of the storage

tank. Also see the instructions in the "Selection guide”.

AWR DHW2 XE

21HFC 407CAWR_DHW2_XE_0021_0101_201111_EN

Dimensions - TPS storage tank

455

62

0

77 90

248921179277

32

A

B

C

D E

11

3

8787 281

HOLES FOR WALL MOUNTING

F G H I

L

Did

5

1E

3

3

1C

1A

22

6M

6R

1

1B

1D

1

1F

AS

R

B M

CE

GK

H t

ot

IS

M LF

4

5

3

Solar heating coil pressure drop in TPS storage tanks

0

0,5

1

1,5

2

2,5

0 1000 2000 3000 4000 5000

Pre

ss. d

rop

per

un

it o

f are

a

[l/h]

[m.c

.a./

m2

]

Top view

VolumeStorage tank dimensions

Di d Htot A B C D E F G K I L M SR SM

litres mm

300 690 550 1470 130 325 425 575 735 1060 1035 1185 635 835 325 370 785

500 790 650 1755 135 375 685 630 880 1336 1295 1445 780 980 330 375 870

1000 1050 850 2100 120 410 950 765 1105 1476 1560 1710 950 1150 380 425 1105

Volume

Fittings Fixed coil

1 2 3 4 5 6Surface

area

Internal

volume

litres inch m2 l

300 1"1/4 2" 1/2" 1”1/4 1” 1” 1,5 9

500 1"1/4 2" 1/2" 1”1/4 1” 1” 2,1 13

1000 1"1/4 2" 1/2" 1”1/4 1” 1” 4 25

Pos. Description

1A Heat pump outlet

1B Heat pump return

1C Supplementary source outlet

1D Supplementary source return

1E Instant DHW kit outlet

1F Instant DHW kit return

2 Electric heater attachment

3 Probe socket

4 Drain/fill

5 Vent

6M Solar collector circuit outlet

6R Solar collector circuit return

Dimensions - DOMH2O instant domestic hot water production kit

Pos. Description

A Primary circuit pump

B Primary circuit temperature probe

C Control unit

D Manual vent valve

E Plate heat exchanger

F Primary circuit outlet

G Primary circuit return

H Mains water inlet

I Domestic hot water outlet

L Flow meter and temperature probe

AWR DHW2 XE

HFC 407CAWR_DHW2_XE_0021_0101_201111_EN22

Dimensions - N-EM1 expansion module

300

120

22

0

FU11FU10

TC10 A10

PEU

N1

N-EM1 EXPANSION MODULE FOR SYSTEM CONFIG-URATIONThe NADISYSTEM control system for residential applications

gives high operating flexibility, activating zone pumps and

valves depending on the set room temperature, and controlling

mixing valves to ensure the correct water temperature in radiant

systems according to the climate conditions set for each circuit.

With NADISYSTEM there up to 15 different types of system

pre-configurations for quick and easy installation, and up to 5


The N-EM1 expansion module is used to connect the sec-

ondary circuit components and corresponding zone thermostats

depending on the selected configuration.

Up to 3 expansion modules can be used to create more com-

plex systems.

The meaning of the terminals may change based on the select-

ed configuration, the connections are shown on the instruction

sheet provided with the expansion module.

A10 Expansion module

FU10 10A fuse

FU11 1.25A fuse

TC10 230V/24V transformer

N-THC ROOM TIMER THERMOSTATThe temperature and humidity settings are simple and intuitive

using the knob on the front, while the operating mode and time

bands can be selected using the 4 buttons.

The N-THC thermostat is fitted as standard with temperature

and humidity probe for correct control of the temperature-

humidity conditions inside the room.

By using the N-THC thermostat in the system, NadiSystem can

control 5 different zones, managing temperature, humidity and

time bands independently.

The simple and functional backlit display allows rapid viewing of

the settings and environmental conditions.

The main settings are:

- Room temperature and humidity setting (temperature and

humidity probe supplied as standard)

- Operating mode setting: heating, cooling, automatic mode

changeover

- Enable domestic hot water production

- Served zone on/off

- Program time bands

- Wall-mounted installation (maximum distance 500 metres) 8 28 86

14

3

Dimensions

AWR DHW2 XE

23HFC 407CAWR_DHW2_XE_0021_0101_201111_EN

N-EM1 N-EM1

Zona 1N-THC

N-CM

master slave slave slave

Zona 2N-THC

Zona 3N-THC

Zona 4N-THC

Zona 5N-THC

N-RS RS485 SERIAL CARDThe N-RS is an optional card for directly interfacing the heat

pumps to an RS485 network.

The card guarantees opto-isolation of the controller from the

RS485 serial network.

The maximum baud rate available is 19200 baud.

The optional card is fitted in the comb connector on the unit’s

board.

N-CM CASCADE MANAGEMENT KEYPADThe N-CM keypad allows cascaded connection of up to 4 heat

pumps to increase capacity delivered in applications with multi-

ple occupied areas, such as hotels, schools, apartment blocks,

offices and shopping centres.

The units are managed in master-slave mode, with the master

unit responsible for processing the information and sending it to

the slave units.

This ensures fine control over the capacity delivered, without

decreasing performance, and more precise system sizing.

NADISYSTEM can determine how many cascaded units are

needed to guarantee domestic hot water production, all or just

one, according to requirements.

The controller also balances compressor operating hours based

on time logic, activating the units in rotation, and where neces-

sary excluding any units that are momentarily out of service,

without interrupting operation of the cascade as a whole.

If the malfunctioning unit is the master, the operating parame-

ters are transferred to another unit in the cascade, thus restor-

ing partial operation.

The N-CM keypad can also display the operation of each heat

pump connected to the cascade and the N-THC room terminals

assigned to the zone in question, up to a maximum of 5 zones.

System architecture

82

31

156

Dimensions

AWR DHW2 XE

24AWR_DHW2_XE_0021_0101_201111_EN HFC 407C

5. GENERAL TECHNICAL DATA

1 Plant (side) cooling exchanger water (in/out) 12/7 °C

Heat exchanger air (in) 35 °C

2 Plant (side) heating exchanger water (in/out) 40/45 °C

Source (side) heat exchanger air (in) 7 °C 87% R.H.



Plant (side) heat exchanger recovery water (in/out) 45/50 °C

4 Plant (side) heat exchanger recovery water (in/out) 45/50 °C

Source (side) heat exchanger air (in) 7 °C

5 Sound power on the basis of measurements made in compliance with ISO 9614 and Eurovent 8/1 for Eurovent certified units; in compliance with ISO 3744 for non-certified units

Average sound pressure level, at 1 (m.) distance, unit in a free field on a reflective surface; non-binding value obtained from the sound power level

6 Standard configuration

- Not available

HYDRONIC TERMINAL APPLICATION AWR DHW2 XE 230V

SIZE 0021 0025 0041

COOLING (1) Cooling capacity kW 5,79 6,89 10,00 Total power input (unit) kW 2,20 2,60 3,63 EER ESEER

2,64 -

2,65 -

2,78 -

Heat exchanger water flow m�/h 0,996 1,19 1,72 Heat exchanger pressure drop kPa 5,63 5,72 7,43

AWR DHW2 XE/230 /B

AWR DHW2 XE/230 /B HEATING (2) Heating capacity kW Total power input (unit) kW COP Heat exchanger water flow m�/h Heat exchanger pressure drop kPa

7,32 2,27 3,17 1,27 9,19

8,70 2,69 3,22 1,51 9,30

12,5 3,81 3,29 2,17 11,8

AWR DHW2 XE/230 /B COOLING WITH TOTAL RECOVERY (3) Cooling capacity kW Total power input (unit) Heat exchanger water flow Heat exchanger pressure drop Heat recovery thermal capacity

kW m�/h kPa kW

4,62 5,59 8,32 2,41 2,85 3,97

0,996 1,19 1,72 5,63 5,72 7,43 6,89 8,26 12,0

Plant side heat exchanger recovery pressure drop Heat exchanger recovery water flow

11,0 8,41 8,16 kPa 2,10 1,44 1,20 m�/h

AWR DHW2 XE/230 /B TOTAL RECOVERY ONLY (4) Total heat recovery capacity kW 7,17 8,57 12,3 Total power input (unit) kW Heat exchanger recovery water flow m�/h Heat exchanger recovery pressure drop kPa 8,85

1,25 2,23

9,04 1,49 2,70

11,5 2,14 3,96

COMPRESSORS Number Number of capacity Number of circuits N°.

N°. N°. 1 1 1

1 1 1 1 1 1

Type of regulation ON-OFF ON-OFF ON-OFF

1 1 1 kg. Oil charge 13 6,36 5,76 kg. Refrigerant charge

R407C R407C R407C Type of refrigerant % 100 100 100 Minimum capacity steps

FANS Number Air flow

N°. m�/s

2 2 2 1,81 1,81 2,07

0,15 0,15 0,15 kW Single power input

NOISE LEVELS (5) Total sound power dB(A) 69 70 71

55 55 54 dB(A) Total sound pressure

DIMENSIONS AND WEIGHTS (6) Length Width Height Weight

mm. mm. mm. kg.

1250 420

1125 160

1250 420

1125 170

1700 650

1200 180

EZIS

GNILOOC

yticapacgnilooC

)tinu(tupnirewoplatoT

B/032/EX2WHDRWA

1200 5200

)1(

Wk 97,5 98,6

Wk 022 062

1400

00,01

363


REE

REESE

H wolfretawregnahcxetae

rderusserpregnahcxetaeH

B/032/EX2WHDRWA

GNITAEH

yticapacgnitaeH


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B/032/EX2WHDRWA

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HYDRONIC TERMINAL APPLICATION AWR DHW2 XE 400V

AWR DHW2 XE

AWR_DHW2_XE_0021_0101_201111_EN HFC 407C25













- Not available

SIZE 0025 0041 0065 0101

COOLING (1) Cooling capacity kW 6,86 9,89 15,7 23,5 Total power input (unit) kW 2,54 3,54 5,43 8,34 EER ESEER

2,76 -

2,83 -

2,91 -

2,83 -

Heat exchanger water flow m�/h 1,18 1,70 2,71 4,04 Heat exchanger pressure drop kPa 5,67 7,28 7,16 6,83

AWR DHW2 XE /B

AWR DHW2 XE /B HEATING (2) Heating capacity kW Total power input (unit) kW COP Heat exchanger water flow m�/h Heat exchanger pressure drop kPa

8,62 2,63 3,31 1,50 9,11

12,3 3,70 3,32 2,14 11,5

19,8 6,02 3,30 3,44 11,6

30,6 9,32 3,29 5,32 11,8

AWR DHW2 XE /B COOLING WITH TOTAL RECOVERY (3) Cooling capacity kW Total power input (unit) Heat exchanger water flow Heat exchanger pressure drop Heat recovery thermal capacity

kW m�/h kPa kW

5,58 8,33 13,5 19,9 2,79 3,84 5,39 8,15 1,18 1,70 2,71 4,04 5,67 7,28 7,16 6,83 8,20 11,9 18,6 27,6


9,65 10,2 10,8 8,29 kPa 4,81 3,23 2,08 1,43 m�/h

AWR DHW2 XE /B TOTAL RECOVERY ONLY (4) Total heat recovery capacity kW 8,49 12,2 19,5 30,1 Total power input (unit) kW Heat exchanger recovery water flow m�/h Heat exchanger recovery pressure drop kPa 8,89

1,48 2,64

11,3 2,12 3,82

11,3 3,40 6,12

11,4 5,23 9,12


N°. N°. 1 1 1 1

1 1 1 1 1 1 1 1

Type of regulation ON-OFF ON-OFF ON-OFF ON-OFF

3 2 1 1 kg. Oil charge 18 0 13 6,36 kg. Refrigerant charge

R407C R407C R407C R407C Type of refrigerant % 100 100 100 100 Minimum capacity steps


N°. m�/s

2 2 1 2 1,81 2,07 2,50 4,58

0,6 0,6 0,15 0,15 kW Single power input

NOISE LEVELS (5) Total sound power dB(A) 70 71 76 78

60 55 55 dB(A) Total sound pressure 62


mm. mm. mm. kg.

1250 420

1125 170

1700 650

1200 180

1700 650

1700 310

1700 650

1700 370

EZIS

GNILOOC

yticapacgnilooC


B/EX2WHDRWA

5200 1400

)1(

Wk 68,6 98,9

Wk 452 453

5600 1010

7,51 5,32

345 438


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B/EX2WHDRWA

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B/EX2WHDRWA

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34,5 43,8

19,2

-

38,2

-

17,2 40,4

61,7 38,6

8,91

20,6

03,3

44,3

6,11

6,03

23,9

92,3

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5,31 9,91

93,5 51,8

17,2 40,4

61,7 38,6

6,81 6,72

56,92,01

18,432,3

5,91 1,03

216 219




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26AWR_DHW2_XE_0021_0101_201111_EN HFC 407C

AWR DHW2 XE

HYDRONIC TERMINAL APPLICATION AWR DHW2 XE / SL 400V













- Not available

SIZE 0065 0101

COOLING (1) Cooling capacity kW 15,1 22,8 Total power input (unit) kW 5,11 7,77 EER ESEER

2,96 -

2,92 -

Heat exchanger water flow m�/h 2,59 3,93 Heat exchanger pressure drop kPa 6,57 6,46

AWR DHW2 XE /SL

AWR DHW2 XE /SL HEATING (2) Heating capacity kW Total power input (unit) kW COP Heat exchanger water flow m�/h Heat exchanger pressure drop kPa

19,0 5,88 3,22 3,30 10,7

28,8 8,80 3,27 5,00 10,4

AWR DHW2 XE /SL COOLING WITH TOTAL RECOVERY (3) Cooling capacity kW Total power input (unit) Heat exchanger water flow Heat exchanger pressure drop Heat recovery thermal capacity

kW m�/h kPa kW

13,2 19,9 5,15 7,65 2,59 3,93 6,57 6,46 18,0 27,1


9,33 9,63 kPa 4,72 3,14 m�/h

AWR DHW2 XE /SL TOTAL RECOVERY ONLY (4) Total heat recovery capacity kW 18,8 28,4 Total power input (unit) kW Heat exchanger recovery water flow m�/h Heat exchanger recovery pressure drop kPa 10,5

3,28 6,30

10,2 4,95 9,39


N°. N°. 1 1

1 1 1 1

Type of regulation ON-OFF ON-OFF

3 2 kg. Oil charge 18 0 kg. Refrigerant charge

R407C R407C Type of refrigerant % 100 100 Minimum capacity steps


N°. m�/s

2 3 2,17 3,10

0,15 0,15 kW Single power input

NOISE LEVELS (5) Total sound power dB(A) 73 74

58 57 dB(A) Total sound pressure


mm. mm. mm. kg.

1700 650

1700 310

1700 650

1700 370

EZIS

GNILOOC

yticapacgnilooC


LS/EX2WHDRWA

5600 1010

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Wk 1,51 8,22

Wk 115 777


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LS/EX2WHDRWA

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69,2

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88,5

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8,82

08,8

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4,01

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LS/EX2WHDRWA

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AWR_DHW2_XE_0021_0101_201111_EN HFC 407C27

AWR DHW2 XE

RADIANT PANEL APPLICATION AWR DHW2 XE 230V













- Not available

SIZE 0021 0025 0041

COOLING (1) Cooling capacity kW 8,19 9,75 13,9 Total power input (unit) kW 2,18 2,59 3,71 EER ESEER

3,73 -

3,73 -

3,76 -

Heat exchanger water flow m�/h 1,41 1,68 2,40 Heat exchanger pressure drop kPa 11,4 11,5 14,4

AWR DHW2 XE/230 /B

AWR DHW2 XE/230 /B HEATING (2) Heating capacity kW Total power input (unit) kW COP Heat exchanger water flow m�/h Heat exchanger pressure drop kPa

7,62 1,84 4,22 1,32 9,87

9,00 2,16 4,09 1,56 9,88

12,8 3,07 4,13 2,22 12,4

AWR DHW2 XE/230 /B COOLING WITH TOTAL RECOVERY (3) Cooling capacity kW Total power input (unit) Heat exchanger water flow Heat exchanger pressure drop Heat recovery thermal capacity

kW m�/h kPa kW

6,84 8,24 12,1 2,28 2,71 3,86 1,41 1,68 2,40 11,4 11,5 14,4 8,98 10,8 15,7


18,7 14,3 13,9 kPa 2,73 1,88 1,56 m�/h

AWR DHW2 XE/230 /B TOTAL RECOVERY ONLY (4) Total heat recovery capacity kW 7,17 8,57 12,3 Total power input (unit) kW Heat exchanger recovery water flow m�/h Heat exchanger recovery pressure drop kPa 8,85

1,25 2,23

9,04 1,49 2,70

11,5 2,14 3,96


N°. N°. 1 1 1

1 1 1 1 1 1

Type of regulation ON-OFF ON-OFF ON-OFF

1 1 1 kg. Oil charge 13 6,36 5,76 kg. Refrigerant charge

R407C R407C R407C Type of refrigerant % 100 100 100 Minimum capacity steps


N°. m�/s

2 2 2 1,81 1,81 2,07

0,15 0,15 0,15 kW Single power input

NOISE LEVELS (5) Total sound power dB(A) 69 70 71

55 55 54 dB(A) Total sound pressure


mm. mm. mm. kg.

1250 420

1125 160

1250 420

1125 170

1700 650

1200 180

EZIS

GNILOOC

yticapacgnilooC


B/032/EX2WHDRWA

1200 5200

)1(

Wk 91,8 57,9

Wk 812 952

1400

9,31

173


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REESE



B/032/EX2WHDRWA

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B/032/EX2WHDRWA

po

po

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37,3

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37,3

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aPk 4,11 5,11

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26,7

48,1

22,4

23,1

78,9

00,9

61,2

90,4

65,1

88,9

17,3

67,3

-

04,2

4,41

8,21

70,3

31,4

22,2

4,21

B/032/EX2WHDRWA

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B/032/EX2WHDRWA

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po

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88,165,1m� h/

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7,51

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RADIANT PANEL APPLICATION AWR DHW2 XE 400V

AWR DHW2 XE

HFC 407CAWR_DHW2_XE_0021_0101_201111_EN28













- Not available

SIZE 0025 0041 0065 0101

COOLING (1) Cooling capacity kW 9,73 13,9 21,9 32,5 Total power input (unit) kW 2,54 3,65 5,87 8,82 EER ESEER

3,88 -

3,76 -

3,71 -

3,69 -

Heat exchanger water flow m�/h 1,68 2,40 3,79 5,61 Heat exchanger pressure drop kPa 11,5 14,5 14,0 13,1

AWR DHW2 XE /B

AWR DHW2 XE /B HEATING (2) Heating capacity kW Total power input (unit) kW COP Heat exchanger water flow m�/h Heat exchanger pressure drop kPa

8,86 2,11 4,24 1,53 9,57

12,6 2,98 4,20 2,19 12,0

20,4 4,84 4,25 3,53 12,2

31,5 7,64 4,14 5,46 12,5

AWR DHW2 XE /B COOLING WITH TOTAL RECOVERY (3) Cooling capacity kW Total power input (unit) Heat exchanger water flow Heat exchanger pressure drop Heat recovery thermal capacity

kW m�/h kPa kW

8,19 12,1 19,7 28,8 2,66 3,79 5,45 8,15 1,68 2,40 3,79 5,61 11,5 14,5 14,0 13,1 10,7 15,7 24,8 36,5


16,9 18,2 18,8 14,1 kPa 6,35 4,32 2,73 1,86 m�/h

AWR DHW2 XE /B TOTAL RECOVERY ONLY (4) Total heat recovery capacity kW 8,49 12,2 19,5 30,1 Total power input (unit) kW Heat exchanger recovery water flow m�/h Heat exchanger recovery pressure drop kPa 8,89

1,48 2,64

11,3 2,12 3,82

11,3 3,40 6,12

11,4 5,23 9,12


N°. N°. 1 1 1 1

1 1 1 1 1 1 1 1

Type of regulation ON-OFF ON-OFF ON-OFF ON-OFF

3 2 1 1 kg. Oil charge 18 0 13 6,36 kg. Refrigerant charge

R407C R407C R407C R407C Type of refrigerant % 100 100 100 100 Minimum capacity steps


N°. m�/s

2 2 1 2 1,81 2,07 2,50 4,58

0,6 0,6 0,15 0,15 kW Single power input

NOISE LEVELS (5) Total sound power dB(A) 70 71 76 78

60 55 55 dB(A) Total sound pressure 62


mm. mm. mm. kg.

1250 420

1125 170

1700 650

1200 180

1700 650

1700 310

1700 650

1700 370

EZIS

GNILOOC

yticapacgnilooC


B/EX2WHDRWA

5200 1400

)1(

Wk 37,9 9,31

Wk 452 563

5600 1010

9,12 5,23

785 288


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po

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42,4

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75,9

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89,2

02,4

91,2

0,21

78,5 28,8

17,3

-

96,3

-

97,3 16,5

0,41 1,31

4,02

48,4

52,4

35,3

2,21

5,13

46,7

41,4

64,5

5,21

B/EX2WHDRWA

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Wk

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aPk

Wk

91,8 1,21

66,2 97,3

86,1 04,2

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7,01 7,51

8,811,41aPk

37,268,1m� h/

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Wk 94,8 2,21

Wk 462 283

7,91 8,82

54,5 51,8

97,3 16,5

0,41 1,31

8,42 5,63

9,612,81

53,623,4

5,91 1,03

216 219




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N°.

N°. 1 1

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11.gk

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C704RC704R

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3,11

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21,6

4,11

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21,9

1 1

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32

810

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AWR DHW2 XE

29HFC 407CAWR_DHW2_XE_0021_0101_201111_EN

RADIANT PANEL APPLICATION AWR DHW2 XE / SL 400V













- Not available

SIZE 0065 0101

COOLING (1) Cooling capacity kW 20,9 31,4 Total power input (unit) kW 5,58 8,44 EER ESEER

3,73 -

3,74 -

Heat exchanger water flow m�/h 3,61 5,41 Heat exchanger pressure drop kPa 12,7 12,3

AWR DHW2 XE /SL

AWR DHW2 XE /SL HEATING (2) Heating capacity kW Total power input (unit) kW COP Heat exchanger water flow m�/h Heat exchanger pressure drop kPa

19,4 4,67 4,13 3,36 11,0

29,3 7,06 4,13 5,08 10,8

AWR DHW2 XE /SL COOLING WITH TOTAL RECOVERY (3) Cooling capacity kW Total power input (unit) Heat exchanger water flow Heat exchanger pressure drop Heat recovery thermal capacity

kW m�/h kPa kW

19,2 28,8 5,21 7,65 3,61 5,41 12,7 12,3 24,1 36,0


16,4 17,2 kPa 6,27 4,20 m�/h

AWR DHW2 XE /SL TOTAL RECOVERY ONLY (4) Total heat recovery capacity kW 18,8 28,4 Total power input (unit) kW Heat exchanger recovery water flow m�/h Heat exchanger recovery pressure drop kPa 10,5

3,28 6,30

10,2 4,95 9,39


N°. N°. 1 1

1 1 1 1

Type of regulation ON-OFF ON-OFF

3 2 kg. Oil charge 18 0 kg. Refrigerant charge

R407C R407C Type of refrigerant % 100 100 Minimum capacity steps


N°. m�/s

2 3 2,17 3,10

0,15 0,15 kW Single power input

NOISE LEVELS (5) Total sound power dB(A) 73 74

58 57 dB(A) Total sound pressure


mm. mm. mm. kg.

1700 650

1700 310

1700 650

1700 370

EZIS

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348 390

AWR DHW2 XE

30AWR_DHW2_XE_0021_0101_201111_EN HFC 407C

COOLING PERFORMANCE AWR DHW2 XE 230V

0021 25 30 35 40 45 20 20 25 30 35 40 45 20 25 30 35 40 45

7 9 12 Tev Pf Pat Qev Dpev

6,67 6,41 6,11 5,79 5,43 5,04 7,13 6,86 6,55 6,21 5,83 5,43 7,86 7,55 7,22 6,85 6,46 6,03 1,64 1,80 1,98 2,20 2,45 2,73 1,64 1,80 1,99 2,20 2,45 2,74 1,64 1,80 1,99 2,21 2,45 2,73 1,15 1,10 1,05 0,996 0,935 0,868 1,23 1,18 1,13 1,07 1,00 0,935 1,35 1,30 1,24 1,18 1,11 1,04 7,48 6,90 6,29 5,63 4,96 4,28 8,57 7,92 7,22 6,49 5,73 4,96 10,4 9,62 8,78 7,92 7,03 6,14

Ta

Dpev 11,1 10,2 9,35 8,44 7,50 6,57 12,5 11,5 10,5 9,53 8,51 7,50 14,9 13,7 12,5 11,4 10,2 9,06 Qev 1,40 1,34 1,28 1,22 1,15 1,08 1,48 1,43 1,36 1,30 1,22 1,15 1,62 1,55 1,49 1,41 1,34 1,26 Pat 1,63 1,79 1,98 2,20 2,45 2,73 1,62 1,79 1,98 2,20 2,44 2,71 1,60 1,77 1,96 2,18 2,42 2,68 Pf 8,10 7,79 7,44 7,07 6,67 6,24 8,60 8,27 7,90 7,51 7,10 6,66 9,38 9,00 8,60 8,19 7,76 7,32

13 15 18 Tev

0025 25 30 35 40 45 20 20 25 30 35 40 45 20 25 30 35 40 45


8,03 7,68 7,30 6,89 6,45 5,99 8,59 8,22 7,82 7,39 6,93 6,44 9,45 9,05 8,61 8,16 7,67 7,15 1,92 2,10 2,33 2,60 2,90 3,25 1,92 2,11 2,34 2,61 2,92 3,26 1,92 2,12 2,35 2,62 2,92 3,27 1,38 1,32 1,26 1,19 1,11 1,03 1,48 1,42 1,35 1,27 1,19 1,11 1,63 1,56 1,48 1,41 1,32 1,23 7,77 7,10 6,42 5,72 5,02 4,32 8,90 8,15 7,37 6,59 5,79 5,01 10,8 9,88 8,96 8,03 7,10 6,18

Ta

Dpev 11,5 10,5 9,54 8,56 7,58 6,61 12,9 11,8 10,8 9,67 8,59 7,53 15,3 14,0 12,8 11,5 10,3 9,07 Qev 1,68 1,61 1,53 1,45 1,37 1,27 1,78 1,71 1,63 1,54 1,45 1,36 1,94 1,86 1,77 1,68 1,59 1,49 Pat 1,92 2,12 2,35 2,62 2,92 3,27 1,92 2,11 2,34 2,61 2,92 3,26 1,90 2,10 2,33 2,59 2,90 3,24 Pf 9,74 9,33 8,88 8,42 7,92 7,39 10,3 9,89 9,43 8,94 8,43 7,89 11,2 10,8 10,3 9,75 9,21 8,65

13 15 18 Tev

0041 25 30 35 40 45 20 20 25 30 35 40 45 20 25 30 35 40 45


11,5 11,1 10,6 10,00 9,36 8,66 12,3 11,8 11,3 10,7 10,0 9,30 13,4 12,9 12,4 11,7 11,0 10,3 2,66 2,93 3,26 3,63 4,06 4,54 2,68 2,95 3,28 3,66 4,09 4,58 2,70 2,97 3,30 3,69 4,13 4,62 1,98 1,90 1,82 1,72 1,61 1,49 2,11 2,03 1,94 1,84 1,73 1,60 2,32 2,23 2,13 2,02 1,90 1,77 9,82 9,10 8,29 7,43 6,52 5,58 11,2 10,4 9,47 8,50 7,48 6,43 13,5 12,5 11,4 10,3 9,08 7,86

Ta

Dpev 14,3 13,2 12,1 10,9 9,65 8,38 16,0 14,8 13,6 12,2 10,9 9,49 18,8 17,4 15,9 14,4 12,9 11,3 Qev 2,39 2,30 2,20 2,08 1,96 1,83 2,53 2,43 2,33 2,21 2,08 1,94 2,74 2,63 2,52 2,40 2,27 2,12 Pat 2,70 2,98 3,31 3,70 4,14 4,63 2,71 2,98 3,32 3,71 4,15 4,65 2,71 2,98 3,32 3,71 4,16 4,67 Pf 13,8 13,3 12,7 12,1 11,4 10,6 14,6 14,1 13,5 12,8 12,1 11,3 15,9 15,3 14,6 13,9 13,1 12,3

13 15 18 Tev

52 302

veT

fPtP

76,6 14,6 ,6461 081 91

aT

03 53 04 54 02

7

11 97,5 34,5 40,5 31,789 022 542 372 461

120052 03 53 04

9

68,6 55,6 12,6 38,5 5081 991 022 542 2

54 02 52 03 53

21

34,5 68,7 55,7 22,7 58,6472 461 081 991 122

04 54

5 64,6 30,61 542 372

taPveQvepD

46,1 08,1 9,151,1 01,1 0,184,7 09,6 2,6

vepD 1,11 2,01 3,9veQ 04,1 43,1 2,1taP 36,1 97,1 9,1

fP 01,8 97,7 4,7

veT

52 302

veT

fPtaP

30,8 86,7 3,729,1 01,2 3,2

aT

89 02,2 54,2 37,2 46,150 699,0 539,0 868,0 32,192 36,5 69,4 82,4 75,8

53 44,8 05,7 75,6 5,2182 22,1 51,1 80,1 84,189 02,2 54,2 37,2 26,144 70,7 76,6 42,6 06,8

31

03 53 04 54 02

7

03 98,6 54,6 99,5 95,833 06,2 09,2 52,3 29,1

08,1 99,1 02,2 54,2 281,1 31,1 70,1 00,1 029,7 22,7 94,6 37,5 4

5,11 5,01 35,9 15,8 734,1 63,1 03,1 22,197,1 89,1 02,2 44,2 272,8 09,7 15,7 01,7 6

51

520052 03 53 04

9

22,8 28,7 93,7 39,6 611,2 43,2 16,2 29,2 3

47,2 46,1 08,1 99,1 12,2539,0 53,1 03,1 42,1 81,1

69,4 4,01 26,9 87,8 29,7

05,7 9,41 7,31 5,21 4,1151,1 26,1 55,1 94,1 14,117,2 06,1 77,1 69,1 81,266,6 83,9 00,9 06,8 91,8

81

54 02 52 03 53

21

44,6 54,9 50,9 16,8 61,862,3 29,1 21,2 53,2 26,2

1 54,2 37,28 11,1 40,12 30,7 41,6

4 2,01 60,91 43,1 62,18 24,2 86,29 67,7 23,7

04 54

6 76,7 51,72 29,2 72,3

veQvepD

83,1 23,1 2,177,7 01,7 4,6

vepD 5,11 5,01 5,9veQ 86,1 16,1 5,1taP 29,1 21,2 3,2

fP 47,9 33,9 8,8

veT

52 302

veT

fPtaPveQ

5,11 1,11 0166,2 39,2 2,389,1 09,1 8,1

aT

62 91,1 11,1 30,1 84,124 27,5 20,5 23,4 09,8

45 65,8 85,7 16,6 9,2135 54,1 73,1 72,1 87,153 26,2 29,2 72,3 29,188 24,8 29,7 93,7 3,01

31

03 53 04 54 02

7

6,0 00,01 63,9 66,8 3,2162 36,3 60,4 45,4 86,228 27,1 16,1 94,1 11,2

24,1 53,1 72,1 91,151,8 73,7 95,6 97,5 5

8,11 8,01 76,9 95,8 717,1 36,1 45,1 54,111,2 43,2 16,2 29,2 398,9 34,9 49,8 34,8 7

51

140052 03 53 04

9

8,11 3,11 7,01 0,01 959,2 82,3 66,3 90,4 430,2 49,1 48,1 37,1

11,1 36,1 65,1 84,1 14,110,5 8,01 88,9 69,8 30,8

35,7 3,51 0,41 8,21 5,1163,1 49,1 68,1 77,1 86,162,3 09,1 01,2 33,2 95,298,7 2,11 8,01 3,01 57,9

81

54 02 52 03 53

21

03,9 4,31 9,21 4,21 7,1185,4 07,2 79,2 03,3 96,306,1 23,2 32,2 31,2 20,2

1 23,1 32,13 01,7 81,6

5 3,01 70,98 95,1 94,19 09,2 42,35 12,9 56,8

04 54

7 0,11 3,019 31,4 26,42 09,1 77,1

veQvepD

89,1 09,1 8,128,9 01,9 2,8

vepD 3,41 2,31 21veQ 93,2 03,2 2,2taP 07,2 89,2 3,3

fP 8,31 3,31 21

veT

28 27,1 16,1 94,1 11,292 34,7 25,6 85,5 2,11

1,2 9,01 56,9 83,8 0,6102 80,2 69,1 38,1 35,213 07,3 41,4 36,4 17,27,2 1,21 4,11 6,01 6,41

31

30,2 49,1 48,1 37,14,01 74,9 05,8 84,7 6

8,41 6,31 2,21 9,01 934,2 33,2 12,2 80,289,2 23,3 17,3 51,4 41,41 5,31 8,21 1,21

51

06,1 23,2 32,2 31,2 20,234,6 5,31 5,21 4,11 3,01

94,9 8,81 4,71 9,51 4,4149,1 47,2 36,2 25,2 04,256,4 17,2 89,2 23,3 17,33,11 9,51 3,51 6,41 9,31

81

2 09,1 77,13 80,9 68,7

4 9,21 3,110 72,2 21,21 61,4 76,49 1,31 3,21

Ta [°C] - Air temperature

Tev [°C] - Plant (side) cooling exchanger output water temperature

Pf [kW] - Cooling capacity

Pat [kW] - Total power input

Qev [m³/h] - Plant (side) heat exchanger water flow

Dpev [kPa] - Plant (side) cooling exchanger pressure drop

'-' Conditions outside the operating range

Waterflow and pressure drop on heat exchangers calculated with 5°C of delta T

NOTE: Data on grey background: unit switched to non-silenced operation

AWR_DHW2_XE_0021_0101_201111_EN HFC 407C31

AWR DHW2 XE

COOLING PERFORMANCE AWR DHW2 XE 400V

0025 25 30 35 40 45 20 20 25 30 35 40 45 20 25 30 35 40 45


7,88 7,57 7,23 6,86 6,45 6,00 8,43 8,11 7,76 7,36 6,93 6,45 9,27 8,94 8,56 8,13 7,66 7,15 1,85 2,04 2,27 2,54 2,85 3,19 1,86 2,06 2,29 2,55 2,86 3,20 1,87 2,06 2,29 2,56 2,87 3,21 1,36 1,30 1,25 1,18 1,11 1,03 1,45 1,40 1,34 1,27 1,19 1,11 1,60 1,54 1,47 1,40 1,32 1,23 7,48 6,91 6,31 5,67 5,01 4,33 8,57 7,94 7,26 6,54 5,79 5,02 10,4 9,65 8,84 7,99 7,09 6,17

Ta

Dpev 11,0 10,3 9,42 8,51 7,56 6,59 12,4 11,6 10,6 9,62 8,57 7,48 14,7 13,7 12,6 11,5 10,2 8,96 Qev 1,65 1,59 1,52 1,45 1,36 1,27 1,75 1,69 1,62 1,54 1,45 1,36 1,90 1,84 1,76 1,68 1,59 1,48 Pat 1,87 2,06 2,29 2,56 2,86 3,21 1,87 2,06 2,29 2,56 2,86 3,20 1,87 2,05 2,28 2,54 2,84 3,17 Pf 9,56 9,22 8,83 8,39 7,91 7,39 10,1 9,78 9,37 8,92 8,42 7,87 11,0 10,6 10,2 9,73 9,19 8,60

13 15 18 Tev

0041 25 30 35 40 45 20 20 25 30 35 40 45 20 25 30 35 40 45


11,4 10,9 10,4 9,89 9,32 8,72 12,2 11,7 11,2 10,6 10,00 9,36 13,4 12,9 12,3 11,7 11,0 10,4 2,57 2,85 3,17 3,54 3,95 4,40 2,58 2,86 3,19 3,57 3,99 4,45 2,59 2,88 3,22 3,61 4,03 4,50 1,97 1,88 1,80 1,70 1,60 1,50 2,10 2,02 1,92 1,83 1,72 1,61 2,31 2,22 2,12 2,01 1,90 1,79 9,71 8,91 8,10 7,28 6,46 5,65 11,1 10,2 9,28 8,36 7,43 6,52 13,4 12,3 11,3 10,2 9,07 7,99

Ta

Dpev 14,3 13,1 12,0 10,8 9,66 8,53 16,0 14,8 13,5 12,2 10,9 9,66 18,9 17,4 16,0 14,5 13,0 11,6 Qev 2,39 2,29 2,18 2,08 1,96 1,84 2,53 2,43 2,32 2,20 2,09 1,96 2,75 2,64 2,52 2,40 2,28 2,15 Pat 2,59 2,89 3,23 3,62 4,05 4,52 2,58 2,89 3,24 3,64 4,07 4,54 2,58 2,89 3,25 3,65 4,09 4,57 Pf 13,8 13,3 12,7 12,0 11,4 10,7 14,7 14,1 13,4 12,8 12,1 11,4 15,9 15,3 14,6 13,9 13,2 12,4

13 15 18 Tev

0065 25 30 35 40 45 20 20 25 30 35 40 45 20 25 30 35 40 45


18,4 17,6 16,7 15,7 14,7 13,5 19,6 18,8 17,8 16,8 15,7 14,5 21,5 20,6 19,6 18,5 17,3 16,0 3,98 4,40 4,88 5,43 6,05 6,73 4,05 4,48 4,97 5,52 6,14 6,83 4,16 4,59 5,09 5,65 6,27 6,97 3,17 3,03 2,87 2,71 2,53 2,33 3,38 3,23 3,07 2,90 2,70 2,50 3,71 3,55 3,38 3,19 2,98 2,75 9,81 8,96 8,07 7,16 6,24 5,32 11,2 10,2 9,23 8,20 7,15 6,11 13,5 12,4 11,2 9,93 8,67 7,41

Ta

Dpev 14,3 13,1 11,9 10,6 9,22 7,88 16,0 14,7 13,3 11,9 10,4 8,87 18,9 17,3 15,7 14,0 12,3 10,5 Qev 3,82 3,66 3,48 3,28 3,07 2,84 4,05 3,88 3,69 3,48 3,26 3,01 4,39 4,21 4,01 3,79 3,54 3,27 Pat 4,19 4,62 5,12 5,69 6,32 7,01 4,26 4,69 5,20 5,76 6,39 7,09 4,36 4,79 5,30 5,87 6,50 7,21 Pf 22,2 21,2 20,2 19,1 17,8 16,5 23,5 22,5 21,4 20,2 18,9 17,5 25,4 24,4 23,2 21,9 20,5 19,0

13 15 18 Tev

0101 25 30 35 40 45 20 20 25 30 35 40 45 20 25 30 35 40 45


27,0 26,0 24,8 23,5 22,0 20,3 28,8 27,7 26,5 25,1 23,5 21,8 31,5 30,3 29,0 27,5 25,8 24,0 6,32 6,89 7,56 8,34 9,21 10,2 6,41 6,99 7,66 8,44 9,33 10,3 6,54 7,12 7,80 8,59 9,49 10,5 4,66 4,48 4,27 4,04 3,78 3,50 4,96 4,77 4,56 4,32 4,05 3,75 5,43 5,23 5,00 4,74 4,46 4,14 9,06 8,38 7,63 6,83 5,99 5,12 10,3 9,53 8,69 7,79 6,85 5,89 12,3 11,4 10,4 9,39 8,30 7,17

Ta

Dpev 13,0 12,1 11,1 9,96 8,82 7,64 14,6 13,5 12,4 11,2 9,91 8,62 17,1 15,8 14,5 13,1 11,7 10,2 Qev 5,59 5,38 5,15 4,88 4,59 4,27 5,91 5,69 5,44 5,17 4,87 4,54 6,39 6,16 5,90 5,61 5,29 4,95 Pat 6,58 7,16 7,85 8,64 9,53 10,5 6,66 7,24 7,92 8,72 9,62 10,6 6,78 7,34 8,03 8,82 9,73 10,7 Pf 32,4 31,2 29,8 28,3 26,6 24,8 34,2 33,0 31,6 30,0 28,2 26,3 37,0 35,7 34,2 32,5 30,7 28,7

13 15 18 Tev

52 302

veT

fPtP

88,7 75,7 2,7581 402 22

aT

03 53 04 54 02

7

32 68,6 54,6 00,6 34,872 452 582 913 681

520052 03 53 04

9

11,8 67,7 63,7 39,6 6602 922 552 682 3

54 02 52 03 53

21

54,6 72,9 49,8 65,8 31,8023 781 602 922 652

04 54

3 66,7 51,76 782 123

taPveQvepD

58,1 40,2 2,263,1 03,1 2,184,7 19,6 3,6

vepD 0,11 3,01 4,9veQ 56,1 95,1 5,1taP 78,1 60,2 2,2

fP 65,9 22,9 8,8

veT

52 302

veT

fPtaP

4,11 9,01 0175,2 58,2 ,3

aT

72 45,2 58,2 91,3 68,152 81,1 11,1 30,1 54,113 76,5 10,5 33,4 75,8

24 15,8 65,7 95,6 4,2125 54,1 63,1 72,1 57,192 65,2 68,2 12,3 78,138 93,8 19,7 93,7 1,01

31

03 53 04 54 02

7

4,0 98,9 23,9 27,8 2,2171 45,3 59,3 04,4 85,2

60,2 92,2 55,2 68,2 304,1 43,1 72,1 91,149,7 62,7 45,6 97,5 5

6,11 6,01 26,9 75,8 796,1 26,1 45,1 54,160,2 92,2 65,2 68,2 387,9 73,9 29,8 24,8 7

51

140052 03 53 04

9

7,11 2,11 6,01 00,01 968,2 91,3 75,3 99,3 4

02,3 78,1 60,2 92,2 65,211,1 06,1 45,1 74,1 04,120,5 4,01 56,9 48,8 99,7

84,7 7,41 7,31 6,21 5,1163,1 09,1 48,1 67,1 86,102,3 78,1 50,2 82,2 45,278,7 0,11 6,01 2,01 37,9

81

54 02 52 03 53

21

63,9 4,31 9,21 3,21 7,1154,4 95,2 88,2 22,3 16,3

6 78,2 12,30 23,1 32,19 90,7 71,6

5 2,01 69,88 95,1 84,14 48,2 71,33 91,9 06,8

04 54

7 0,11 4,011 30,4 05,4

veQvepD

79,1 88,1 8,117,9 19,8 ,8

vepD 3,41 1,31 21veQ 93,2 92,2 ,2taP 95,2 98,2 2,3

fP 8,31 3,31 21

veT

52 302

veT

fPtaPveQ

4,81 6,71 6189,3 04,4 8,471,3 30,3 8,2

aT

08 07,1 06,1 05,1 01,201 82,7 64,6 56,5 1,11

0,2 8,01 66,9 35,8 0,6181 80,2 69,1 48,1 35,232 26,3 50,4 25,4 85,27,2 0,21 4,11 7,01 7,41

31

03 53 04 54 02

7

7,6 7,51 7,41 5,31 6,9188 34,5 50,6 37,6 50,478 17,2 35,2 33,2 83,3

20,2 29,1 38,1 27,12,01 82,9 63,8 34,7 6

8,41 5,31 2,21 9,01 934,2 23,2 02,2 90,298,2 42,3 46,3 70,4 41,41 4,31 8,21 1,21

51

560052 03 53 04

9

8,81 8,71 8,61 7,5184,4 79,4 25,5 41,6 632,3 70,3 09,2 07,2 2

16,1 13,2 22,2 21,2 10,225,6 4,31 3,21 3,11 2,01

66,9 9,81 4,71 0,61 5,4169,1 57,2 46,2 25,2 04,245,4 85,2 98,2 52,3 56,34,11 9,51 3,51 6,41 9,31

81

54 02 52 03 53

21

5,41 5,12 6,02 6,91 5,8138,6 61,4 95,4 90,5 56,505,2 17,3 55,3 83,3 91,3

1 09,1 97,12 70,9 99,7

5 0,31 6,110 82,2 51,25 90,4 75,49 2,31 4,21

04 54

5 3,71 0,615 72,6 79,69 89,2 57,2

veQvepD

71,3 30,3 8,218,9 69,8 0,8

vepD 3,41 1,31 11veQ 28,3 66,3 4,3taP 91,4 26,4 ,5

fP 2,22 2,12 02

veT

52 302

veT

fPtaPveQvepD

0,72 0,62 4223,6 98,6 5,766,4 84,4 2,4609 838 67

aT

78 17,2 35,2 33,2 83,370 61,7 42,6 23,5 2,11

9,1 6,01 22,9 88,7 0,6184 82,3 70,3 48,2 50,421 96,5 23,6 10,7 62,42,0 1,91 8,71 5,61 5,32

31

03 53 04 54 02

7

8,4 5,32 0,22 3,02 8,8265 43,8 12,9 2,01 14,672 40,4 87,3 05,3 69,436 386 995 215 301

32,3 70,3 09,2 07,2 22,01 32,9 02,8 51,7 6

7,41 3,31 9,11 4,01 888,3 96,3 84,3 62,3 396,4 02,5 67,5 93,6 75,22 4,12 2,02 9,81

51

101052 03 53 04

9

7,72 5,62 1,52 5,32 299,6 66,7 44,8 33,977,4 65,4 23,4 50,4 3359 968 977 586 5

05,2 17,3 55,3 83,3 91,311,6 5,31 4,21 2,11 39,9

78,8 9,81 3,71 7,51 0,4110,3 93,4 12,4 10,4 97,390,7 63,4 97,4 03,5 78,55,71 4,52 4,42 2,32 9,12

81

54 02 52 03 53

21

8,12 5,13 3,03 0,92 5,723,01 45,6 21,7 08,7 95,857,3 34,5 32,5 00,5 47,4985 321 411 401 939

9 89,2 57,23 76,8 14,7

0 3,21 5,019 45,3 72,37 05,6 12,79 5,02 0,91

04 54

5 8,52 0,429 94,9 5,014 64,4 41,49 038 717

vepD 60,9 83,8 6,7

vepD 0,31 1,21 11veQ 95,5 83,5 ,5taP 85,6 61,7 8,7

fP 4,23 2,13 92

veT

36 38,6 99,5 21,5 3,01

1,1 69,9 28,8 46,7 6,4151 88,4 95,4 72,4 19,558 46,8 35,9 5,01 66,68,9 3,82 6,62 8,42 2,43

31

35,9 96,8 97,7 58,6 5

5,31 4,21 2,11 19,9 896,5 44,5 71,5 78,4 442,7 29,7 27,8 26,90,33 6,13 0,03 2,82 2

51

98,5 3,21 4,11 4,01 93,9

26,8 1,71 8,51 5,41 1,3145,4 93,6 61,6 09,5 16,56,01 87,6 43,7 30,8 28,83,62 0,73 7,53 2,43 5,23

81

9 03,8 71,7

1 7,11 2,011 92,5 59,42 37,9 7,015 7,03 7,82










32AWR_DHW2_XE_0021_0101_201111_EN HFC 407C

AWR DHW2 XE

COOLING PERFORMANCE AWR DHW2 XE / SL 400V

0065 25 30 35 40 42 20 20 25 30 35 40 42 20 25 30 35 40 42


17,8 16,9 16,0 15,1 14,0 13,6 18,9 18,1 17,1 16,1 15,0 14,5 20,8 19,8 18,8 17,7 16,4 15,9 3,65 4,07 4,56 5,11 5,72 5,98 3,73 4,16 4,65 5,20 5,82 6,08 3,84 4,28 4,78 5,34 5,96 6,23 3,06 2,91 2,76 2,59 2,41 2,33 3,26 3,11 2,95 2,77 2,58 2,50 3,58 3,42 3,24 3,05 2,84 2,75 9,14 8,31 7,45 6,57 5,68 5,33 10,4 9,48 8,51 7,51 6,51 6,10 12,5 11,4 10,3 9,07 7,86 7,38

Ta

Dpev 13,3 12,1 10,9 9,63 8,35 7,83 14,9 13,6 12,2 10,8 9,37 8,79 17,5 16,0 14,4 12,7 11,0 10,3 Qev 3,68 3,52 3,34 3,14 2,92 2,83 3,90 3,73 3,53 3,32 3,09 3,00 4,23 4,04 3,83 3,61 3,36 3,25 Pat 3,88 4,32 4,82 5,38 6,01 6,27 3,95 4,39 4,90 5,46 6,09 6,36 4,06 4,50 5,01 5,58 6,21 6,49 Pf 21,4 20,4 19,4 18,2 16,9 16,4 22,6 21,6 20,5 19,3 17,9 17,4 24,5 23,4 22,2 20,9 19,5 18,8

13 15 18 Tev

0101 25 30 35 40 42 20 20 25 30 35 40 42 20 25 30 35 40 42


26,9 25,7 24,3 22,8 21,2 20,5 28,6 27,3 25,9 24,4 22,6 21,9 31,2 29,8 28,3 26,7 24,8 24,1 5,66 6,27 6,97 7,77 8,67 9,05 5,77 6,39 7,10 7,91 8,82 9,21 5,93 6,56 7,28 8,11 9,03 9,43 4,62 4,42 4,19 3,93 3,65 3,53 4,92 4,71 4,46 4,20 3,90 3,77 5,37 5,14 4,88 4,60 4,28 4,15 8,93 8,16 7,34 6,46 5,56 5,20 10,1 9,26 8,33 7,36 6,35 5,95 12,1 11,1 9,97 8,83 7,66 7,19

Ta

Dpev 12,8 11,7 10,5 9,35 8,13 7,63 14,2 13,0 11,8 10,5 9,12 8,58 16,6 15,2 13,8 12,3 10,7 10,1 Qev 5,53 5,29 5,02 4,73 4,41 4,27 5,83 5,58 5,31 5,00 4,67 4,53 6,30 6,03 5,74 5,41 5,07 4,92 Pat 5,98 6,61 7,34 8,17 9,10 9,50 6,08 6,71 7,45 8,29 9,22 9,63 6,22 6,85 7,60 8,44 9,39 9,80 Pf 32,1 30,7 29,1 27,4 25,6 24,8 33,8 32,4 30,8 29,0 27,1 26,3 36,5 34,9 33,2 31,4 29,4 28,5

13 15 18 Tev

52 302

veT

fPtP

8,71 9,61 61563 704 54

aT

03 53 04 24 02

7

0,6 1,51 0,41 6,31 9,8165 115 275 895 373

560052 03 53 04

9

1,81 1,71 1,61 0,51614 564 025 285 6

24 02 52 03 53

21

5,41 8,02 8,91 8,81 7,71806 483 824 874 435

04 24

7 4,61 9,514 695 326

taPveQvepD

56,3 70,4 5,460,3 19,2 7,241,9 13,8 4,7

vepD 3,31 1,21 01veQ 86,3 25,3 3,3taP 88,3 23,4 8,4

fP 4,12 4,02 91

veT

52 302

veT

fPtaP

9,62 7,52 4266,5 72,6 9,6

aT

65 11,5 27,5 89,5 37,367 95,2 14,2 33,2 62,354 75,6 86,5 33,5 4,01

9,0 36,9 53,8 38,7 9,4143 41,3 29,2 38,2 09,328 83,5 10,6 72,6 59,34,9 2,81 9,61 4,61 6,22

31

03 53 04 24 02

7

3,4 8,22 2,12 5,02 6,8279 77,7 76,8 50,9 77,5

61,4 56,4 02,5 28,5 611,3 59,2 77,2 85,2 284,9 15,8 15,7 15,6 6

6,31 2,21 8,01 73,9 837,3 35,3 23,3 90,3 393,4 09,4 64,5 90,6 66,12 5,02 3,91 9,71

51

101052 03 53 04

9

3,72 9,52 4,42 6,22 293,6 01,7 19,7 28,8 9

80,6 48,3 82,4 87,4 43,505,2 85,3 24,3 42,3 50,301,6 5,21 4,11 3,01 70,9

97,8 5,71 0,61 4,41 7,2100,3 32,4 40,4 38,3 16,363,6 60,4 05,4 10,5 85,54,71 5,42 4,32 2,22 9,02

81

24 02 52 03 53

21

9,12 2,13 8,92 3,82 7,6212,9 39,5 65,6 82,7 11,8

4 69,5 32,65 48,2 57,27 68,7 83,7

7 0,11 3,011 63,3 52,38 12,6 94,69 5,91 8,81

04 24

7 8,42 1,421 30,9 34,9

veQvepD

26,4 24,4 ,439,8 61,8 3,7

vepD 8,21 7,11 01veQ 35,5 92,5 0,5taP 89,5 16,6 3,7

fP 1,23 7,03 92

veT

91 39,3 56,3 35,3 29,443 64,6 65,5 02,5 1,01

5,0 53,9 31,8 36,7 2,4120 37,4 14,4 72,4 38,543 71,8 01,9 05,9 80,61,9 4,72 6,52 8,42 8,33

31

17,4 64,4 02,4 09,3 362,9 33,8 63,7 53,6 5

0,31 8,11 5,01 21,9 885,5 13,5 00,5 76,4 417,6 54,7 92,8 22,9 94,23 8,03 0,92 1,72 2

51

77,3 73,5 41,5 88,4 06,459,5 1,21 1,11 79,9 38,8

85,8 6,61 2,51 8,31 3,2135,4 03,6 30,6 47,5 14,536,9 22,6 58,6 06,7 44,83,62 5,63 9,43 2,33 4,13

81

0 82,4 51,43 66,7 91,7

3 7,01 1,011 70,5 29,44 93,9 08,94 4,92 5,82










AWR_DHW2_XE_0021_0101_201111_EN HFC 407C33

AWR DHW2 XE


Tcd (°C) - Source (side) heat exchanger output water temperature

Pt (kW) - Heating capacity

Qcd (m³/h) - Source (side) heat exchanger water flow

Dpcd (kPa) - Source (side) heat exchanger pressure drop

Pat (kW) - Total power input

'-' - Conditions outside the operating range



0021 -5 0 2 7 -10 -7 -5 0 2 7 -10 -7 -5 0 2 7 -10 -7

30 35 40 -

-

- -

Tcd Pt

Pat

Qcd Pcd

5,18 5,46 6,29 6,68 7,76 - 5,09 5,37 6,19 6,57 7,62 - 5,06 5,33 6,11 6,47 7,47

1,66 1,67 1,67 1,67 1,67 - 1,83 1,83 1,84 1,84 1,84 - 2,02 2,03 2,04 2,04 2,04

0,896 0,944 1,09 1,15 1,34 - 0,881 0,930 1,07 1,14 1,32 - 0,878 0,924 1,06 1,12 1,30 4,55 5,06 6,72 7,57 10,2 - 4,41 4,91 6,53 7,34 9,87 - 4,37 4,85 6,38 7,15 9,53

Ta

- Pcd 4,44 4,87 6,27 6,98 9,19 - - 4,99 6,20 6,84 8,85 - - - - 6,72 8,51 - Qcd 0,885 0,927 1,05 1,11 1,27 - - 0,938 1,05 1,10 1,25 - - - - 1,09 1,22

- Pat 2,25 2,26 2,27 2,27 2,27 - - 2,52 2,53 2,53 2,53 - - - - 2,82 2,81

- Pt 5,09 5,33 6,05 6,38 7,32 - - 5,39 6,01 6,30 7,17 - - - - 6,24 7,02 45 50 55 Tcd

7 2 0 -5 -7 -10 7 2 0 -5 -7 -10 7 2 0 -5 -7 -10 Ta

0025 -5 0 2 7 -10 -7 -5 0 2 7 -10 -7 -5 0 2 7 -10 -7

30 35 40 -

-

- -

Tcd Pt

Pat

Qcd Pcd

6,12 6,45 7,44 7,89 9,16 - 6,07 6,40 7,35 7,78 9,00 - 6,06 6,37 7,27 7,68 8,85

1,96 1,97 1,97 1,96 1,96 - 2,16 2,17 2,17 2,17 2,16 - 2,41 2,41 2,41 2,41 2,41

1,06 1,12 1,29 1,36 1,58 - 1,05 1,11 1,27 1,35 1,56 - 1,05 1,10 1,26 1,33 1,53 4,55 5,06 6,73 7,57 10,2 - 4,50 4,99 6,58 7,38 9,88 - 4,50 4,96 6,47 7,22 9,58

Ta

- Pcd 4,55 4,98 6,38 7,09 9,30 - - 5,04 6,33 6,98 9,04 - - - - 6,90 8,80 - Qcd 1,06 1,11 1,25 1,32 1,51 - - 1,11 1,25 1,31 1,49 - - - - 1,30 1,47

- Pat 2,69 2,70 2,70 2,70 2,69 - - 3,03 3,02 3,02 3,00 - - - - 3,38 3,36

- Pt 6,09 6,37 7,21 7,60 8,70 - - 6,40 7,17 7,53 8,57 - - - - 7,47 8,44 45 50 55 Tcd

7 2 0 -5 -7 -10 7 2 0 -5 -7 -10 7 2 0 -5 -7 -10 Ta

0041 -5 0 2 7 -10 -7 -5 0 2 7 -10 -7 -5 0 2 7 -10 -7

30 35 40 -

-

- -

Tcd Pt

Pat

Qcd Pcd

9,46 9,68 10,6 11,2 13,0 - 9,42 9,62 10,6 11,1 12,8 - 9,39 9,58 10,5 11,0 12,7

2,75 2,76 2,76 2,77 2,77 - 3,05 3,05 3,06 3,07 3,07 - 3,40 3,40 3,41 3,41 3,42

1,64 1,67 1,84 1,94 2,25 - 1,63 1,67 1,83 1,92 2,22 - 1,63 1,66 1,81 1,90 2,20 6,72 7,03 8,49 9,40 12,7 - 6,67 6,97 8,38 9,25 12,4 - 6,66 6,93 8,25 9,09 12,1

Ta

- Pcd 6,68 6,90 8,13 8,91 11,8 - - 6,90 7,99 8,73 11,5 - - - - 8,53 11,1 - Qcd 1,63 1,66 1,80 1,89 2,17 - - 1,66 1,79 1,87 2,14 - - - - 1,84 2,11

- Pat 3,80 3,80 3,81 3,81 3,81 - - 4,25 4,25 4,25 4,26 - - - - 4,74 4,75

- Pt 9,39 9,55 10,4 10,8 12,5 - - 9,53 10,3 10,7 12,3 - - - - 10,6 12,1 45 50 55 Tcd

7 2 0 -5 -7 -10 7 2 0 -5 -7 -10 7 2 0 -5 -7 -10 Ta

-- 01 -7

-

dcT

tPdQ

81,5 ,56980 90

aT

5 0 2 7 - 01

03

64 92,6 86,6 67,7 -449 901 511 431

1200-5 0 2-7

53

90,5 73,5 91,6 75,61880 0390 701 411

7 -5 0- 01 -7

04

26,7 - 60,5 33,5 1,6231 8780 4290 601

2 7

1 74,6 74,76 211 031

-

--

taP

dcQdcP

66,1 ,1

698,0 9,055,4 ,5

-dcP 44,4 ,4-dcQ 588,0 9,0

-taP 52,2 ,2

-tP 90,5 ,5

dcT

--7- 01aT

-- 01 -7

dcT

tP 216 6

aT

76 76,1 76,1 76,1 -

449 90,1 51,1 43,1 -60 27,6 75,7 2,01 -

78 72,6 89,6 91,9 -729 50,1 11,1 72,1 -

62 72,2 72,2 72,2 -

33 50,6 83,6 23,7 -

54

7205 - 01

5 0 2 7 - 01

03

54 447 987 619

38,1 38,1 48,1 48,1

188,0 039,0 70,1 41,114,4 19,4 35,6 43,7

- 99,4 02,6 48,6- 839,0 50,1 01,1

- 25,2 35,2 35,2

- 93,5 10,6 03,6

05

20-5-7

5200-5 0 2-7

53

706 046 537 877

48,1 - 20,2 30,2 40,2

23,1 - 878,0 429,0 60,178,9 - 73,4 58,4 83,6

58,8 - - - -52,1 - - - -

35,2 - - - -

71,7 - - - -

55

7 0-5-7- 01

7 -5 0- 01 -7

04

009 606 736 727

4 40,2 40,2

6 21,1 03,18 51,7 35,9

27,6 15,890,1 22,1

28,2 18,2

42,6 20,7

72

2 7

7 867 588

-

-

--

tP

taP

dcQdcP

21,6 ,6

69,1 ,1

60,1 ,155,4 ,5

-dcP 55,4 ,4-dcQ 60,1 ,1

-taP 96,2 ,2

-tP 90,6 ,6

dcT

--7- 01aT

-- 01 -7

dcT

aT

54 44,7 98,7 61,9 -

79 79,1 69,1 69,1 -

21 92,1 63,1 85,1 -60 37,6 75,7 2,01 -

89 83,6 90,7 03,9 -11 52,1 23,1 15,1 -

07 07,2 07,2 96,2 -

73 12,7 06,7 07,8 -

54

7205 - 01

5 0 2 7 - 01

03

70,6 04,6 53,7 87,7

61,2 71,2 71,2 71,2

50,1 11,1 72,1 53,105,4 99,4 85,6 83,7

- 40,5 33,6 89,6- 11,1 52,1 13,1

- 30,3 20,3 20,3

- 04,6 71,7 35,7

05

20-5-7

1400-5 0 2-7

53

00,9 - 60,6 73,6 72,7

61,2 - 14,2 14,2 4,2

65,1 - 50,1 01,1 62,188,9 - 05,4 69,4 74,6

40,9 - - - -94,1 - - - -

00,3 - - - -

75,8 - - - -

55

7 0-5-7- 01

7 -5 0- 01 -7

04

7 86,7 58,8

1 14,2 14,2

6 33,1 35,17 22,7 85,9

09,6 08,803,1 74,1

83,3 63,3

74,7 44,8

72

2 7

-

-

--

tP

taP

dcQdcP

64,9 ,9

57,2 ,2

46,1 ,127,6 ,7

-dcP 86,6 ,6-dcQ 36,1 ,1

-taP 08,3 ,3

-tP 93,9 ,9

dcT

--7- 01aT

86 6,01 2,11 0,31 -

67 67,2 77,2 77,2 -

76 48,1 49,1 52,2 -30 94,8 04,9 7,21 -

09 31,8 19,8 8,11 -66 08,1 98,1 71,2 -

08 18,3 18,3 18,3 -

55 4,01 8,01 5,21 -

54

7205 - 01

24,9 26,9 6,01 1,11

50,3 50,3 60,3 70,3

36,1 76,1 38,1 29,176,6 79,6 83,8 52,9

- 09,6 99,7 37,8- 66,1 97,1 78,1

- 52,4 52,4 52,4

- 35,9 3,01 7,01

05

20-5-7

8,21 - 93,9 85,9 5,01

70,3 - 04,3 04,3 4,3

22,2 - 36,1 66,1 8,14,21 - 66,6 39,6 52,8

5,11 - - - -41,2 - - - -

62,4 - - - -

3,21 - - - -

55

7 0-5-7- 01

5 0,11 7,21

1 14,3 24,3

1 09,1 02,25 90,9 1,21

35,8 1,1148,1 11,2

47,4 57,4

6,01 1,21

72

HEATING PERFORMANCE AWR DHW2 XE 230V

34AWR_DHW2_XE_0021_0101_201111_EN HFC 407C

AWR DHW2 XE










0025 -5 0 2 7 -10 -7 -5 0 2 7 -10 -7 -5 0 2 7 -10 -7

30 35 40 -

-

- -

Tcd Pt

Pat

Qcd Pcd

5,89 6,24 7,24 7,70 8,98 - 5,84 6,18 7,17 7,62 8,86 - 5,83 6,16 7,11 7,54 8,74

1,87 1,88 1,89 1,90 1,90 - 2,09 2,09 2,10 2,11 2,11 - 2,33 2,34 2,35 2,35 2,35

1,02 1,08 1,25 1,33 1,55 - 1,01 1,07 1,24 1,32 1,53 - 1,01 1,07 1,23 1,31 1,52 4,21 4,73 6,38 7,21 9,81 - 4,16 4,67 6,27 7,07 9,57 - 4,15 4,64 6,18 6,95 9,34

Ta

- Pcd 4,18 4,65 6,12 6,85 9,11 - - 4,70 6,08 6,77 8,89 - - - - 6,71 8,68 - Qcd 1,01 1,07 1,23 1,30 1,50 - - 1,07 1,22 1,29 1,48 - - - - 1,28 1,46

- Pat 2,60 2,61 2,63 2,63 2,63 - - 2,92 2,94 2,94 2,94 - - - - 3,29 3,29

- Pt 5,84 6,15 7,06 7,47 8,62 - - 6,17 7,03 7,41 8,49 - - - - 7,37 8,38 45 50 55 Tcd

7 2 0 -5 -7 -10 7 2 0 -5 -7 -10 7 2 0 -5 -7 -10 Ta

0041 -5 0 2 7 -10 -7 -5 0 2 7 -10 -7 -5 0 2 7 -10 -7

30 35 40 -

-

- -

Tcd Pt

Pat

Qcd Pcd

9,32 9,51 10,4 11,0 12,8 - 9,27 9,44 10,3 10,9 12,6 - 9,24 9,40 10,2 10,7 12,5

2,70 2,70 2,70 2,70 2,69 - 2,97 2,97 2,98 2,98 2,98 - 3,30 3,30 3,30 3,31 3,32

1,61 1,65 1,81 1,90 2,21 - 1,60 1,64 1,79 1,88 2,19 - 1,60 1,63 1,78 1,86 2,16 6,52 6,79 8,17 9,05 12,3 - 6,46 6,71 8,02 8,87 12,0 - 6,45 6,67 7,91 8,72 11,7

Ta

- Pcd 6,49 6,68 7,84 8,61 11,5 - - 6,74 7,80 8,53 11,3 - - - - 8,48 11,1 - Qcd 1,61 1,63 1,77 1,85 2,14 - - 1,64 1,76 1,84 2,12 - - - - 1,84 2,11

- Pat 3,68 3,68 3,68 3,68 3,70 - - 4,11 4,10 4,11 4,12 - - - - 4,58 4,59

- Pt 9,26 9,39 10,2 10,7 12,3 - - 9,41 10,1 10,6 12,2 - - - - 10,5 12,1 45 50 55 Tcd

7 2 0 -5 -7 -10 7 2 0 -5 -7 -10 7 2 0 -5 -7 -10 Ta

0065 -5 0 2 7 -10 -7 -5 0 2 7 -10 -7 -5 0 2 7 -10 -7

30 35 40 -

-

- -

Tcd Pt

Pat

Qcd Pcd

15,2 15,4 16,7 17,6 20,6 - 15,2 15,3 16,5 17,4 20,4 - 15,2 15,3 16,4 17,2 20,1

4,23 4,23 4,25 4,27 4,36 - 4,71 4,71 4,73 4,75 4,84 - 5,28 5,28 5,29 5,31 5,40

2,63 2,66 2,89 3,04 3,57 - 2,63 2,66 2,87 3,01 3,53 - 2,64 2,65 2,84 2,98 3,48 6,78 6,94 8,18 9,06 12,5 - 6,79 6,91 8,04 8,87 12,2 - 6,80 6,88 7,90 8,69 11,9

Ta

- Pcd 6,82 6,86 7,79 8,53 11,6 - - 6,85 7,68 8,38 11,3 - - - - 8,25 11,0 - Qcd 2,64 2,65 2,82 2,95 3,44 - - 2,65 2,80 2,93 3,40 - - - - 2,90 3,36

- Pat 5,94 5,93 5,93 5,94 6,02 - - 6,66 6,64 6,65 6,72 - - - - 7,44 7,49

- Pt 15,2 15,2 16,2 17,0 19,8 - - 15,2 16,1 16,8 19,5 - - - - 16,7 19,2 45 50 55 Tcd

7 2 0 -5 -7 -10 7 2 0 -5 -7 -10 7 2 0 -5 -7 -10 Ta

0101 -5 0 2 7 -10 -7 -5 0 2 7 -10 -7 -5 0 2 7 -10 -7

30 35 40 -

-

- -

Tcd Pt

Pat

Qcd Pcd

21,3 22,6 26,1 27,7 32,0 - 21,1 22,4 25,8 27,3 31,5 - 20,9 22,1 25,5 27,0 31,1

6,78 6,79 6,84 6,87 6,96 - 7,43 7,45 7,51 7,54 7,64 - 8,19 8,22 8,29 8,33 8,42

3,69 3,91 4,51 4,78 5,53 - 3,66 3,87 4,47 4,74 5,46 - 3,63 3,84 4,43 4,68 5,39 5,70 6,38 8,52 9,57 12,8 - 5,59 6,27 8,35 9,37 12,5 - 5,52 6,17 8,19 9,17 12,2

Ta

- Pcd 5,47 6,09 8,02 8,96 11,8 - - 6,04 7,85 8,74 11,4 - - - - 8,51 11,0 - Qcd 3,62 3,82 4,38 4,63 5,32 - - 3,80 4,33 4,57 5,23 - - - - 4,51 5,14

- Pat 9,06 9,10 9,18 9,22 9,32 - - 10,1 10,2 10,2 10,3 - - - - 11,3 11,4

- Pt 20,8 22,0 25,2 26,6 30,6 - - 21,8 24,9 26,3 30,1 - - - - 25,9 29,5 45 50 55 Tcd

7 2 0 -5 -7 -10 7 2 0 -5 -7 -10 7 2 0 -5 -7 -10 Ta

-- 01 -7

-

dcT

tPdQ

98,5 ,6201 1

aT

5 0 2 7 - 01

03

42 42,7 07,7 89,8 -80 521 331 551

5200-5 0 2-7

53

48,5 81,6 71,7 26,7101 701 421 231

7 -5 0- 01 -7

04

68,8 - 38,5 61,6 1,7351 101 701 321

2 7

1 45,7 47,83 131 251

-

--

taP

dcQdcP

78,1 ,1

20,1 ,112,4 ,4

-dcP 81,4 ,4-dcQ 10,1 ,1

-taP 06,2 ,2

-tP 48,5 ,6

dcT

--7- 01aT

-- 01 -7

dcT

tP 239 9

aT

88 98,1 09,1 09,1 -

80 52,1 33,1 55,1 -37 83,6 12,7 18,9 -

56 21,6 58,6 11,9 -70 32,1 03,1 05,1 -

16 36,2 36,2 36,2 -

51 60,7 74,7 26,8 -

54

7205 - 01

5 0 2 7 - 01

03

15 401 011 821

90,2 90,2 01,2 11,2

10,1 70,1 42,1 23,161,4 76,4 72,6 70,7

- 07,4 80,6 77,6- 70,1 22,1 92,1

- 29,2 49,2 49,2

- 71,6 30,7 14,7

05

20-5-7

1400-5 0 2-7

53

729 449 301 901

11,2 - 33,2 43,2 53,2

35,1 - 10,1 70,1 32,175,9 - 51,4 46,4 81,6

98,8 - - - -84,1 - - - -

49,2 - - - -

94,8 - - - -

55

7 0-5-7- 01

7 -5 0- 01 -7

04

621 429 049 201

5 53,2 53,2

3 13,1 25,18 59,6 43,9

17,6 86,882,1 64,1

92,3 92,3

73,7 83,8

72

2 7

2 701 521

-

-

--

tP

taP

dcQdcP

23,9 ,9

07,2 ,2

16,1 ,125,6 ,6

-dcP 94,6 ,6-dcQ 16,1 ,1

-taP 86,3 ,3

-tP 62,9 ,9

dcT

--7- 01aT

-- 01 -7

dcT

aT

15 4,01 0,11 8,21 -

07 07,2 07,2 96,2 -

56 18,1 09,1 12,2 -97 71,8 50,9 3,21 -

86 48,7 16,8 5,11 -36 77,1 58,1 41,2 -

86 86,3 86,3 07,3 -

93 2,01 7,01 3,21 -

54

7205 - 01

5 0 2 7 - 01

03

72,9 44,9 3,01 9,01

79,2 79,2 89,2 89,2

06,1 46,1 97,1 88,164,6 17,6 20,8 78,8

- 47,6 08,7 35,8- 46,1 67,1 48,1

- 11,4 01,4 11,4

- 14,9 1,01 6,01

05

20-5-7

5600-5 0 2-7

53

6,21 - 42,9 04,9 2,01

89,2 - 03,3 03,3 03,3

91,2 - 06,1 36,1 87,10,21 - 54,6 76,6 9,7

3,11 - - - -21,2 - - - -

21,4 - - - -

2,21 - - - -

55

7 0-5-7- 01

7 -5 0- 01 -7

04

2 7,01 5,21

0 13,3 23,3

8 68,1 61,21 27,8 7,11

84,8 1,1148,1 11,2

85,4 95,4

5,01 1,21

72

2 7

-

-

--

tP

taP

dcQdcP

2,51 51

32,4 ,4

36,2 ,287,6 ,6

-dcP 28,6 ,6-dcQ 46,2 ,2

-taP 49,5 ,5

-tP 2,51 51

dcT

--7- 01aT

-- 01 -7

dT

aT

4,5 7,61 6,71 6,02 -

32 52,4 72,4 63,4 -

66 98,2 40,3 75,3 -49 81,8 60,9 5,21 -

68 97,7 35,8 6,11 -56 28,2 59,2 44,3 -

39 39,5 49,5 20,6 -

2,5 2,61 0,71 8,91 -

54

7205 - 01

5 0 2 7 - 01

03

2,51 3,51 5,61 4,71

17,4 17,4 37,4 57,4

36,2 66,2 78,2 10,397,6 19,6 40,8 78,8

- 58,6 86,7 83,8- 56,2 08,2 39,2

- 66,6 46,6 56,6

- 2,51 1,61 8,61

05

20-5-7

1010-5 0 2-7

53

4,02 - 2,51 3,51 4,61

48,4 - 82,5 82,5 92,5

35,3 - 46,2 56,2 48,22,21 - 08,6 88,6 09,7

3,11 - - - -04,3 - - - -

27,6 - - - -

5,91 - - - -

55

7 0-5-7- 01

7 -5 0- 01 -7

04

4 2,71 1,02

9 13,5 04,5

4 89,2 84,30 96,8 9,11

52,8 0,1109,2 63,3

44,7 94,7

7,61 2,91

72

2 7

-

-

--

dcT

tP

taP

dcQdcP

3,12 22

87,6 ,6

96,3 ,307,5 ,6

-dcP 74,5 ,6-dcQ 26,3 ,3

-taP 60,9 ,9

-tP 8,02 22

dcT

--7- 01aT

03

6,2 1,62 7,72 0,23 -

97 48,6 78,6 69,6 -

19 15,4 87,4 35,5 -83 25,8 75,9 8,21 -

90 20,8 69,8 8,11 -28 83,4 36,4 23,5 -

01 81,9 22,9 23,9 -

0,2 2,52 6,62 6,03 -

54

7205 - 01

53

1,12 4,22 8,52 3,72

34,7 54,7 15,7 45,7

66,3 78,3 74,4 47,495,5 72,6 53,8 73,9

- 40,6 58,7 47,8- 08,3 33,4 75,4

- 1,01 2,01 2,01

- 8,12 9,42 3,62

05

20-5-7

04

5,13 - 9,02 1,22 5,52

46,7 - 91,8 22,8 92,8

64,5 - 36,3 48,3 34,45,21 - 25,5 71,6 91,8

4,11 - - - -32,5 - - - -

3,01 - - - -

1,03 - - - -

55

7 0-5-7- 01

5 0,72 1,13

9 33,8 24,8

3 86,4 93,59 71,9 2,21

15,8 0,1115,4 41,5

3,11 4,11

9,52 5,92

72

HEATING PERFORMANCE AWR DHW2 XE 400V

AWR_DHW2_XE_0021_0101_201111_EN HFC 407C35

AWR DHW2 XE










0065 -5 0 2 7 -10 -7 -5 0 2 7 -10 -7 -5 0 2 7 -10 -7

30 35 40 -

-

- -

Tcd Pt

Pat

Qcd Pcd

- 14,9 16,0 16,7 19,6 - - 14,9 15,9 16,6 19,4 - - 15,0 15,8 16,5 19,2

- 4,05 4,06 4,08 4,17 - - 4,54 4,56 4,58 4,67 - - 5,13 5,13 5,15 5,24

- 2,58 2,76 2,90 3,39 - - 2,59 2,75 2,87 3,36 - - 2,60 2,73 2,86 3,33 - 6,53 7,46 8,20 11,3 - - 6,55 7,37 8,08 11,0 - - 6,59 7,31 7,98 10,9

Ta

- Pcd - 6,64 7,26 7,89 10,7 - - - 7,23 7,82 10,5 - - - - 7,77 10,4 - Qcd - 2,61 2,72 2,84 3,30 - - - 2,72 2,83 3,28 - - - - 2,82 3,25

- Pat - 5,80 5,79 5,80 5,88 - - - 6,53 6,53 6,60 - - - - 7,34 7,40

- Pt - 15,0 15,7 16,3 19,0 - - - 15,6 16,2 18,8 - - - - 16,2 18,7 45 50 55 Tcd

7 2 0 -5 -7 -10 7 2 0 -5 -7 -10 7 2 0 -5 -7 -10 Ta

0101 -5 0 2 7 -10 -7 -5 0 2 7 -10 -7 -5 0 2 7 -10 -7

30 35 40 -

-

- -

Tcd Pt

Pat

Qcd Pcd

- 21,4 24,3 25,6 29,6 - - 21,4 24,1 25,5 29,3 - - 21,4 24,0 25,3 29,1

- 6,21 6,25 6,28 6,36 - - 6,89 6,94 6,97 7,06 - - 7,68 7,75 7,78 7,88

- 3,70 4,19 4,43 5,12 - - 3,71 4,18 4,41 5,08 - - 3,72 4,17 4,39 5,04 - 5,74 7,36 8,20 10,9 - - 5,75 7,30 8,12 10,8 - - 5,79 7,25 8,04 10,6

Ta

- Pcd - 5,84 7,21 7,95 10,4 - - - 7,16 7,86 10,2 - - - - 7,77 10,0 - Qcd - 3,74 4,15 4,36 5,00 - - - 4,14 4,34 4,95 - - - - 4,31 4,90

- Pat - 8,59 8,66 8,70 8,80 - - - 9,69 9,73 9,84 - - - - 10,9 11,0

- Pt - 21,5 23,9 25,1 28,8 - - - 23,8 24,9 28,4 - - - - 24,7 28,1 45 50 55 Tcd

7 2 0 -5 -7 -10 7 2 0 -5 -7 -10 7 2 0 -5 -7 -10 Ta

-- 01 -7

-

dcT

tPdQ

- 412

aT

5 0 2 7 - 01

03

9,4 0,61 7,61 6,91 -85 672 092 933

5600-5 0 2-7

53

- 9,41 9,51 6,61952 572 782

7 -5 0- 01 -7

04

4,91 - - 0,51 8,51633 062 372

2 7

8 5,61 2,913 682 333

-

--

taP

dcQdcP

- ,4

- ,2- ,6

-dcP - ,6-dcQ - ,2

-taP - ,5

-tP - 51

dcT

--7- 01aT

-- 01 -7

dcT

tP 12

aT

50 60,4 80,4 71,4 -

85 67,2 09,2 93,3 -35 64,7 02,8 3,11 -

46 62,7 98,7 7,01 -16 27,2 48,2 03,3 -

08 97,5 08,5 88,5 -

0,5 7,51 3,61 0,91 -

54

7205 - 01

5 0 2 7 - 01

03

41 342 652 692

- 45,4 65,4 85,4

- 95,2 57,2 78,2- 55,6 73,7 80,8

- - 32,7 28,7- - 27,2 38,2

- - 35,6 35,6

- - 6,51 2,61

05

20-5-7

1010-5 0 2-7

53

412 142 552

76,4 - - 31,5 31,5

63,3 - - 06,2 37,20,11 - - 95,6 3,7

5,01 - - - -82,3 - - - -

06,6 - - - -

8,81 - - - -

55

7 0-5-7- 01

7 -5 0- 01 -7

04

392 412 042

3 51,5 42,5

3 68,2 33,31 89,7 9,01

77,7 4,0128,2 52,3

43,7 04,7

2,61 7,81

72

2 7

0 352 192

-

-

--

tP

taP

dcQdcP

- 12

- ,6

- ,3- ,5

-dcP - ,5-dcQ - ,3

-taP - ,8

-tP - 12

dcT

--7- 01aT

4,1 3,42 6,52 6,92 -

12 52,6 82,6 63,6 -

07 91,4 34,4 21,5 -47 63,7 02,8 9,01 -

48 12,7 59,7 4,01 -47 51,4 63,4 00,5 -

95 66,8 07,8 08,8 -

5,1 9,32 1,52 8,82 -

54

7205 - 01

- 4,12 1,42 5,52

- 98,6 49,6 79,6

- 17,3 81,4 14,4- 57,5 03,7 21,8

- - 61,7 68,7- - 41,4 43,4

- - 96,9 37,9

- - 8,32 9,42

05

20-5-7

3,92 - - 4,12 0,42

60,7 - - 86,7 57,7

80,5 - - 27,3 71,48,01 - - 97,5 52,7

2,01 - - - -59,4 - - - -

48,9 - - - -

4,82 - - - -

55

7 0-5-7- 01

0 3,52 1,92

5 87,7 88,7

7 93,4 40,55 40,8 6,01

77,7 0,0113,4 09,4

9,01 0,11

7,42 1,82

72

HEATING PERFORMANCE AWR DHW2 XE / SL 400V

36AWR_DHW2_XE_0021_0101_201111_EN HFC 407C

AWR DHW2 XE

0021 50 53 55 50 53 55 50 53 55 50 53 55 50 53 55 50 53 55 Tre

Tev 7 9 12 13 15 18 Pf Qev Dpev

Ptre Pat

Qre Dpre

4,62 4,40 4,24 4,99 4,76 4,60 5,58 5,34 5,17 5,78 5,53 5,37 6,19 5,94 5,78 6,84 6,59 6,42 0,996 0,996 0,996 1,07 1,07 1,07 1,18 1,18 1,18 1,22 1,22 1,22 1,30 1,30 1,30 1,41 1,41 1,41 5,63 5,63 5,63 6,49 6,49 6,49 7,92 7,92 7,92 8,44 8,44 8,44 9,53 9,53 9,53 11,4 11,4 11,4

6,89 6,83 6,80 7,25 7,19 7,15 7,81 7,73 7,69 8,00 7,92 7,87 8,39 8,30 8,25 8,98 8,89 8,84 2,41 2,59 2,72 2,40 2,58 2,71 2,37 2,55 2,68 2,36 2,66 2,54 2,33 2,51 2,63 2,28 2,45 2,57

1,20 1,19 1,19 1,26 1,25 1,25 1,36 1,35 1,34 1,39 1,38 1,37 1,46 1,45 1,44 1,56 1,55 1,54 8,16 8,05 7,98 9,04 8,91 8,82 10,5 10,3 10,2 11,0 10,8 10,7 12,1 11,9 11,8 13,9 13,6 13,5

0025 50 53 55 50 53 55 50 53 55 50 53 55 50 53 55 50 53 55 Tre

Tev 7 9 12 13 15 18 Pf Qev Dpev

Ptre Pat

Qre Dpre

5,59 5,33 5,14 6,04 5,77 5,58 6,74 6,45 6,25 6,98 6,69 6,49 7,48 7,17 6,97 8,24 7,93 7,72 1,19 1,19 1,19 1,27 1,27 1,27 1,41 1,41 1,41 1,45 1,45 1,45 1,54 1,54 1,54 1,68 1,68 1,68 5,72 5,72 5,72 6,59 6,59 6,59 8,03 8,03 8,03 8,56 8,56 8,56 9,67 9,67 9,67 11,5 11,5 11,5

8,26 8,21 8,17 8,70 8,64 8,59 9,38 9,30 9,24 9,61 9,52 9,46 10,1 9,98 9,91 10,8 10,7 10,6 2,85 3,07 3,22 2,83 3,05 3,21 2,81 3,02 3,18 2,79 3,16 3,01 2,77 2,98 3,13 2,71 2,92 3,07

1,44 1,43 1,43 1,52 1,51 1,50 1,63 1,62 1,61 1,67 1,66 1,65 1,75 1,74 1,73 1,88 1,86 1,85 8,41 8,32 8,26 9,34 9,21 9,13 10,8 10,7 10,6 11,4 11,2 11,1 12,5 12,3 12,2 14,3 14,1 13,9

0041 50 53 55 50 53 55 50 53 55 50 53 55 50 53 55 50 53 55 Tre

Tev 7 9 12 13 15 18 Pf Qev Dpev

Ptre Pat

Qre Dpre

8,32 7,93 7,65 8,97 8,56 8,28 9,97 9,54 9,25 10,3 9,88 9,58 11,0 10,6 10,3 12,1 11,6 11,3 1,72 1,72 1,72 1,84 1,84 1,84 2,02 2,02 2,02 2,08 2,08 2,08 2,21 2,21 2,21 2,40 2,40 2,40 7,43 7,43 7,43 8,50 8,50 8,50 10,3 10,3 10,3 10,9 10,9 10,9 12,2 12,2 12,2 14,4 14,4 14,4

12,0 11,9 11,9 12,7 12,6 12,5 13,7 13,5 13,4 14,0 13,9 13,8 14,7 14,5 14,4 15,7 15,5 15,4 3,97 4,26 4,47 3,96 4,26 4,47 3,95 4,25 4,46 3,94 4,45 4,24 3,91 4,22 4,43 3,86 4,17 4,38

2,10 2,08 2,07 2,21 2,19 2,18 2,38 2,36 2,34 2,44 2,42 2,40 2,56 2,53 2,52 2,73 2,71 2,69 11,0 10,9 10,7 12,2 12,0 11,9 14,2 14,0 13,8 14,9 14,6 14,5 16,4 16,1 15,9 18,7 18,4 18,2

05 35 5erT

veT 7

fPQ

26,4 04,4 2,46990 6990 90

55 05 35 55 05

9

42 99,4 67,4 06,4 85,5699 701 701 701 811

120035 55 05 35

21 31

43,5 71,5 87,5 35,5 5811 811 221 221

55 05 35 55 05

51

73,5 91,6 49,5 87,5 48,6221 031 031 031 141

35 55

81

4 95,6 24,61 141 141

veQvepD

ertPtaP

erQerpD

699,0 699,0 9,036,5 36,5 6,5

98,6 38,6 8,614,2 95,2 7,2

02,1 91,1 ,161,8 50,8 9,7

05 35 5erT

veT 7

fPveQvepD

tPtaP

95,5 33,5 ,591,1 91,1 ,127,5 27,5 7,5

628 128 858,2 70,3 2,3

699 70,1 70,1 70,1 81,136 94,6 94,6 94,6 29,7

08 52,7 91,7 51,7 18,727 04,2 85,2 17,2 73,2

91 62,1 52,1 52,1 63,189 40,9 19,8 28,8 5,01

55 05 35 55 05

9

41 40,6 77,5 85,5 47,691 72,1 72,1 72,1 14,127 95,6 95,6 95,6 30,8

71 078 468 958 83922 38,2 50,3 12,3 18,2

81,1 81,1 22,1 22,129,7 29,7 44,8 44,8 8

37,7 96,7 00,8 29,7 755,2 86,2 63,2 245,2

53,1 43,1 93,1 83,13,01 2,01 0,11 8,01

520035 55 05 35

21 31

54,6 52,6 89,6 96,6 614,1 14,1 54,1 54,130,8 30,8 65,8 65,8 8

039 429 169 259 920,3 81,3 97,2 310,3

22,1 03,1 03,1 03,1 14,144,8 35,9 35,9 35,9 4,11

78,7 93,8 03,8 52,8 89,866,2 33,2 15,2 36,2 82,2

73,1 64,1 54,1 44,1 65,17,01 1,21 9,11 8,11 9,31

55 05 35 55 05

51

94,6 84,7 71,7 79,6 42,854,1 45,1 45,1 45,1 86,165,8 76,9 76,9 76,9 5,11

649 101 899 199 80161,3 77,2 89,2 31,3 17,2

1 14,1 14,14 4,11 4,11

8 98,8 48,88 54,2 75,2

6 55,1 45,19 6,31 5,31

35 55

81

4 39,7 27,78 86,1 86,15 5,11 5,11

8 701 6011 29,2 70,3

ertPerQerpD

62,8 12,8 ,844,1 34,1 4,114,8 23,8 2,8

05 35 5erT

veT 7

fPveQvepD

ertPtaP

erQerpD

23,8 39,7 6,727,1 27,1 7,134,7 34,7 4,7

0,21 9,11 1179,3 62,4 4,4

01,2 80,2 0,20,11 9,01 01

71 07,8 46,8 95,8 83,934 25,1 15,1 05,1 36,162 43,9 12,9 31,9 8,01

55 05 35 55 05

9

56 79,8 65,8 82,8 79,927 48,1 48,1 48,1 20,234 05,8 05,8 05,8 3,01

9,1 7,21 6,21 5,21 7,3174 69,3 62,4 74,4 59,3

70 12,2 91,2 81,2 83,27,0 2,21 0,21 9,11 2,41

03,9 42,9 16,9 25,9 926,1 16,1 76,1 66,17,01 6,01 4,11 2,11

140035 55 05 35

21 31

45,9 52,9 3,01 88,9 920,2 20,2 80,2 80,2 23,01 3,01 9,01 9,01

5,31 4,31 0,41 9,3152,4 64,4 49,3 442,4

63,2 43,2 44,2 24,2 20,41 8,31 9,41 6,41

64,9 1,01 89,9 19,9 8,0156,1 57,1 47,1 37,1 88,11,11 5,21 3,21 2,21 3,41

55 05 35 55 05

51

85,9 0,11 6,01 3,01 1,2180,2 12,2 12,2 12,2 04,29,01 2,21 2,21 2,21 4,41

8,31 7,41 5,41 4,41 7,5154,4 19,3 22,4 34,4 68,3

04,2 65,2 35,2 25,2 37,25,41 4,61 1,61 9,51 7,81

8 7,01 6,018 68,1 58,13 1,41 9,31

35 55

81

1 6,11 3,110 04,2 04,24 4,41 4,41

7 5,51 4,516 71,4 83,4

3 17,2 96,27 4,81 2,81

COOLING PERFORMANCE WITH TOTAL HEAT RECOVERY AWR DHW2 XE 230V

Tre (°C) - Plant (side) heat exchanger recovery output water temperature

Tev (°C) - Plant (side) cooling exchanger output water temperature

Pf (kW) - Cooling capacity

Qev (m3/h) - Plant (side) heat exchanger water flow

Dpev (kPa) - Plant (side) cooling exchanger pressure drop

Ptre (kW) - Heat recovery thermal capacity


Qre (m3/h) - Plant side heat exchanger recovery water flow

Dpre (kPa) - Plant side heating exchanger recovery pressure drop



AWR DHW2 XE

AWR_DHW2_XE_0021_0101_201111_EN HFC 407C37

0025 50 53 55 50 53 55 50 53 55 50 53 55 50 53 55 50 53 55 Tre

Tev 7 9 12 13 15 18 Pf Qev Dpev

Ptre Pat

Qre Dpre

5,58 5,33 5,15 6,03 5,76 5,58 6,73 6,44 6,23 6,96 6,67 6,46 7,45 7,14 6,92 8,19 7,86 7,63 1,18 1,18 1,18 1,27 1,27 1,27 1,40 1,40 1,40 1,45 1,45 1,45 1,54 1,54 1,54 1,68 1,68 1,68 5,67 5,67 5,67 6,54 6,54 6,54 7,99 7,99 7,99 8,51 8,51 8,51 9,62 9,62 9,62 11,5 11,5 11,5

8,20 8,15 8,12 8,65 8,58 8,54 9,32 9,23 9,17 9,54 9,45 9,38 10,00 9,89 9,81 10,7 10,6 10,5 2,79 3,01 3,16 2,78 3,00 3,15 2,75 2,97 3,12 2,74 3,11 2,96 2,71 2,93 3,08 2,66 2,86 3,01

1,43 1,42 1,42 1,51 1,50 1,49 1,62 1,61 1,60 1,66 1,65 1,64 1,74 1,72 1,71 1,86 1,84 1,83 8,29 8,21 8,15 9,21 9,09 9,01 10,7 10,5 10,4 11,2 11,0 10,9 12,3 12,1 11,9 14,1 13,8 13,5

0041 50 53 55 50 53 55 50 53 55 50 53 55 50 53 55 50 53 55 Tre

Tev 7 9 12 13 15 18 Pf Qev Dpev

Ptre Pat

Qre Dpre

8,33 8,00 7,77 8,99 8,64 8,40 10,0 9,63 9,37 10,3 9,97 9,71 11,1 10,7 10,4 12,1 11,7 11,4 1,70 1,70 1,70 1,83 1,83 1,83 2,01 2,01 2,01 2,08 2,08 2,08 2,20 2,20 2,20 2,40 2,40 2,40 7,28 7,28 7,28 8,36 8,36 8,36 10,2 10,2 10,2 10,8 10,8 10,8 12,2 12,2 12,2 14,5 14,5 14,5

11,9 11,9 11,8 12,6 12,5 12,5 13,6 13,5 13,4 14,0 13,8 13,8 14,6 14,5 14,4 15,7 15,6 15,5 3,84 4,12 4,32 3,85 4,13 4,33 3,84 4,13 4,32 3,84 4,32 4,12 3,82 4,11 4,31 3,79 4,08 4,28

2,08 2,07 2,06 2,19 2,18 2,17 2,37 2,35 2,34 2,43 2,41 2,40 2,55 2,53 2,52 2,73 2,71 2,70 10,8 10,7 10,7 12,1 11,9 11,9 14,1 13,9 13,8 14,8 14,6 14,5 16,3 16,1 15,9 18,8 18,4 18,3

0065 50 53 55 50 53 55 50 53 55 50 53 55 50 53 55 50 53 55 Tre

Tev 7 9 12 13 15 18 Pf Qev Dpev

Ptre Pat

Qre Dpre

13,5 12,9 12,5 14,6 13,9 13,5 16,2 15,5 15,0 16,8 16,1 15,6 17,9 17,2 16,7 19,7 18,9 18,3 2,71 2,71 2,71 2,90 2,90 2,90 3,19 3,19 3,19 3,28 3,28 3,28 3,48 3,48 3,48 3,79 3,79 3,79 7,16 7,16 7,16 8,20 8,20 8,20 9,93 9,93 9,93 10,6 10,6 10,6 11,9 11,9 11,9 14,0 14,0 14,0

18,6 18,3 18,2 19,7 19,4 19,2 21,3 21,0 20,8 21,9 21,6 21,3 23,0 22,7 22,4 24,8 24,4 24,1 5,39 5,79 6,07 5,41 5,81 6,09 5,44 5,84 6,12 5,44 6,12 5,84 5,45 5,85 6,13 5,45 5,85 6,13

3,23 3,20 3,17 3,42 3,38 3,35 3,71 3,66 3,63 3,81 3,76 3,72 4,01 3,95 3,91 4,32 4,25 4,20 10,2 9,99 9,84 11,4 11,2 11,0 13,5 13,1 12,9 14,2 13,8 13,5 15,7 15,3 15,0 18,2 17,6 17,2

0101 50 53 55 50 53 55 50 53 55 50 53 55 50 53 55 50 53 55 Tre

Tev 7 9 12 13 15 18 Pf Qev Dpev

Ptre Pat

Qre Dpre

19,9 19,0 18,4 21,5 20,5 19,9 23,9 22,9 22,2 24,7 23,7 23,0 26,3 25,3 24,6 28,8 27,8 27,1 4,04 4,04 4,04 4,32 4,32 4,32 4,74 4,74 4,74 4,88 4,88 4,88 5,17 5,17 5,17 5,61 5,61 5,61 6,83 6,83 6,83 7,79 7,79 7,79 9,39 9,39 9,39 9,96 9,96 9,96 11,2 11,2 11,2 13,1 13,1 13,1

27,6 27,3 27,0 29,2 28,8 28,5 31,6 31,1 30,9 32,4 31,9 31,6 34,0 33,5 33,2 36,5 36,0 35,7 8,15 8,74 9,16 8,18 8,77 9,19 8,20 8,79 9,21 8,20 9,21 8,79 8,19 8,78 9,20 8,15 8,74 9,15

4,81 4,75 4,71 5,08 5,02 4,98 5,50 5,43 5,38 5,64 5,57 5,52 5,92 5,85 5,80 6,35 6,27 6,22 9,65 9,43 9,29 10,8 10,5 10,4 12,6 12,3 12,1 13,3 13,0 12,7 14,7 14,3 14,0 16,9 16,5 16,2

05 35 5erT

veT 7

fPQ

85,5 33,5 ,5811 811 1

55 05 35 55 05

9

51 30,6 67,5 85,5 37,681 721 721 721 041

520035 55 05 35

21 31

44,6 32,6 69,6 76,6 6041 041 541 541

55 05 35 55 05

51

64,6 54,7 41,7 29,6 91,8541 451 451 451 861

35 55

81

9 68,7 36,78 861 861

veQvepD

ertPtaP

erQerpD

81,1 81,1 ,176,5 76,5 6,5

02,8 51,8 ,897,2 10,3 ,3

34,1 24,1 4,192,8 12,8 ,8

05 35 5erT

veT 7

fPveQvepD

tPtaP

33,8 00,8 7,707,1 07,1 7,182,7 82,7 2,7

911 911 1148,3 21,4 3,4

81 72,1 72,1 72,1 04,176 45,6 45,6 45,6 99,7

21 56,8 85,8 45,8 23,961 87,2 00,3 51,3 57,2

24 15,1 05,1 94,1 26,151 12,9 90,9 10,9 7,01

55 05 35 55 05

9

77 99,8 46,8 04,8 0,0107 38,1 38,1 38,1 10,282 63,8 63,8 63,8 2,01

81 621 521 521 63123 58,3 31,4 33,4 48,3

04,1 04,1 54,1 54,199,7 99,7 15,8 15,8 8

32,9 71,9 45,9 54,9 979,2 21,3 47,2 369,2

16,1 06,1 66,1 56,15,01 4,01 2,11 0,11

140035 55 05 35

21 31

36,9 73,9 3,01 79,9 910,2 10,2 80,2 80,2 22,01 2,01 8,01 8,01

531 431 041 83131,4 23,4 48,3 421,4

54,1 45,1 45,1 45,1 86,115,8 26,9 26,9 26,9 5,11

83,9 00,01 98,9 18,9 7,0111,3 17,2 39,2 80,3 66,2

46,1 47,1 27,1 17,1 68,19,01 3,21 1,21 9,11 1,41

55 05 35 55 05

51

17,9 1,11 7,01 4,01 1,2180,2 02,2 02,2 02,2 04,28,01 2,21 2,21 2,21 5,41

831 641 541 441 75123,4 28,3 11,4 13,4 97,3

8 86,1 86,15 5,11 5,11

7 6,01 5,016 68,2 10,3

6 48,1 38,11 8,31 5,31

35 55

81

1 7,11 4,110 04,2 04,25 5,41 5,41

7 651 5519 80,4 82,4

ertPerQerpD

9,11 9,11 1180,2 70,2 0,28,01 7,01 01

05 35 5erT

veT 7

fPveQvepD

ertPtaP

erQerpD

5,31 9,21 2117,2 17,2 7,261,7 61,7 ,7

6,81 3,81 8193,5 97,5 0,6

32,3 02,3 ,32,01 99,9 8,9

8,1 6,21 5,21 5,21 6,3160 91,2 81,2 71,2 73,27,0 1,21 9,11 9,11 1,41

55 05 35 55 05

9

5,2 6,41 9,31 5,31 2,6117 09,2 09,2 09,2 91,361 02,8 02,8 02,8 39,9

2,8 7,91 4,91 2,91 3,1270 14,5 18,5 90,6 44,5

71 24,3 83,3 53,3 17,348 4,11 2,11 0,11 5,31

5,31 4,31 0,41 8,3153,2 43,2 34,2 14,2 29,31 8,31 8,41 6,41

560035 55 05 35

21 31

5,51 0,51 8,61 1,6191,3 91,3 82,3 82,3 339,9 39,9 6,01 6,01

0,12 8,02 9,12 6,12 248,5 21,6 44,5 648,5

66,3 36,3 18,3 67,3 31,31 9,21 2,41 8,31

8,31 6,41 5,41 4,41 7,5104,2 55,2 35,2 25,2 37,25,41 3,61 1,61 9,51 8,81

55 05 35 55 05

51

6,51 9,71 2,71 7,61 7,9182,3 84,3 84,3 84,3 97,36,01 9,11 9,11 9,11 0,41

3,12 0,32 7,22 4,22 8,4221,6 54,5 58,5 31,6 54,5

27,3 10,4 59,3 19,3 23,45,31 7,51 3,51 0,51 2,81

7 6,51 5,513 17,2 07,28 4,81 3,81

35 55

81

7 9,81 3,819 97,3 97,30 0,41 0,41

8 4,42 1,425 58,5 31,6

2 52,4 02,42 6,71 2,71

05 35 5erT

veT 7

fPveQvepD

ertPtaP

erQerpD

9,91 0,91 8140,4 40,4 0,438,6 38,6 8,6

6,72 3,72 7251,8 47,8 ,9

18,4 57,4 7,456,9 34,9 2,9

55 05 35 55 05

9

4,8 5,12 5,02 9,91 9,3240 23,4 23,4 23,4 47,438 97,7 97,7 97,7 93,9

0,7 2,92 8,82 5,82 6,1361 81,8 77,8 91,9 02,8

17 80,5 20,5 89,4 05,592 8,01 5,01 4,01 6,21

101035 55 05 35

21 31

9,22 2,22 7,42 7,32 247,4 47,4 88,4 88,4 493,9 93,9 69,9 69,9 9

1,13 9,03 4,23 9,13 397,8 12,9 02,8 997,8

34,5 83,5 46,5 75,5 53,21 1,21 3,31 0,31

55 05 35 55 05

51

0,32 3,62 3,52 6,42 8,8288,4 71,5 71,5 71,5 16,569,9 2,11 2,11 2,11 1,31

6,13 0,43 5,33 2,33 5,6312,9 91,8 87,8 02,9 51,8

25,5 29,5 58,5 08,5 53,67,21 7,41 3,41 0,41 9,61

35 55

81

8 8,72 1,721 16,5 16,51 1,31 1,31

5 0,63 7,535 47,8 51,9

5 72,6 22,69 5,61 2,61

COOLING PERFORMANCE WITH TOTAL HEAT RECOVERY AWR DHW2 XE 400V












38AWR_DHW2_XE_0021_0101_201111_EN HFC 407C

AWR DHW2 XE

0065 50 53 55 50 53 55 50 53 55 50 53 55 50 53 55 50 53 55 Tre

Tev 7 9 12 13 15 18 Pf Qev Dpev

Ptre Pat

Qre Dpre

13,2 12,6 12,2 14,2 13,6 13,2 15,8 15,2 14,7 16,4 15,7 15,2 17,5 16,8 16,3 19,2 18,4 17,9 2,59 2,59 2,59 2,77 2,77 2,77 3,05 3,05 3,05 3,14 3,14 3,14 3,32 3,32 3,32 3,61 3,61 3,61 6,57 6,57 6,57 7,51 7,51 7,51 9,07 9,07 9,07 9,63 9,63 9,63 10,8 10,8 10,8 12,7 12,7 12,7

18,0 17,8 17,6 19,1 18,8 18,7 20,7 20,4 20,2 21,3 20,9 20,7 22,4 22,0 21,8 24,1 23,7 23,4 5,15 5,53 5,80 5,17 5,56 5,82 5,20 5,58 5,85 5,20 5,85 5,58 5,21 5,59 5,86 5,21 5,59 5,85

3,14 3,10 3,08 3,32 3,28 3,25 3,61 3,56 3,52 3,70 3,65 3,61 3,90 3,84 3,80 4,20 4,13 4,08 9,63 9,41 9,26 10,8 10,5 10,4 12,7 12,4 12,1 13,4 13,0 12,8 14,9 14,4 14,1 17,2 16,7 16,3

0101 50 53 55 50 53 55 50 53 55 50 53 55 50 53 55 50 53 55 Tre

Tev 7 9 12 13 15 18 Pf Qev Dpev

Ptre Pat

Qre Dpre

19,9 19,0 18,4 21,5 20,5 19,9 23,9 22,9 22,2 24,7 23,7 23,0 26,3 25,3 24,6 28,8 27,8 27,1 3,93 3,93 3,93 4,20 4,20 4,20 4,60 4,60 4,60 4,73 4,73 4,73 5,00 5,00 5,00 5,41 5,41 5,41 6,46 6,46 6,46 7,36 7,36 7,36 8,83 8,83 8,83 9,35 9,35 9,35 10,5 10,5 10,5 12,3 12,3 12,3

27,1 26,8 26,5 28,7 28,3 28,0 31,1 30,6 30,3 31,9 31,4 31,1 33,5 33,0 32,7 36,0 35,5 35,1 7,65 8,20 8,59 7,68 8,23 8,62 7,70 8,25 8,64 7,70 8,64 8,25 7,69 8,24 8,63 7,65 8,20 8,59

4,72 4,66 4,62 5,00 4,93 4,88 5,41 5,34 5,29 5,55 5,48 5,43 5,84 5,76 5,70 6,27 6,19 6,13 9,33 9,09 8,93 10,4 10,2 9,97 12,2 11,9 11,7 12,9 12,5 12,3 14,2 13,9 13,6 16,4 16,0 15,7

05 35 5erT

veT 7

fPQ

2,31 6,21 21952 952 52

55 05 35 55 05

9

2,2 2,41 6,31 2,31 8,5195 772 772 772 503

560035 55 05 35

21 31

2,51 7,41 4,61 7,51503 503 413 413 3

55 05 35 55 05

51

2,51 5,71 8,61 3,61 2,91413 233 233 233 163

35 55

81

2 4,81 9,711 163 163

veQvepD

ertPtaP

erQerpD

95,2 95,2 5,275,6 75,6 5,6

0,81 8,71 7151,5 35,5 8,5

41,3 01,3 0,336,9 14,9 2,9

05 35 5erT

veT 7

fPveQvepD

tPtaP

9,91 0,91 8139,3 39,3 9,364,6 64,6 4,6

172 862 6256,7 02,8 5,8

95 77,2 77,2 77,2 50,375 15,7 15,7 15,7 70,9

6,7 1,91 8,81 7,81 7,0208 71,5 65,5 28,5 02,5

80 23,3 82,3 52,3 16,362 8,01 5,01 4,01 7,21

55 05 35 55 05

9

4,8 5,12 5,02 9,91 9,3239 02,4 02,4 02,4 06,464 63,7 63,7 63,7 38,8

56 782 382 082 11395 86,7 32,8 26,8 07,7

50,3 50,3 41,3 41,3 370,9 70,9 36,9 36,9 9

4,02 2,02 3,12 9,02 285,5 58,5 02,5 585,5

65,3 25,3 07,3 56,3 34,21 1,21 4,31 0,31

101035 55 05 35

21 31

9,22 2,22 7,42 7,32 206,4 06,4 37,4 37,4 438,8 38,8 53,9 53,9 9

603 303 913 413 352,8 46,8 07,7 852,8

41,3 23,3 23,3 23,3 16,336,9 8,01 8,01 8,01 7,21

7,02 4,22 0,22 8,12 1,4258,5 12,5 95,5 68,5 12,5

16,3 09,3 48,3 08,3 02,48,21 9,41 4,41 1,41 2,71

55 05 35 55 05

51

0,32 3,62 3,52 6,42 8,8237,4 00,5 00,5 00,5 14,553,9 5,01 5,01 5,01 3,21

113 533 033 723 06346,8 96,7 42,8 36,8 56,7

1 16,3 16,37 7,21 7,21

1 7,32 4,321 95,5 58,5

0 31,4 80,42 7,61 3,61

35 55

81

8 8,72 1,721 14,5 14,53 3,21 3,21

0 553 1535 02,8 95,8

ertPerQerpD

1,72 8,62 6227,4 66,4 6,433,9 90,9 9,8

5,6 7,82 3,82 0,82 1,1326 00,5 39,4 88,4 14,539 4,01 2,01 79,9 2,21

6,03 3,03 9,13 4,13 343,5 92,5 55,5 84,5 59,11 7,11 9,21 5,21

1,13 5,33 0,33 7,23 0,6334,5 48,5 67,5 07,5 72,63,21 2,41 9,31 6,31 4,61

0 5,53 1,537 91,6 31,64 0,61 7,51

COOLING PERFORMANCE WITH TOTAL HEAT RECOVERY AWR DHW2 XE / SL 400V












AWR_DHW2_XE_0021_0101_201111_EN HFC 407C39

AWR DHW2 XE

0021

Dpre Qre Ptre

Pat

Tre Ta -10 -5 0 2 7 20 20 7 2 0 -5 -10 20 7 2 0 -5 -10

30 35 40 - 5,46 6,29 6,68 7,76 11,4 - 5,37 6,19 6,57 7,62 11,1 - 5,33 6,11 6,47 7,47 10,8 - 0,944 1,09 1,15 1,34 1,97 - 0,930 1,07 1,14 1,32 1,92 - 0,924 1,06 1,12 1,30 1,88 - 5,06 6,72 7,57 10,2 22,1 - 4,91 6,53 7,34 9,87 21,0 - 4,85 6,38 7,15 9,53 20,0 - 1,67 1,67 1,67 1,67 1,64 - 1,83 1,84 1,84 1,84 1,81 - 2,03 2,04 2,04 2,04 2,01

Tre 45 50 55

Pat Dpre Qre Ptre - 5,33 6,05 6,38 7,32 10,5 - 5,39 6,01 6,30 7,17 10,3 - - - 6,24 7,02 10,0

- 0,927 1,05 1,11 1,27 1,83 - 0,938 1,05 1,10 1,25 1,79 - - - 1,09 1,22 1,75 - 4,87 6,27 6,98 9,19 19,0 - 4,99 6,20 6,84 8,85 18,1 - - - 6,72 8,51 17,3 - 2,26 2,27 2,27 2,27 2,23 - 2,52 2,53 2,53 2,53 2,47 - - - 2,82 2,81 2,73

0025

Dpre Qre Ptre

Pat

Tre Ta -10 -5 0 2 7 20 20 7 2 0 -5 -10 20 7 2 0 -5 -10

30 35 40 - 6,45 7,44 7,89 9,16 13,4 - 6,40 7,35 7,78 9,00 13,1 - 6,37 7,27 7,68 8,85 12,8 - 1,12 1,29 1,36 1,58 2,32 - 1,11 1,27 1,35 1,56 2,27 - 1,10 1,26 1,33 1,53 2,21 - 5,06 6,73 7,57 10,2 21,9 - 4,99 6,58 7,38 9,88 20,9 - 4,96 6,47 7,22 9,58 19,9 - 1,97 1,97 1,96 1,96 1,91 - 2,17 2,17 2,17 2,16 2,12 - 2,41 2,41 2,41 2,41 2,35

Tre 45 50 55

Pat Dpre Qre Ptre - 6,37 7,21 7,60 8,70 12,5 - 6,40 7,17 7,53 8,57 12,2 - - - 7,47 8,44 11,9

- 1,11 1,25 1,32 1,51 2,16 - 1,11 1,25 1,31 1,49 2,12 - - - 1,30 1,47 2,07 - 4,98 6,38 7,09 9,30 19,0 - 5,04 6,33 6,98 9,04 18,2 - - - 6,90 8,80 17,5 - 2,70 2,70 2,70 2,69 2,63 - 3,03 3,02 3,02 3,00 2,93 - - - 3,38 3,36 3,27

0041

Dpre Qre Ptre

Pat

Tre Ta -10 -5 0 2 7 20 20 7 2 0 -5 -10 20 7 2 0 -5 -10

30 35 40 - 9,68 10,6 11,2 13,0 20,5 - 9,62 10,6 11,1 12,8 20,2 - 9,58 10,5 11,0 12,7 19,8 - 1,67 1,84 1,94 2,25 3,55 - 1,67 1,83 1,92 2,22 3,49 - 1,66 1,81 1,90 2,20 3,44 - 7,03 8,49 9,40 12,7 31,6 - 6,97 8,38 9,25 12,4 30,6 - 6,93 8,25 9,09 12,1 29,7 - 2,76 2,76 2,77 2,77 2,77 - 3,05 3,06 3,07 3,07 3,06 - 3,40 3,41 3,41 3,42 3,41

Tre 45 50 55

Pat Dpre Qre Ptre - 9,55 10,4 10,8 12,5 19,5 - 9,53 10,3 10,7 12,3 19,2 - - - 10,6 12,1 18,9

- 1,66 1,80 1,89 2,17 3,39 - 1,66 1,79 1,87 2,14 3,34 - - - 1,84 2,11 3,30 - 6,90 8,13 8,91 11,8 28,9 - 6,90 7,99 8,73 11,5 28,0 - - - 8,53 11,1 27,3 - 3,80 3,81 3,81 3,81 3,81 - 4,25 4,25 4,25 4,26 4,28 - - - 4,74 4,75 4,80

QertP

erT

aT - 01 -5 0

- 64,5 2,64490 01

0 2 7 02 - 01

03

92 86,6 67,7 4,11 -90 511 431 791

1200720-5

53

73,5 91,6 75,6 26,70390 701 411 231

02 20-5- 01

04

1,11 - 33,5 11,6 74,6291 4290 601 211

027

7 74,7 8,012 031 881

erpDerQ

taP

- 449,0 0,1- 60,5 7,6- 76,1 6,1

erT

taPerpD

erQertP - 33,5 0,6

- 729,0 0,1- 78,4 2,6- 62,2 2,2

erQertP

erT

aT - 01 -5 0

- 54,6 4,7- 21,1 2,1

90 51,1 43,1 79,1 -27 75,7 2,01 1,22 -76 76,1 76,1 46,1 -

54

50 83,6 23,7 5,01 -50 11,1 72,1 38,1 -72 89,6 91,9 0,91 -72 72,2 72,2 32,2 -

0 2 7 02 - 01

03

44 98,7 61,9 4,31 -92 63,1 85,1 23,2 -

039,0 70,1 41,1 23,119,4 35,6 43,7 78,9 238,1 48,1 48,1 48,1

05

93,5 10,6 03,6 71,7839,0 50,1 01,1 52,1

99,4 02,6 48,6 58,825,2 35,2 35,2 35,2 2

5200720-5

53

04,6 53,7 87,7 00,911,1 72,1 53,1 65,1 2

29,1 - 429,0 60,1 21,10,12 - 58,4 83,6 51,718,1 - 30,2 40,2 40,2

55

3,01 - - - 42,697,1 - - - 90,11,81 - - - 27,674,2 - - - 28,2

02 20-5- 01

04

1,31 - 73,6 72,7 86,772,2 - 01,1 62,1 33,1

2 03,1 88,15 35,9 0,024 40,2 10,2

4 20,7 0,019 22,1 57,12 15,8 3,712 18,2 37,2

027

8 58,8 8,213 35,1 12,2

erpDerQ

taP

21,1 2,1- 60,5 7,6- 79,1 9,1

erT

taPerpD

erQertP - 73,6 2,7

- 11,1 2,1- 89,4 3,6- 07,2 7,2

DerQertP

erT

aT - 01 -5 0

- 86,9 01- 76,1 8,1

307 48

92 63,1 85,1 23,237 75,7 2,01 9,12 -79 69,1 69,1 19,1 -

54

12 06,7 07,8 5,21 -52 23,1 15,1 61,2 -83 90,7 03,9 0,91 -07 07,2 96,2 36,2 -

0 2 7 02 - 01

03

6,0 2,11 0,31 5,02 -48 49,1 52,2 55,3 -94 049 721 613

11,1 72,1 53,1 65,1 299,4 85,6 83,7 88,9 271,2 71,2 71,2 61,2 2

05

04,6 71,7 35,7 75,811,1 52,1 13,1 94,1 240,5 33,6 89,6 40,930,3 20,3 20,3 00,3 2

1400720-5

53

26,9 6,01 1,11 8,21 276,1 38,1 29,1 22,2 3796 838 529 421 3

72,2 01,1 62,1 33,19,02 - 69,4 74,6 22,721,2 - 14,2 14,2 14,2

55

2,21 - - - 74,721,2 - - - 03,12,81 - - - 09,639,2 - - - 83,3

02 20-5- 01

04

2,02 - 85,9 5,01 0,1194,3 - 66,1 18,1 09,1603 396 528 909

3 35,1 12,22 85,9 9,911 14,2 53,2

7 44,8 9,110 74,1 70,20 08,8 5,718 63,3 72,3

027

0 7,21 8,910 02,2 44,39 121 792

erpDtaP

- 30,7 4,8- 67,2 7,2

erT

taPerpD

erQertP - 55,9 01

- 66,1 8,1- 09,6 ,8- 08,3 8,3

94 04,9 7,21 6,13 -67 77,2 77,2 77,2 -

54

4,0 8,01 5,21 5,91 -08 98,1 71,2 93,3 -31 19,8 8,11 9,82 -18 18,3 18,3 18,3 -

79,6 83,8 52,9 4,21 350,3 60,3 70,3 70,3 3

05

35,9 3,01 7,01 3,2166,1 97,1 78,1 41,2 309,6 99,7 37,8 5,11 252,4 52,4 52,4 62,4 4

6,03 - 39,6 52,8 90,960,3 - 04,3 14,3 14,3

55

2,91 - - - 6,0143,3 - - - 48,10,82 - - - 35,882,4 - - - 47,4

9 1,21 7,921 24,3 14,3

6 1,21 9,814 11,2 03,33 1,11 3,724 57,4 08,4

HEATING PERFORMANCE FOR HEAT RECOVERY (DHW only) AWR DHW2 XE 230V

Ta (°C) - Air temperature








40AWR_DHW2_XE_0021_0101_201111_EN HFC 407C

AWR DHW2 XE

0025

Dpre Qre Ptre

Pat

Tre Ta -10 -5 0 2 7 20 20 7 2 0 -5 -10 20 7 2 0 -5 -10

30 35 40 - 6,24 7,24 7,70 8,98 13,2 - 6,18 7,17 7,62 8,86 12,9 - 6,16 7,11 7,54 8,74 12,7 - 1,08 1,25 1,33 1,55 2,28 - 1,07 1,24 1,32 1,53 2,24 - 1,07 1,23 1,31 1,52 2,20 - 4,73 6,38 7,21 9,81 21,2 - 4,67 6,27 7,07 9,57 20,4 - 4,64 6,18 6,95 9,34 19,6 - 1,88 1,89 1,90 1,90 1,88 - 2,09 2,10 2,11 2,11 2,08 - 2,34 2,35 2,35 2,35 2,31

Tre 45 50 55

Pat Dpre Qre Ptre - 6,15 7,06 7,47 8,62 12,4 - 6,17 7,03 7,41 8,49 12,1 - - - 7,37 8,38 11,7

- 1,07 1,23 1,30 1,50 2,15 - 1,07 1,22 1,29 1,48 2,10 - - - 1,28 1,46 2,05 - 4,65 6,12 6,85 9,11 18,8 - 4,70 6,08 6,77 8,89 18,0 - - - 6,71 8,68 17,1 - 2,61 2,63 2,63 2,63 2,58 - 2,92 2,94 2,94 2,94 2,88 - - - 3,29 3,29 3,22

0041

Dpre Qre Ptre

Pat

Tre Ta -10 -5 0 2 7 20 20 7 2 0 -5 -10 20 7 2 0 -5 -10

30 35 40 - 9,51 10,4 11,0 12,8 20,5 - 9,44 10,3 10,9 12,6 20,2 - 9,40 10,2 10,7 12,5 19,9 - 1,65 1,81 1,90 2,21 3,54 - 1,64 1,79 1,88 2,19 3,49 - 1,63 1,78 1,86 2,16 3,44 - 6,79 8,17 9,05 12,3 31,4 - 6,71 8,02 8,87 12,0 30,6 - 6,67 7,91 8,72 11,7 29,8 - 2,70 2,70 2,70 2,69 2,65 - 2,97 2,98 2,98 2,98 2,99 - 3,30 3,30 3,31 3,32 3,36

Tre 45 50 55

Pat Dpre Qre Ptre - 9,39 10,2 10,7 12,3 19,6 - 9,41 10,1 10,6 12,2 19,3 - - - 10,5 12,1 19,0

- 1,63 1,77 1,85 2,14 3,40 - 1,64 1,76 1,84 2,12 3,36 - - - 1,84 2,11 3,31 - 6,68 7,84 8,61 11,5 29,0 - 6,74 7,80 8,53 11,3 28,2 - - - 8,48 11,1 27,5 - 3,68 3,68 3,68 3,70 3,76 - 4,11 4,10 4,11 4,12 4,21 - - - 4,58 4,59 4,69

0065

Dpre Qre Ptre

Pat

Tre Ta -10 -5 0 2 7 20 20 7 2 0 -5 -10 20 7 2 0 -5 -10

30 35 40 - 15,4 16,7 17,6 20,6 34,4 - 15,3 16,5 17,4 20,4 34,0 - 15,3 16,4 17,2 20,1 33,6 - 2,66 2,89 3,04 3,57 5,94 - 2,66 2,87 3,01 3,53 5,89 - 2,65 2,84 2,98 3,48 5,82 - 6,94 8,18 9,06 12,5 34,5 - 6,91 8,04 8,87 12,2 33,9 - 6,88 7,90 8,69 11,9 33,2 - 4,23 4,25 4,27 4,36 4,80 - 4,71 4,73 4,75 4,84 5,29 - 5,28 5,29 5,31 5,40 5,85

Tre 45 50 55

Pat Dpre Qre Ptre - 15,2 16,2 17,0 19,8 33,1 - 15,2 16,1 16,8 19,5 32,5 - - - 16,7 19,2 31,9

- 2,65 2,82 2,95 3,44 5,75 - 2,65 2,80 2,93 3,40 5,66 - - - 2,90 3,36 5,57 - 6,86 7,79 8,53 11,6 32,3 - 6,85 7,68 8,38 11,3 31,4 - - - 8,25 11,0 30,3 - 5,93 5,93 5,94 6,02 6,47 - 6,66 6,64 6,65 6,72 7,17 - - - 7,44 7,49 7,94

0101

Dpre Qre Ptre

Pat

Tre Ta -10 -5 0 2 7 20 20 7 2 0 -5 -10 20 7 2 0 -5 -10

30 35 40 - 22,6 26,1 27,7 32,0 45,8 - 22,4 25,8 27,3 31,5 44,9 - 22,1 25,5 27,0 31,1 44,1 - 3,91 4,51 4,78 5,53 7,92 - 3,87 4,47 4,74 5,46 7,78 - 3,84 4,43 4,68 5,39 7,65 - 6,38 8,52 9,57 12,8 26,2 - 6,27 8,35 9,37 12,5 25,3 - 6,17 8,19 9,17 12,2 24,5 - 6,79 6,84 6,87 6,96 7,30 - 7,45 7,51 7,54 7,64 7,96 - 8,22 8,29 8,33 8,42 8,74

Tre 45 50 55

Pat Dpre Qre Ptre - 22,0 25,2 26,6 30,6 43,2 - 21,8 24,9 26,3 30,1 42,3 - - - 25,9 29,5 41,3

- 3,82 4,38 4,63 5,32 7,51 - 3,80 4,33 4,57 5,23 7,36 - - - 4,51 5,14 7,20 - 6,09 8,02 8,96 11,8 23,5 - 6,04 7,85 8,74 11,4 22,6 - - - 8,51 11,0 21,7 - 9,10 9,18 9,22 9,32 9,64 - 10,1 10,2 10,2 10,3 10,7 - - - 11,3 11,4 11,8

QertP

erT

aT - 01 -5 0

- 42,6 2,7801 21

0 2 7 02 - 01

03

42 07,7 89,8 2,31 -52 331 551 822

5200720-5

53

81,6 71,7 26,7 68,8701 421 231 351 2

02 20-5- 01

04

9,21 - 61,6 11,7 45,7422 701 321 131

027

4 47,8 7,211 251 022

erpDerQ

taP

- 80,1 2,1- 37,4 3,6- 88,1 8,1

erT

taPerpD

erQertP - 51,6 0,7

- 70,1 2,1- 56,4 ,6- 16,2 6,2

erQertP

erT

aT - 01 -5 0

- 15,9 01- 56,1 8,1

52 33,1 55,1 82,2 -83 12,7 18,9 2,12 -98 09,1 09,1 88,1 -

54

60 74,7 26,8 4,21 -32 03,1 05,1 51,2 -21 58,6 11,9 8,81 -36 36,2 36,2 85,2 -

0 2 7 02 - 01

03

4,0 0,11 8,21 5,02 -18 09,1 12,2 45,3 -

70,1 42,1 23,1 35,1 276,4 72,6 70,7 75,9 290,2 01,2 11,2 11,2 2

05

71,6 30,7 14,7 94,870,1 22,1 92,1 84,1 207,4 80,6 77,6 98,829,2 49,2 49,2 49,2 2

1400720-5

53

44,9 3,01 9,01 6,21 246,1 97,1 88,1 91,2 3

42,2 - 70,1 32,1 13,14,02 - 46,4 81,6 59,680,2 - 43,2 53,2 53,2

55

1,21 - - - 73,701,2 - - - 82,10,81 - - - 17,688,2 - - - 92,3

02 20-5- 01

04

2,02 - 04,9 2,01 7,0194,3 - 36,1 87,1 68,1

1 25,1 02,25 43,9 6,915 53,2 13,2

7 83,8 7,118 64,1 50,21 86,8 1,719 92,3 22,3

027

7 5,21 9,916 61,2 44,3

erpDerQ

taP

56,1 8,1- 97,6 ,8- 07,2 7,2

erT

taPerpD

erQertP - 93,9 01

- 36,1 7,1- 86,6 8,7- 86,3 6,3

DerQertP

erT

aT - 01 -5 0

- 4,51 61- 66,2 8,2

496 8

18 09,1 12,2 45,371 50,9 3,21 4,13 -07 07,2 96,2 56,2 -

54

2,0 7,01 3,21 6,91 -77 58,1 41,2 04,3 -48 16,8 5,11 0,92 -86 86,3 07,3 67,3 -

0 2 7 02 - 01

03

7,6 6,71 6,02 4,43 -98 40,3 75,3 49,5 -81 609 521 543

46,1 97,1 88,1 91,2 317,6 20,8 78,8 0,21 379,2 89,2 89,2 89,2 2

05

14,9 1,01 6,01 2,2146,1 67,1 48,1 21,2 347,6 08,7 35,8 3,11 211,4 01,4 11,4 21,4 4

5600720-5

53

3,51 5,61 4,71 4,02 366,2 78,2 10,3 35,3 5196 408 788 221 3

94,3 36,1 87,1 68,16,03 - 76,6 19,7 27,899,2 - 03,3 03,3 13,3

55

3,91 - - - 5,0163,3 - - - 48,12,82 - - - 84,812,4 - - - 85,4

02 20-5- 01

04

0,43 - 3,51 4,61 2,7198,5 - 56,2 48,2 89,2933 886 097 968

6 61,2 44,32 7,11 8,921 23,3 63,3

5 1,21 0,914 11,2 13,38 1,11 5,728 95,4 96,4

027

2 1,02 6,338 84,3 28,59 911 233

erpDtaP

- 49,6 ,8- 32,4 2,4

erT

taPerpD

erQertP - 2,51 61

- 56,2 8,2- 68,6 7,7- 39,5 9,5

erpDerQertP

erT

aT - 01 -5 0

- 6,22 62- 19,3 5,4- 83,6 5,8

81 60,9 5,21 5,43 -52 72,4 63,4 08,4 -

54

2,6 0,71 8,91 1,33 -28 59,2 44,3 57,5 -97 35,8 6,11 3,23 -39 49,5 20,6 74,6 -

0 2 7 02 - 01

03

1,6 7,72 0,23 8,54 -15 87,4 35,5 29,7 -25 75,9 8,21 2,62 -

19,6 40,8 78,8 2,21 317,4 37,4 57,4 48,4 5

05

2,51 1,61 8,61 5,91 356,2 08,2 39,2 04,3 558,6 86,7 83,8 3,11 366,6 46,6 56,6 27,6 7

1010720-5

53

4,22 8,52 3,72 5,13 478,3 74,4 47,4 64,5 772,6 53,8 73,9 5,21 2

9,33 - 88,6 09,7 96,892,5 - 82,5 92,5 13,5

55

5,23 - - - 7,6166,5 - - - 09,24,13 - - - 52,871,7 - - - 44,7

02 20-5- 01

04

9,44 - 1,22 5,52 0,7287,7 - 48,3 34,4 86,43,52 - 71,6 91,8 71,9

9 9,11 2,331 04,5 58,5

7 2,91 9,130 63,3 75,55 0,11 3,034 94,7 49,7

027

0 1,13 1,448 93,5 56,77 2,21 5,42

erpDtaP

83,6 5,8- 97,6 8,6

erT

taPerpD

erQertP - 0,22 52

- 28,3 3,4- 90,6 0,8- 01,9 ,9

25 75,9 8,21 2,6248 78,6 69,6 03,7 -

54

2,5 6,62 6,03 2,34 -83 36,4 23,5 15,7 -20 69,8 8,11 5,32 -81 22,9 23,9 46,9 -

72,6 53,8 73,9 5,21 254,7 15,7 45,7 46,7 7

05

8,12 9,42 3,62 1,03 408,3 33,4 75,4 32,5 740,6 58,7 47,8 4,11 21,01 2,01 2,01 3,01

3,52 71,6 91,8 71,969,7 - 22,8 92,8 33,8

55

3,24 - - - 9,5263,7 - - - 15,46,22 - - - 15,87,01 - - - 3,11

7 2,21 5,423 24,8 47,8

9 5,92 3,141 41,5 02,71 0,11 7,123 4,11 8,11

HEATING PERFORMANCE FOR HEAT RECOVERY (DHW only) AWR DHW2 XE 400V









AWR_DHW2_XE_0021_0101_201111_EN HFC 407C41

AWR DHW2 XE

0065

Dpre Qre Ptre

Pat

Tre Ta -10 -5 0 2 7 20 20 7 2 0 -5 -10 20 7 2 0 -5 -10

30 35 40 - 14,9 16,0 16,7 19,6 33,3 - 14,9 15,9 16,6 19,4 33,1 - 15,0 15,8 16,5 19,2 32,8 - 2,58 2,76 2,90 3,39 5,76 - 2,59 2,75 2,87 3,36 5,73 - 2,60 2,73 2,86 3,33 5,69 - 6,53 7,46 8,20 11,3 32,4 - 6,55 7,37 8,08 11,0 32,1 - 6,59 7,31 7,98 10,9 31,7 - 4,05 4,06 4,08 4,17 4,65 - 4,54 4,56 4,58 4,67 5,15 - 5,13 5,13 5,15 5,24 5,73

Tre 45 50 55

Pat Dpre Qre Ptre - 15,0 15,7 16,3 19,0 32,6 - - 15,6 16,2 18,8 32,3 - - - 16,2 18,7 32,0

- 2,61 2,72 2,84 3,30 5,66 - - 2,72 2,83 3,28 5,62 - - - 2,82 3,25 5,57 - 6,64 7,26 7,89 10,7 31,3 - - 7,23 7,82 10,5 30,9 - - - 7,77 10,4 30,4 - 5,80 5,79 5,80 5,88 6,39 - - 6,53 6,53 6,60 7,11 - - - 7,34 7,40 7,91

0101

Dpre Qre Ptre

Pat

Tre Ta -10 -5 0 2 7 20 20 7 2 0 -5 -10 20 7 2 0 -5 -10

30 35 40 - 21,4 24,3 25,6 29,6 43,7 - 21,4 24,1 25,5 29,3 43,3 - 21,4 24,0 25,3 29,1 42,9 - 3,70 4,19 4,43 5,12 7,56 - 3,71 4,18 4,41 5,08 7,50 - 3,72 4,17 4,39 5,04 7,44 - 5,74 7,36 8,20 10,9 23,9 - 5,75 7,30 8,12 10,8 23,5 - 5,79 7,25 8,04 10,6 23,1 - 6,21 6,25 6,28 6,36 6,74 - 6,89 6,94 6,97 7,06 7,42 - 7,68 7,75 7,78 7,88 8,23

Tre 45 50 55

Pat Dpre Qre Ptre - 21,5 23,9 25,1 28,8 42,5 - - 23,8 24,9 28,4 42,0 - - - 24,7 28,1 41,6

- 3,74 4,15 4,36 5,00 7,38 - - 4,14 4,34 4,95 7,32 - - - 4,31 4,90 7,26 - 5,84 7,21 7,95 10,4 22,8 - - 7,16 7,86 10,2 22,4 - - - 7,77 10,0 22,0 - 8,59 8,66 8,70 8,80 9,17 - - 9,69 9,73 9,84 10,2 - - - 10,9 11,0 11,4

QertP

erT

aT - 01 -5 0

- 9,41 61852 72

0 2 7 02 - 01

03

0,6 7,61 6,91 3,33 -67 092 933 675

5600720-5

53

9,41 9,51 6,61 4,91 3952 572 782 633 5

02 20-5- 01

04

1,33 - 0,51 8,51 5,61375 062 372 682

027

5 2,91 8,236 333 965

erpDerQ

taP

- 85,2 7,2- 35,6 4,7- 50,4 0,4

erT

taPerpD

erQertP - 0,51 51

- 16,2 7,2- 46,6 2,7- 08,5 7,5

erQertP

erT

aT - 01 -5 0

- 4,12 42- 07,3 ,4

67 09,2 93,3 67,5 -64 02,8 3,11 4,23 -60 80,4 71,4 56,4 -

54

7,5 3,61 0,91 6,23 -27 48,2 03,3 66,5 -62 98,7 7,01 3,13 -97 08,5 88,5 93,6 -

0 2 7 02 - 01

03

3,4 6,52 6,92 7,34 -91 34,4 21,5 65,7 -

95,2 57,2 78,2 63,3 555,6 73,7 80,8 0,11 345,4 65,4 85,4 76,4 5

05

- 6,51 2,61 8,81 3- 27,2 38,2 82,3 5- 32,7 28,7 5,01 3- 35,6 35,6 06,6 7

1010720-5

53

4,12 1,42 5,52 3,92 417,3 81,4 14,4 80,5 7

37,5 - 06,2 37,2 68,21,23 - 95,6 13,7 89,751,5 - 31,5 31,5 51,5

55

3,23 - - - 2,6126,5 - - - 28,29,03 - - - 77,711,7 - - - 43,7

02 20-5- 01

04

3,34 - 4,12 0,42 3,5205,7 - 27,3 71,4 93,4

6 33,3 96,58 9,01 7,135 42,5 37,5

2 7,81 0,232 52,3 75,57 4,01 4,034 04,7 19,7

027

3 1,92 9,249 40,5 44,7

erpDerQ

taP

07,3 ,4- 47,5 3,7- 12,6 2,6

erT

taPerpD

erQertP - 5,12 32

- 47,3 ,4- 48,5 2,7- 95,8 6,8

91 34,4 21,5 65,763 02,8 9,01 9,32 -52 82,6 63,6 47,6 -

54

9,3 1,52 8,82 5,24 -51 63,4 00,5 83,7 -12 59,7 4,01 8,22 -66 07,8 08,8 71,9 -

17,3 81,4 14,4 80,5 757,5 03,7 21,8 8,01 298,6 49,6 79,6 60,7 7

05

- 8,32 9,42 4,82 4- 41,4 43,4 59,4 7- 61,7 68,7 2,01 2- 96,9 37,9 48,9

05,7 27,3 71,4 93,45,32 - 97,5 52,7 40,824,7 - 86,7 57,7 87,7

55

0,24 - - - 7,4223,7 - - - 13,44,22 - - - 77,72,01 - - - 9,01

9 40,5 44,74 6,01 1,328 88,7 32,8

7 1,82 6,141 09,4 62,77 0,01 0,229 0,11 4,11

HEATING PERFORMANCE FOR HEAT RECOVERY (DHW only) AWR DHW2 XE / SL 400V









6. OPERATING LIMITS

AWR DHW2 XE

HFC 407CAWR_DHW2_XE_0021_0101_201111_EN42

System water temperature head = 3/10°C

Domestic hot water temperature head = 3/10°C

Min/max water circuit pressure = 1/6 bar

Maximum percentage of glycol 40%

Out

side

air

tem

pera

ture

(°C

)

Condenser outlet temperature (°C)

Operating range of AWR DHW2 XE in heating mode

Operating range of AWR DHW2 XE to the heat recoveryfor DHW production only

Con

dens

er o

utle

t tem

pera

ture

(°C

)

Outside air temperature (°C)

Operating range of AWR DHW2 XE in cooling mode

Out

side

air

tem

pera

ture

(°C

)

System outlet temperature (°C)

Operating range of AWR DHW2 XE in cooling andheat recovery mode for DHW production

Eva

pora

tor

outle

t tem

pera

ture

(°C

)

Recovery outlet temperature (°C)

AWR_DHW2_XE_0021_0101_201111_EN HFC 407C43

AWR DHW2 XE

System water temperature head = 3/10°C

Domestic hot water temperature head = 3/10°C

Min/max water circuit pressure = 1/6 bar

Maximum percentage of glycol 40%

Operating range of AWR DHW2 XE/SL in cooling mode

Out

side

air

tem

pera

ture

(°C

)

Evaporator outlet temperature (°C)

Operating range of AWR DHW2 XE in cooling andheat recovery mode for DHW production

Rec

over

y ou

tlet t

empe

ratu

re (

°C)

Evaporator outlet temperature (°C)

Operating range of AWR DHW2 XE/SL in heating mode

Con

dens

er o

utle

t tem

pera

ture

(°C

)


Operating range of AWR DHW2 XE to the heat recoveryfor DHW production only

Con

dens

er o

utle

t tem

pera

ture

(°C

)


44AWR_DHW2_XE_0021_0101_201111_EN HFC 407C

AWR DHW2 XE

Q min: minimum water flow admitted to the heat exchanger

Q max: maximum water flow admitted to the heat exchanger

C.a. min: minimum water content admitted in the plant, using traditional control logic

C.A.S.: heat exchanger water content

- - -

PLANT SIDE COLD HEAT EXCHANGER PLANT SIDE HOT HEAT EXCHANGER AUXILIARY SIDE HEAT EXCHANGER

SIZEK Q min

m³/h

Q max

m³/h

C.A.S.

dm³

C.a.

min m³

K Q min

m³/h

C.A.S.

dm³

Q max

m³/h

K Q min

m³/h

C.A.S.

dm³

Q max

m³/h

AWR DHW2 XE 0021 230V 5676 0,6 2,26 0,9 0,028 5676 - - - 5676 0,6 0,9 2,26

AWR DHW2 XE 0025 230V 4066 0,72 2,75 1 0,034 4066 - - - 4066 0,72 1 2,75

AWR DHW2 XE 0041 230V 2508 1,07 3,98 1,5 0,049 2508 - - - 2508 1,07 1,5 3,98

AWR DHW2 XE 0025 400V 4066 0,72 2,72 1 0,033 4066 - - - 4066 0,72 1 2,73

AWR DHW2 XE 0041 400V 2508 1,06 3,98 1,5 0,049 2508 - - - 2508 1,06 1,5 3,98

AWR DHW2 XE 0065 400V 978 1,87 6,94 2,3 0,085 978 - - - 978 1,87 2,3 6,94

AWR DHW2 XE 0101 400V 418 2,9 10,78 3,7 0,132 418 - - - 418 2,9 3,7 10,78

AWR DHW2 XE/SL 0065 400V 978 1,87 6,94 2,3 0,085 978 - - - 978 1,87 2,3 6,94

AWR DHW2 XE/SL 0101 400V 418 2,9 10,78 3,7 0,132 418 - - - 418 2,9 3,7 10,78

7. ETHYLENE GLYCOL MIXTURE

Ethylene glycol and water mixture, used as a heat-conveying fluid, cause a variation in unit performance. For correct data, use the fac-

tors indicated in the following tabel.

cPf: cooling power correction factor

cQ: flow correction factor

cdp: pressure drop correction factor

For data concerning other kind of anti-freeze solutions (e,g, propylene glycol)

please contact our Sale Department.

ff: fouling factors

f1 - f2: potential correction factors

fk1 - fk2: compressor power input correction factors

r3: capacity correction factors

KE: minimum condenser outlet temperature increase

KC: maximum condenser outlet temperature decrease

8. FOULING FACTORS

Performances are based on clean condition of tubes (fouling factor = 1). For different fouling values, performance should be adjusted

using the correction factors shown in the following table.

9. HYDRAULIC DATA

Water flow and pressure drop

Water flow in the heat exchangers is given by: Q=Px0,86/Dt

Q: water flow (m3/h)

Dt: difference between inlet and outlet water temp. (°C)

P: heat exchanger capacity (kW)

Pressure drop is given by: Dp= K x Q2/1000

Q: water flow (m3/h)

Dp: pressure drop (kPa)

K: unit size ratio

Freezing point (°C)

0 -5 -10 -15 -20 -25 -30 -35

Ethylene glycol percentage by weight

0 12% 20% 30% 35% 40% 45% 50%

cPf 1 0,985 0,98 0,974 0,97 0,965 0,964 0,96

cQ 1 1,02 1,04 1,075 1,11 1,14 1,17 1,2

cdp 1 1,07 1,11 1,18 1,22 1,24 1,27 1,3

FOULING FACTORS EVAPORATOR CONDENSER/RECOVERY DESUPERHEATER

ff (m2 °CW) F1 FK1 KE [°C] F2 FK2 KC [°C] R3

0 1,000 1,000 0,0 1,000 1,000 0,0 1,000

1,80 x 10 -5 1,000 1,000 0,0 1,000 1,000 0,0 1,000

4,40 x 10 -5 1,000 1,000 0,0 0,990 1,030 1,0 0,990

8,80 x 10 -5 0,960 0,990 0,7 0,980 1,040 1,5 0,980

13,20 x 10 -5 0,944 0,985 1,0 0,964 1,050 2,3 0,964

17,20 x 10 -5 0,930 0,980 1,5 0,950 1,060 3,0 0,950

AWR DHW2 XE

45HFC 407CAWR_DHW2_XE_0021_0101_201111_EN

10. MINIMUM AND MAXIMUM SYSTEM WATER CONTENT

Minimum system water content

The minimum water content for the system shown in table 1 allows the number of compressor starts and stops to be limited.

Expansion vessel calibration

The expansion vessels are pre-charged to a standard pressure

of 1 bar.

The pre-charge pressure is chosen depending on the maximum

difference in height between the system terminal and the heat

pump, as shown in the figure.

The maximum height must not exceed 55 metres due to the

maximum vessel pre-charge pressure of 6 bars.

Make sure that the system terminal at the lowest point H1 can

withstand the pressure of the water column at that point.

H

H1

Contenuto Massimo acqua impianto

Le pompe di calore sono dotate di serie di vaso di espansione e della valvola di sicurezza. Il contenuto massimo dell’impianto idrico

dipende dalla capacità del vaso di espansione (si veda tabella 2) e dalla taratura della valvola di sicurezza (si veda tabella 3).

Table 5 shows an example of the maximum water content in the specified normal operating conditions. If the volume of water in the

system is higher, an additional, correctly sized expansion vessel is required. (The example only applies to units 0021 and 0025, with 2-

litre expansion. For the other units, the water content needs to be calculated).

Tab. 1Size 0021 0025 0041 0065 0101

Minimum water content l 28 33 49 85 132

Tab. 2Size 0021 0025 0041 0065 0101

Expansion vessel l 2 2 4 8 8

Tab. 3Size 0021 0025 0041 0065 0101

System safety valve bar 6 6 6 6 6

Tab. 4Size 0021 0025 0041 0065 0101

Domestic hot water safety valve bar 6 6 6 6 6

Tab. 5

System water temperature °C 20

Hydraulic head m 30 25 20 15 >12,25

Expansion vessel pre-charge bar 3,2 2,8 2,3 1,8 1,5

Maximum water content l 435 515 595 670 714













11. VARIABLE SPEED SYSTEM PUMP CURVES

AWR DHW2 XE

HFC 407CAWR_DHW2_XE_0021_0101_201111_EN46

SYSTEM PUMP CURVE 21m

0

10

20

30

40

50

60

70

80

0 1 2 3

Ava

ilab

le p

ress

ure

he

ad

[kP

a]


Curve 4

Curve 3

Curve 2

Curve 1

SYSTEM PUMP CURVE 25m-25t

0

20

40

60

80

100

120

0 1 2 3 4

Ava

ilab

le p

ress

ure

he

ad

[kP

a]


Curve 4

Curve 3

Curve 2

Curve 1

SYSTEM PUMP CURVE 41m-41t

0

20

40

60

80

100

120

0 1 2 3 4

Ava

ilab

le p

ress

ure

he

ad

[kP

a]


Curve 4

Curve 3

Curve 2

Curve 1

The pressure head refers to the values at the fittings.

The curves can be selected by parameter, see the paragraph on Control and operating characteristics.

AWR DHW2 XE

47HFC 407CAWR_DHW2_XE_0021_0101_201111_EN


The curves can be selected by parameter, see the paragraph on Control and operating characteristics.

SYSTEM PUMP CURVE 65t-65t/SL

0

20

40

60

80

100

120

0 1 2 3 4 5 6 7 8 9 10

Ava

ilab

le p

ress

ure

he

ad

[kP

a]


Curve 4

Curve 3

Curve 2

Curve 1

SYSTEM PUMP CURVE 101t-101t/SL

0

20

40

60

80

100

120

0 1 2 3 4 5 6 7 8 9 10 11 12

Ava

ilab

le p

ress

ure

he

ad

[kP

a]


Curve 4

Curve 3

Curve 2

Curve 1

48AWR_DHW2_XE_0021_0101_201111_EN HFC 407C

AWR DHW2 XE


DOMESTIC HOT WATER PUMP CURVE 21-41

0021 00410025

0

10

20

30

40

50

60

70

80

90

100

110

120

0 0,5 1 1,5 2 2,5 3 3,5 4 4,5

Ava

ilab

le p

ress

ure

he

ad

[kP

a]


DOMESTIC HOT WATER PUMP CURVE 65-101

0

10

20

30

40

50

60

70

80

90

100

110

120

0 1 2 3 4 5 6 7 8 9 10 11

Ava

ilab

le p

ress

ure

he

ad

[kP

a]


01010065

AWR_DHW2_XE_0021_0101_201111_EN HFC 407C49

AWR DHW2 XE

Values refer to rated conditions:

Pf (1) Cooling capacity: System water temperature 23/18°C, outside air temperature

35°C DB

Pt (2) Heating capacity: System water temperature 30/35°C, outside air temperature

7°C DB/ 6°C WB

Q (1) (2) system flow-rate

H (1) (2) available pressure head in system circuit

F.L.I Maximum pump power consumption

Values refer to rated conditions:

Pf (1) Cooling capacity in total heat recovery mode: System water temperature

23/18°C, outside air temperature 35°C DB

Pt (2) Heating capacity in total heat recovery mode: Recovery water temperature

45/50°C, outside air temperature 35°C DB

Q (1) system flow-rate

H (1) available pressure head in system circuit

Q (2) domestic hot water flow-rate

H (2) available pressure head in DHW circuit

F.L.I Maximum pump power consumption

Standard system pump

Standar domestic hot water pump

SizePump

power supply

Pf (1) Q (1) H (1) Pt (2) Q (2) H (2) F.L.I. Pump

kW m3/h kPa kW m3/h kPa kW

AWR DHW2 XE 0021 230v-50Hz-1Ph 8,2 1,4 53 7,6 1,3 55 0,07 inverter Para Stratos 30/1-7

AWR DHW2 XE 0025 230v-50Hz-1Ph 9,7 1,7 94 9 1,5 99 0,14 inverter Para Stratos 30/1-11




AWR DHW2 XE/SL 0065 230v-50Hz-1Ph 20,9 3,6 105 19,4 3,3 108 0,31 inverter Para Stratos 30/1-12


SizePump

power supply

Pf (1) Q (1) H (1) Pt (2) Q (2) H (2) F.L.I. Pump

kW m3/h kPa kW m3/h kPa kW

AWR DHW2 XE 0021 230v-50Hz-1Ph 6,8 1,2 57 9 1,5 90 0,14 inverter Para Stratos 30/1-11





AWR DHW2 XE/SL 0065 230v-50Hz-1Ph 19,2 3,3 108 18 3,14 109 0,31 inverter Para Stratos 30/1-12


12. WATER CIRCUIT DIAGRAM

AWR DHW2 XE

HFC 407CAWR_DHW2_XE_0021_0101_201111_EN50

Factory connections Installer connections

UTILITY

RETURN

UTILITY

OUTLET

Utility water circuit connection diagram

1 Pressure gauge

2 Vibration damper joint

3 Shut-off valve

4 Calibrating valve

5 Flow switch

6 Thermometer

7 Pump

8 Safety valve

9 Expansion vessel

10 Wire mesh filter

11 Fill – Refill

12 Temperature sensor

13 Differential pressure switch

14 Drain / chemical washing valve

15 Unit fill valve

16 System vent

DOMESTIC

WATER INLET

DOMESTIC HOT

WATER OUTLET

Factory connections Installer connections

Domestic hot water circuit diagram

1 Pressure gauge

2 Vibration damper joint

3 Shut-off valve

6 Thermometer

7 Pump

8 Safety valve

9 Expansion vessel

10 Wire mesh filter

11 Fill – Refill

12 Temperature sensor

14 Drain / chemical washing valve

15 Unit fill valve

16 System vent

17 Check valve supplied (not fitted)

AWR_DHW2_XE_0021_0101_201111_EN HFC 407C51

AWR DHW2 XE

13. ELECTRICAL DATA AT MAXIMUM CONDITIONS ALLOWED (FULL LOAD)

Give the typical operating conditions of units designed for outdoor installation, which can be associated (according to reference docu-

ment IEC 60721) to the following classes:

- climatic conditions class 4K4H: air temperature range from -20 up to 55°C (*), relative humidity range from 4 up to 100%, with possible

precipitations, at air pressure from 70 and 106 kPa and a maximum solar radiation of 1120 W/m2

- special climatic conditions negligible

- biological conditions class 4B1 and 4C2: locations in a generic urban area

- mechanically active substances class 4S2: locations in areas with sand or dust representative of urban areas

- mechanical conditions class 4M1: locations protected from significant vibrations or shocks

The required protection level for safe operation, according to reference document IEC 60529, is IP43XW (protection against access, to

the most critical unit's parts, of external devices with diameter larger than 1 mm and rain).

The unit can be considered IP44XW protected, i.e. protected against access of external devices (with diameter larger than 1 mm) and

water in general.

(*) for the unit’s operating limits, see “selection limits” section

F.L.I.: Full load power

F.L.A.: Full load current

L.R.A.: Locked rotor amperes for single compressor

S.A.: Inrush current

1) (2) Safety values to be considered when cabling the unit for power supply and line-protections

(1) Values calculated referring to the version with the maximum number of fans working at the max absorbed current

Power supply: 230/1/50 - 400/3/50

Voltage tolerance: 10%

Maximum voltage unbalance: 3%

(*) Compressor peak limiter for models AWR DHW2 XE_ms and AWR DHW2 XE_ts

SIZE

Power

supply

Compressors Fans (1) Total (1) (2)

n.F.L.I. F.L.A. L.R.A. F.L.I. F.L.A. F.L.I. F.L.A. L.R.A.

(V-Ph-Hz) (kW) (A) (A) (kW) (A) (kW) (A) (A)

AWR DHW2 XE 0021m 230-1-50 1 2,87 13,2 61 0,15 0,64 3,38 16,4 61

AWR DHW2 XE 0025m 230-1-50 1 3,40 15,7 76 0,15 0,64 3,98 19,4 76

AWR DHW2 XE 0041m 230-1-50 1 4,81 22,6 114 0,15 0,64 5,39 26,3 114

AWR DHW2 XE 0025t 400-3-50 1 3,28 5,7 40 0,15 0,64 3,86 9,4 40

AWR DHW2 XE 0041t 400-3-50 1 4,70 7,9 50 0,15 0,64 5,28 11,6 50

AWR DHW2 XE 0065t 400-3-50 1 7,58 13,6 101 0,6 2,8 8,80 19,1 101

AWR DHW2 XE 0101t 400-3-50 1 11,7 19,7 118 0,6 2,8 13,5 28,0 118

AWR DHW2 XE/SL 0065t 400-3-50 1 7,58 13,6 101 0,15 0,64 8,50 17,6 101

AWR DHW2 XE/SL 0101t 400-3-50 1 11,7 19,7 118 0,15 0,64 13,0 25,7 118

SIZE

Power

supply

Compressors Fans (1) Totale (1) (2)

n.F.L.I. F.L.A. L.R.A. F.L.I. F.L.A. F.L.I. F.L.A. L.R.A.

(V-Ph-Hz) (kW) (A) (A) (kW) (A) (kW) (A) (A)

AWR DHW2 XE 0021ms * 230-1-50 1 2,87 13,2 27 0,15 0,64 3,38 16,4 27

AWR DHW2 XE 0025ms * 230-1-50 1 3,40 15,7 34 0,15 0,64 3,98 19,4 34

AWR DHW2 XE 0041ms * 230-1-50 1 4,81 22,6 45 0,15 0,64 5,39 26,3 45

AWR DHW2 XE 0025ts * 400-3-50 1 3,28 5,7 22 0,15 0,64 3,86 9,4 22

AWR DHW2 XE 0041ts * 400-3-50 1 4,70 7,9 28 0,15 0,64 5,28 11,6 28

AWR DHW2 XE 0065ts * 400-3-50 1 7,58 13,6 56 0,6 2,8 8,80 19,1 56

AWR DHW2 XE 0101ts * 400-3-50 1 11,7 19,7 65 0,6 2,8 13,5 28,0 65

AWR DHW2 XE/SL 0065ts * 400-3-50 1 7,58 13,6 56 0,15 0,64 8,50 17,6 56

AWR DHW2 XE/SL 0101ts * 400-3-50 1 11,7 19,7 65 0,15 0,64 13,0 25,7 65

AWR DHW2 XE

HFC 407CAWR_DHW2_XE_0021_0101_201111_EN52

14. FULL LOAD SOUND LEVEL

Working conditions

Plant (side) cooling exchanger water (in/out) 12/7 °C


Sound power on the basis of measurements made in compliance with ISO 9614 and Eurovent 8/1 for Eurovent certified units; in com-

pliance with ISO 3744 for non-certified units.

Such certification refers specifically to the sound Power Level in dB(A). This is therefore the only acoustic data to be considered as

binding.

Working conditions

Plant (side) cooling exchanger water (in/out) 12/7 °C


Sound power on the basis of measurements made in compliance with ISO 9614 and Eurovent 8/1 for Eurovent certified units; in com-

pliance with ISO 3744 for non-certified units

SOUND POWER

SIZE

Octave band [Hz] Total sound

level

dB(A)

63 125 250 500 1000 2000 4000 8000

Sound power level dB(A)

AWR DHW2 XE 0021 230V 69 70 71 66 65 60 51 43 69

AWR DHW2 XE 0025 230V 69 71 72 67 66 61 53 45 70

AWR DHW2 XE 0041 230V 70 72 73 68 67 62 54 46 71

AWR DHW2 XE 0025 400V 69 71 72 67 66 61 53 45 70

AWR DHW2 XE 0041 400V 70 72 73 68 67 62 54 46 71

AWR DHW2 XE 0065 400V 80 75 73 75 72 66 60 57 76

AWR DHW2 XE 0101 400V 82 77 75 77 74 68 62 59 78

AWR DHW2 XE/SL 0065 400V 75 74 73 71 69 64 56 51 73

AWR DHW2 XE/SL 0101 400V 76 75 74 72 70 65 57 52 74

SOUND PRESSURE LEVEL

SIZE

Octave band [Hz] at 1 m Total sound

level

dB(A)

63 125 250 500 1000 2000 4000 8000

Sound pressure level dB

AWR DHW2 XE 0021 230V 54 55 56 51 50 45 36 28 54

AWR DHW2 XE 0025 230V 54 56 57 52 51 46 38 30 55

AWR DHW2 XE 0041 230V 54 56 57 52 51 46 38 30 55

AWR DHW2 XE 0025 400V 54 56 57 52 51 46 38 30 55

AWR DHW2 XE 0041 400V 54 56 57 52 51 46 38 30 55

AWR DHW2 XE 0065 400V 64 59 57 59 56 50 44 41 60

AWR DHW2 XE 0101 400V 66 61 59 61 58 52 46 43 62

AWR DHW2 XE/SL 0065 400V 59 58 57 55 53 48 40 35 57

AWR DHW2 XE/SL 0101 400V 60 59 58 56 54 49 41 36 58

15. POSITION OF THE WATER CONNECTIONS

AWR DHW2 XE

53HFC 407CAWR_DHW2_XE_0021_0101_201111_EN

Water connection dimensions

5

6

3

1 4

2

7

8

9

1011

A

C D

B

E E

F

1 DHW inlet

2 DHW fill/drain

3 System inlet

4 System water fill/drain

5 DHW outlet

6 System outlet

7 DHW safety valve discharge

8 System safety valve discharge

9 Electrical connections

10 DHW air vent

11 System air vent

Dimensions 0021 0025 0041 0065 0101A mm 97 97 120 120 120

B mm 973 973 1008 1476 1476

C mm 65 65 65 75 75

D mm 140 140 150 145 145

E mm 65 65 65 65 65

F mm 55 55 55 55 55

Water in fittings Ø 1" 1" 1" 1" 1/4 1" 1/4

Water out fittings Ø 1" 1" 1" 1" 1/4 1" 1/4

54AWR_DHW2_XE_0021_0101_201111_EN HFC 407C

AWR DHW2 XE

16. DIMENSIONAL DRAWINGS

W1 W2

W4 W3

B

A

D

ML

MN

=I=

=H

=

C

Dimensions 0021 0025 0041 0065 0101

A mm 1250 1250 1700 1700 1700

B mm 1125 1125 1200 1700 1700

C mm 420 420 650 650 650

D mm 1306 1306 1757 1757 1757

H mm 376 376 597 597 597

I mm 1270 1270 1725 1725 1725

Weight distribution 0021 0025 0041 0065 0101W1 lato rear dx kg 58 58 92 114 128

W2 lato rear sx kg 27 27 57 64 64

W3 front sx kg 24 24 55 60 60

W4 front dx kg 56 56 91 110 138

tot kg 165 165 295 348 390

AWR_DHW2_XE_0021_0101_201111_EN HFC 407C55

AWR DHW2 XE

17. CLEARANCES - HOISTING - SYMBOLS

HANDLING PACKAGED UNITSThe unit should always be handled by qualified personnel using

equipment adequate for the weight of the unit, in compliance

with the safety standards in force (and subsequent amend-

ments).

• Lifting by forklift (1)

Insert the forks under the long side of base, opening the forks

as fare as possible.

• Lifting by crane (2)

Use slings with hooks suitable for the weight being lifted.

Secure the hook to the lifting bracket fixed to the unit, use

always four equal length slings, as shown in the figure, to

ensure the weight is balanced.

HANDLING UNPACKAGED UNITSWhen the packaging has been removed:

• Remove the wooden base.

• Fit the vibration damping feet (accessories).

• Handle the unit using equipment that is suitable for its weight

(forklift or crane), in compliance with the safety standards in

force (and subsequent amendments).

• Do not drag the unit as the feet may be damaged or break.

600

90

0

400

WARNING

Electrical current!

WARNING

Sharp surface!

WARNING

Fans!

HOISTING INSTRUCTIONS

- Make sure all the panels are securely fastened before handling the unit.

- Before hoisting, check the weight of the unit on the CE rating label.

- Use all of the hoisting points indicated, and no others,

- Use equal length cables or slings.

- Use a spreader bar (not included)

- Handle the unit with care and without sudden or jerky movements.

Hole Ø35

H

P

L

Bar code(compressor side)

1

2

AWR DHW2 XE

HFC 407CAWR_DHW2_XE_0021_0101_201111_EN56

18. OPERATING DIAGRAMS

WATER CIRCUIT DIAGRAM

Configuration number 0

T

AW

R D

HW

2 X

E2

4/0

2/2

011

RE

V_

00

TT

N.C

.

TF

TN

.C.

MT

2

3

4

6

TT

ZO

NE

"1"

5

1

1 42 3 5 6

T FMT

CLIM

AV

EN

ETA

AP

PLIA

NC

ES

PR

ES

SU

RE

GA

UG

E

TH

ER

MO

ME

TE

R

FL

OW

SW

ITC

H

VIB

RA

TIO

N D

AM

PE

R J

OIN

T

SH

UT

-OF

F V

ALV

E

“Y”

FIL

TE

R

SA

FE

TY

VA

LVE

WIT

HP

IPE

D D

ISC

HA

RG

E

CH

EC

K V

ALV

E

TH

ER

MO

STA

TIC

MIX

ER

VE

NT

VA

LVE

ME

MB

RA

NE

EX

PA

NS

ION

VE

SS

EL

KE

Y T

O T

HE

SY

MB

OLS

DR

AIN

VA

LVE

CA

LIB

RA

TIN

G V

ALV

E

HE

AT

PU

MP

OU

TL

ET

HE

AT

PU

MP

RE

TU

RN

DO

ME

ST

IC H

OT

WA

TE

R

DO

ME

ST

IC C

OL

D W

AT

ER

EL

EC

TR

ICA

L C

ON

NE

CT

ION

S

IND

ICA

TE

S C

LIM

AV

EN

ETA

AC

CE

SS

OR

IES

DH

W C

IRC

UIT

OU

TL

ET

DH

W C

IRC

UIT

RE

TU

RN

ST

OR

AG

E T

AN

K F

OR

HE

AT

ED

AN

D C

HIL

LE

D W

AT

ER

,M

OD

EL

BT

35

, B

T1

00

OR

BT

20

0

DH

W S

TO

RA

GE

TA

NK

MO

DE

L H

WC

30

0 O

R H

WC

50

0

SIN

GL

E-P

HA

SE

EL

EC

TR

IC H

EA

TE

R K

IT 1

: 3

kW

, 2

30

V,

CO

MP

LE

TE

WIT

H E

LE

CT

RIC

AL

CO

NT

RO

L P

AN

EL

RE

VE

RS

E-C

YC

LE

UN

IT W

ITH

TO

TAL

HE

AT

RE

CO

VE

RY,

MO

DE

L A

WR

DH

W2

XE

RO

OM

UN

IT(S

UP

PLI

ED

WIT

H T

HE

HE

AT

PU

MP

AS

STA

ND

AR

D)

OU

TS

IDE

AIR

PR

OB

E(S

UP

PL

IED

WIT

H T

HE

HE

AT

PU

MP

AS

STA

ND

AR

D)

CO

NF

IGU

RA

TIO

N "

0"

OU

TS

IDE

INS

IDE

NB

: Typ

ical w

ate

r ci

rcuit

dia

gra

m.

LO

W-L

OS

SH

EA

DE

RS

EL

F-C

LE

AN

ING

FIL

TE

R

FR

OM

WA

TE

RM

AIN

S

AU

TO

MA

TIC

FIL

L A

SS

EM

BLY



AWR DHW2 XE

57HFC 407CAWR_DHW2_XE_0021_0101_201111_EN

T

AW

R D

HW

2 X

E_10000

24/0

2/2

011

RE

V_00

TT

N.C

.

TF

TN

.C.

MT

2

3

4

6

TT

5

1

CO

NF

IGU

RA

TIO

N "

1"

1 42 3 5 6

T FMT

ZO

NE

"1"

CLIM

AV

EN

ETA

AP

PLIA

NC

ES

PR

ES

SU

RE

GA

UG

E

TH

ER

MO

ME

TE

R

FLO

W S

WIT

CH

VIB

RA

TIO

N D

AM

PE

R J

OIN

T

SH

UT-O

FF

VA

LVE

“Y”

FIL

TE

R

SA

FE

TY

VA

LVE

WIT

HP

IPE

D D

ISC

HA

RG

E

CH

EC

K V

ALV

E

TH

ER

MO

STA

TIC

MIX

ER

VE

NT

VA

LVE

ME

MB

RA

NE

EX

PA

NS

ION

VE

SS

EL

KE

Y T

O T

HE

SY

MB

OLS

DR

AIN

VA

LVE

CA

LIB

RA

TIN

G V

ALV

E

HE

AT

PU

MP

OU

TLE

T

HE

AT

PU

MP

RE

TU

RN

EA

U C

HA

UD

E S

AN

ITA

IRE

DO

ME

ST

IC C

OLD

WA

TE

R

ELE

CT

RIC

AL

CO

NN

EC

TIO

NS

IND

ICA

TE

S C

LIM

AV

EN

ETA

AC

CE

SS

OR

IES

DH

W C

IRC

UIT

OU

TLE

T

DH

W C

IRC

UIT

RE

TU

RN

HO

T W

AT

ER

RE

CIR

CU

LA

TIO

N

ST

OR

AG

E T

AN

K F

OR

HE

AT

ED

AN

D C

HIL

LE

D W

AT

ER

,M

OD

EL

BT

35, B

T100 O

R B

T200

DH

W S

TO

RA

GE

TA

NK

MO

DE

L H

WC

300 O

R H

WC

500

SIN

GLE

-PH

AS

E E

LE

CT

RIC

HE

AT

ER

KIT

1 : 3

kW

, 230 V

,C

OM

PLE

TE

WIT

H E

LE

CT

RIC

AL

CO

NT

RO

L P

AN

EL

RE

VE

RS

E-C

YC

LE

UN

IT W

ITH

TO

TAL

HE

AT

RE

CO

VE

RY,

MO

DE

L A

WR

DH

W2

XE

RO

OM

UN

IT(S

UP

PLIE

D W

ITH

TH

E H

EA

T P

UM

P A

S S

TAN

DA

RD

)

OU

TS

IDE

AIR

PR

OB

E(S

UP

PLIE

D W

ITH

TH

E H

EA

T P

UM

P A

S S

TAN

DA

RD

)

INS

IDE

OU

TS

IDE

NB

: Typ

ica

l wa

ter

circ

uit

dia

gra

m.

LO

W-L

OS

SH

EA

DE

RS

ELF

-CLE

AN

ING

FIL

TE

R

FR

OM

WA

TE

RM

AIN

S

AU

TO

MA

TIC

FIL

L A

SS

EM

BLY

AWR DHW2 XE

HFC 407CAWR_DHW2_XE_0021_0101_201111_EN58



T

AW

R D

HW

2 X

E_20000

24/0

2/2

011

RE

V_00

TT

M

TT

N.C

.

TF

TN

.C.

MT

2

3

4

5

6

1

CO

NF

IGU

RA

TIO

N "

2"

ZO

NE

"1"

1 42 3 5 6

T FMT

DE

HU

MID

IFIE

R

(*)

NO

TE

:(*

) T

HE

DE

HU

MID

IFIE

R I

S N

OT

SU

PP

LIE

D B

Y C

LIM

AV

EN

ETA

. F

OR

TH

E E

LE

CT

RIC

AL

CO

NN

EC

TIO

NS

TO

TH

E H

EA

T P

UM

P S

EE

TH

E D

ES

CR

IPT

ION

IN

TH

E A

WR

DH

W2

XE

IN

STA

LL

AT

ION

MA

NU

AL

.

CL

IMA

VE

NE

TA A

PP

LIA

NC

ES

ST

OR

AG

E T

AN

K F

OR

HE

AT

ED

AN

D C

HIL

LE

D W

AT

ER

,M

OD

EL

BT

35

, B

T1

00

OR

BT

20

0

DH

W S

TO

RA

GE

TA

NK

MO

DE

L H

WC

30

0 O

R H

WC

50

0

SIN

GL

E-P

HA

SE

EL

EC

TR

IC H

EA

TE

R K

IT 1

: 3

kW

, 2

30

V,

CO

MP

LE

TE

WIT

H E

LE

CT

RIC

AL

CO

NT

RO

L P

AN

EL

RE

VE

RS

E-C

YC

LE

UN

IT W

ITH

TO

TAL

HE

AT

RE

CO

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