CONTENTS...PROPAC PPT30 1½ BSPM PROPAC 45 1½ BSPM PROPAC PPT45 2" BSPM PROPAC 70 1½ BSPM PROPAC...

Owner Installation Manual for

PROPAC 30/45/70/90/140 M/MY AIR/WATER HEAT PUMPS

(SD566252 ISSUE 28)18/03/11

CONTENTS

AIR/WATER HEAT PUMPS........................................................................................................................... 2THE HEAT PUMP CYCLE ............................................................................................................................. 3INSTALLATION ............................................................................................................................................ 41. SITING ..................................................................................................................................................... 42. AIR FLOW ................................................................................................................................................ 43. PLUMBING ............................................................................................................................................... 64. DETERMINING WATER FLOW ................................................................................................................. 85.0 ELECTROLYTIC CORROSION IN SWIMMING POOLS ......................................................................... 95.1 ELECTRICAL (MACHINE WIRING AND SUPPLY) .................................................................................. 10ELECTRICAL CIRCUIT DIAGRAMS ............................................................................................................. 13REGULAR PLANNED MAINTENANCE ......................................................................................................... 24CONTROLS AND INDICATION LAMPS ....................................................................................................... 25THERMOSTAT .............................................................................................................................................. 25HEAT PUMP MALFUNCTION ....................................................................................................................... 27DATA SHEETS.............................................................................................................................................. 30INSTALLATION DRAWINGS ........................................................................................................................ 34WINTERISATION PROCEDURE ................................................................................................................... 43START UP PROCEDURE AFTER WINTERISATION..................................................................................... 43WARRANTY CONDITIONS ........................................................................................................................... 44MACHINE RECORD LOG ............................................................................................................................. 45

MODELS PROPAC 30/45/70/90/140

The Calorex Propac range of air/water heat pumps for swimming pool applications consist of 5 models.Heat pumps on this manual are designed for heating pool water and spas within the range 7ºC to 40ºCwith high water flow rate. The titanium water heat exchanger is suitable for fresh and salt water pools.Units with the suffix M are suitable for outdoor pools operating in ambient temperatures above 10ºC, unitswith the suffix MY are suitable for outdoor pools operating in ambients -15ºC to 40ºC.The units are fully packaged and should be sited outside in a well ventilated area.

Other features include integral safety devices to protect the heat pump from internal and external faults.Indicator lamps indicate operating mode. An adjustable thermostat controls water temperature. Also a 6minute timer is incorporated. A 12 hour delay timer is incorporated into all machines, which after a powerinterruption or from initial start will prevent the machine compressor(s) from starting for a 12 hour period.This feature is to protect the compressors from liquid pumping which can cause internal compressordamage.

AIR/WATER HEAT PUMPS

IMPORTANT NOTE

Calorex Heat Pumps Limited is an ISO9001:2000 certified company.All Calorex heat pumps are CE approved.

4. THE EXPANSION DEVICE and fromthere, now at normal pressure, it is returnedto the evaporator and the cycle starts again.Note that during the cooling cycle thisprocess is reversed.

THE HEAT PUMP CYCLE

3. THE CONDENSER where it issurrounded by the pool water. the heat isgiven up to the cooler pool water and thenow cold refrigerant returns to its formerliquid state but still under high pressure fromthe compressor.This pressure is released by passing theliquid through -

Coefficient of PerformanceThe efficiency of a Heat Pump is usually called its ‘Coefficient of Performance’ - (C.O.P.) whichis simply a ratio of heat output to energy input, both being expressed in kW. Thus a Heat Pumpabsorbing 1 kW of electricity, collecting 4 kW of energy from the air, and delivering 5 kW of heatto the pool water is said to have a C.O.P. of 5:1.Naturally, this ratio will vary according to the temperature of the water and the ambient air.

1. THE EVAPORATOR collects the heatfrom the outside ambient air, pre-heated bythe sun. In the Calorex swimming pool heatpumps, high volumes of outside air aredrawn into the unit by the fan expelledthrough the evaporator fins. The evaporatorhas liquid refrigerant passing through itWhich is at a considerably lowertemperature than the ambient air. Thereforethe air gives up its heat to the refrigerantwhich then vaporizes.This preheated vapournow travels to -

2. THE COMPRESSOR where it iscompressed and upgraded to a much highertemperature. The hot vapour now enters -

1

2

3

4

WATER OUT

WATER IN

HEAT EXCHANGER

HOT GAS

CONDENSED REFRIGERANT

HIGH PRESSURE SIDE

COMPRESSORESSOR

COOL GAS

EVAPORATOR

AMBIENT AIR

COLD LIQUID REFRIGERANT

LOW PRESSURE SIDEEXPANSION

VALVE

The Calorex Swimming pool heat pump provides thermodynamic heating by means of avapour compression cycle, (similar to that employed in a conventional refrigerator), in addition toacting as an active solar collector.

INSTALLATION1. SITINGNOTE: These units are not recommended for plant room installation.

a Ensure heat pump on site is as ordered, i.e. model, electrical supply and factory fittedoptions.

b Inspect unit for damage, in particular inspect the evaporator (finned side) to ensure thatit is undamaged. (Minor indentations in the fins do not affect performance). If severelydamaged, endorse delivery note in presence of the driver and send a recorded deliveryletter to transport company giving details.

c Protect unit if installation is delayed.

d Provide a firm level base capable of supporting operational weight of unit; spread loadon timber floor.

e Ensure water cannot collect under unit - recommend units are installed on plinth100mm above finished floor level and also to aid condensate drainage.

f Allow adequate clearance to service panels on unit; recommend 500mm minimum(see installation drawings).

g All Calorex heat pumps are by design as quiet as is practical, however dueconsideration should be given to siting in order to fully exploit this feature, i.e. ensurethat the inlet and outlet grilles face away from occupied premises.

h Ensure loose debris such as leaves, grass cuttings, etc will not block air inlet filtersor grilles.

i Consider protection from extreme weather conditions.

2. AIR FLOWDue consideration must be given to air flow, ie do not obstruct inlet or outlet and ensuredischarge air cannot recirculate to inlet (see figures 1 and 2)

< 3

m

CANOPY OR OBSTRUCTIONTOO CLOSE

> 3

m

TYPICAL OUTSIDE INSTALLATIONFIGURE 1 FIGURE 2

TYPICAL INSIDE OR PLANTROOM INSTALLATION(NOT RECOMMENDED)

ADEQUATEDUCTING

ADEQUATEDUCTING

PROPAC90/140

PROPAC30/45/70

TABLE 1Required Free Areas to provide air flow to and from heat pumps when installed on an enclosedarea or where required to pass through a wall etc.Free area is the available area through which air can pass through a grille or louvres.Note: If multiple units are installed in an enclosed area then the inlet free areas required foreach unit can be added together to form one inlet aperture.BUT discharge from each unit must be kept separate and must not be incorporated into onecommon duct system.

MODEL Inlet Discharge

PROPAC 30 0.59 0.25PROPAC 45 0.98 0.42PROPAC 70 1.19 0.52PROPAC 90 1.731 0.84PROPAC 140 2.138 1.04

Minimum Free Area m²TABLE 1

3. PLUMBINGThe Calorex Pool Heat Pump must be connected after the filter in the return pipe to thepool. If an existing heater is being retained, then the Calorex should be connectedbetween the filter and the other heater. (See Figures 3 & 4).

a Calorex Heat Pumps have water inlet/outlet connections as follows:

b Suitable breakable couplings should be installed local to heat pump.

c If heat pump installed at lower level than pool water then isolation valves should befitted.

d Drain valve or plug should be fitted to lower pipe to facilitate drain down in winter period.

e The condensation from the evaporator fins drains away through holes in the base of theunit. If desired, an optional factory fitted driptray with 1½” sink fitting can be fitted to allow thecondensate to drain via 1½” domestic waste piping. In this case it is necessary to ensure thatthe Calorex Heat Pump is placed on a level plinth so that the condensate can run away withadequate fall to waste ie ½” per foot minimum. A U trap should also be incorporated into thepipework.

f When the pipework installation is complete the pool pump should be switched on andthe system tested for leaks. Also check the filter gauge to see that there is not anexcessive increase in back pressure. If everything is then working normally the watercirculating system is ready to use.

g Water circuit to and from unit to be capable of maintaining within specified limits the rateof flow required by heat pump (see data sheet).

h All pipework must be adequately supported with allowance for expansion/contractionespecially with plastic pipework.

i It is recommended that when installing water system the last connections to be made inthe system should be the breakable couplings to avoid any stresses on to the unitconnections.

CORRECT DRAINAGEFOR CONDENSATE

'U' TRAP- SUPPLIED BY CONTRACTOR

ADEQUATE FALL

MODEL Water in/out MODEL Water in/out connection size connection size

PROPAC PPT30 1½ BSPMPROPAC 45 1½ BSPM PROPAC PPT45 2" BSPMPROPAC 70 1½ BSPM PROPAC PPT70 2" BSPMPROPAC 90 1½ BSPM PROPAC PPT90 3" BSPMPROPAC 140 2" BSPM PROPAC PPT140 3" BSPM

IMPORTANT1. All pool purifying devices and chemical injection systems to be fitted down stream of heat pumpsunless installation is as per filter dosing (see figure 3).

This includes the practice of dosing chemicals direct into skimmer basket, which results inconcentrated corrosive liquids passing over vulnerable metal components.

2. Water quality must be maintained as follows:

3. Maximum pressure of water in heat pump circuit should not exceed 3 kg/cm² (50 psi).

pH 7.2 - 7.8Total Alkalinity 80 - 120 ppm as CaCO3

Total Hardness 150 - 250 ppm as CaCO3

Total dissolved solids 1000 Max ppmSaline Water (Titanium Condenser) 35,000 Max ppmSaline Water (Cupro Nickel Condenser) 8,000 Max ppmChlorine - free Cl Range 1.0 - 2.0 ppm DomesticChlorine - free Cl Range 3.0 - 6.0 ppm CommercialOzone 0.9 Max ppmBromine 2 - 5 ppmBaquacil 25 - 50 ppmAquamatic Ionic Purifier Max 2 ppm Copper

POO

L W

ATE

R S

CH

EMA

TIC

FILT

ER

FLO

W S

ETTI

NG

PRES

SUR

E G

AUG

ES

ME

THO

D

PUM

P

POO

L

N

ON

R

ETU

RN

VA

LVE

SAN

ITIS

ER O

R

CH

EMIC

AL D

OSI

NG

PO

SITI

ON

AFT

ER

CAL

OR

EX

(STA

ND

AR

D)

CA

LOR

EX

ENS

UR

E P

OO

L FI

LTR

ATIO

N P

UM

P SE

LEC

TIO

N A

LLO

WS

FOR

ALL

SYS

TEM

RE

SIST

ANC

E

OR

LO

OPFL

OW

SE

TTIN

G

FLO

W M

ETER

M

ETH

OD

VALV

EVA

LVE

ISO

LATI

NG

BIS

OLA

TIN

G

A

VALV

E C

BYPA

SS V

ALVE

(LO

CKI

NG

GAT

E VA

LVE

TYPE

)

AUX

HEA

TER

IF F

ITTE

D

Fig 3

4. DETERMINING WATER FLOW

The Propac is fitted with a water flow switch which inhibits the operation of the machine when theminimum water flow is below 5000 l/hr.

Flow Meter Method (see fig 3.)Ensure isolation valves ‘A’ and ‘B’ and bypass valve ‘C’ are fully open. Close the bypass valve untilthe flow light that is positioned on the heat pump console illuminates and then close it slightly moreto allow for flow loss due to a dirty filter. Remove handle and lock off valve ‘C’.

5.0 ELECTROLYTIC CORROSION IN SWIMMING POOLS

Electrolytic corrosion will occur when dissimilar metals that are in contact with each other create apotential difference between themselves. Sometimes separated by a conductive substance knownas an electrolyte, the dissimilar metals will create a small voltage (potential difference) that allowsthe ions of one material to pass to the other.Just like a battery, ions will pass from the most positive material to the more negative material.

Anything more than 0.3 volts can cause the most positive material to degrade.

A swimming pool with its associated equipment can create this effect. The pool water being anideal electrolyte and components of the filtration circuit, heating system, steps, lights etc providingthe dissimilar metals needed to complete the circuit.Whilst these small voltages are rarely a safety threat, they can create premature failure throughcorrosion. Not dissimilar to corrosion through oxidation, electrolytic corrosion can cause completefailure of a metallic material in a very short period of time.

In order to prevent this type of corrosion all metallic components in contact with swimming poolwater should be bonded together using 10mm² bonding cable. This includes non-electrical itemssuch as metal filters, pump strainer boxes, heat exchangers, steps and handrails. It is highlyrecommended that bonding be retrofitted to existing pools, which may not be protected by thissystem.

5.1 ELECTRICAL (MACHINE WIRING AND SUPPLY)SEE FIG. 4,5, and 6 FOR PREFERRED METHOD

The cable supplying electricity to a machine with a given load must increase in cross sectional area(C.S.A.) as the length increases in order that the voltage drop within the cable does not exceedrecommended limits. Cable sizing should be calculated by an appoved electrician. All electricalwork to be carried out in accordance with I.E.E. standards, latest issue, or local codes of practiceas applicable.The machine should be installed in accordance with EMC2004/108/EC.Protected supply to incorporate fuses or motor type circuit breakers (Type C) to specified rating,(see Data Sheet). H.R.C. fuses are recommended. An isolator which disconnects all poles mustbe fitted within 2m and in sight of machine.†All units must be correctly earthed/grounded. An earth leakage trip of the current operating type(30mA) is recommended to be fitted to this heat pump and any associated equipment. When fittingrecommended earth leakage trip, to avoid nuisance tripping, the machine should be connected toits own 30mA trip separate from any other associated equipment.

Inconsistent Electrical Supply

The following limits of operation must not be exceeded if Calorex machines are to be guaranteedeither in performance or warranty terms:

Voltage Minimum Maximum

Three-phase machines (EU) 360V 440VCycle frequency (50Hz) 47.5Hz 52.5HzThree phase machines (60Hz) 187V 253VCycle frequency (60Hz) 57.0Hz 63HzThis voltage must be made available at the heat pump whilst running.† Note the isolator must have a minimum of 3mm air gap when turned off.

NOTE: All machines are fitted with a phase protection relay and will not run if the phases are notconnected in correct order (phase sequence) or if the supply voltage is 15% less than the nominalvoltage. (415V for 3N~ 50Hz) . The lamp on the phase rotation relay, situated in the electric box, isilluminated when the phases are correctly connected and the voltage is sufficient. The undervoltageprotection feature is not present in phase protection relays fitted in 220V 3~ 60Hz machines.

When the machine is started for the first time it is vital that the 12 hour delay incorporated into thecompressor is allowed to occur. This delay prevents damage to the compressor which would beexpensive to repair. After this initial start up the machine can be turned on and off by use of thestandby switch. It should be noted however that when on standby the machine is still live.

Fig. 4LOCATION OF MAINS INPUT AND EXTERNAL INTERLOCK TERMINALS

N L1 L2 L3

D209450 ISS 1

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17

SOFT START

SMART CLOCK

R1 R2 R3

N L1 L 2 L3

D2 094 5 0 IS S 1

REMOVE SERVICE PANEL(1/4 TURN FASTENERS)

MAINS SUPPLY IN

FLOW SWITCH

18

21

0 1

InterlockAll units have interlock circuit incorporated in control circuit, brought out to two terminals. Theseterminals are shorted out for factory testing. The interlock may be used to control the heatpumpfrom a remote location or a built in flow switch.

On site shorting loop is to be removed and two wires taken to pair of volt free contacts in waterpump starter/contactor/relay or flow switch so that the Heat Pump cannot operate unless waterpump is operating (see figs 5 and 6).

L1

L2 WATER PUMP THREE PHASE

L1 L2 L3 N

5

CALOREX HEAT PUMP

THREE PHASE THREE PHASE SUPPLY TO SUIT CAPACITY OF WATER PUMP

L3 L3

L3 L2 L

4 POLE N/O STARTER WITH OVERLOAD AND 230v 50Hz COIL

RATED TO SUIT WATER PUMP

L1

L3

L2

N

RECOMMENDED ELECTRICAL INSTALLATION FOR CALOREX HEAT PUMPWITH THREE PHASE WATER PUMP

Fig. 6

1 2 3 4 7 6

SWITCHED FUSE ISOLATOR WITHIN 2m OF HEAT PUMP AND SIZED IN

ACCORDANCE WITH DATA SHEET IN

TER

LOC

K

9 8 11 10

RECOMMENDED ELECTRICAL INSTALLATION FOR CALOREX HEAT PUMP WITH SINGLE PHASE WATER PUMP

Fig. 5

L

N WATER PUMP MORE THAN ¾ HP SINGLE PHASE

SINGLE PHASE SUPPLY TO SUIT

CAPACITY OF WATER PUMP

L N

L N L

N L

4 POLE N/O STARTER WITH OVERLOAD AND 230V 50Hz COIL RATED TO SUIT WATER PUMP

N

L1 L2 L3 N

5

CALOREX HEAT PUMP THREE PHASE

INTE

RLO

CK

1 2 3 4 6

SWITCHED FUSE ISOLATOR WITHIN 2m OF HEAT PUMP AND SIZED IN ACCORDANCE WITH

DATASHEET

7 9 8 11 10

ELECTRICAL CIRCUIT DIAGRAMS

ELECTRICAL CIRCUIT DIAGRAMPROPAC 30BM THREE PHASE (400V 3 N~ 50Hz)

MCB SETTINGS

CONTROL

2.5A

COMPRESSOR FAN

0.8A22.9A

6 (N/O)

4 (N/O)2 (N/O)

5

31

6 (N/O)

4 (N/O)2 (N/O)

5

31

6 NO4 NO2 NO

531

(COM)

(N/O)

(N/O)(COM)

(N/O)

(COM)

(N/C)

5

(COM)

(N/O) (N/C)

(N/O)

(N/O)

(COM)

H (N/O)

(N/O) L H (N/C)

12 N

C

A2

A2

A1

A1

2221

(N/C)

(N/C)TKTK

FAN THERMAL CUT OUT

FAN CIRCUIT BREAKERTRIP / OFF = BREAK CONTACT

53

1

6 (N/C)4 (N/C)

2 (N/C)

TRIP / OFF = BREAK CONTACTCOMP CIRCUIT BREAKER

53

1

6 (N/C)4 (N/C)

2 (N/C)

(N/C)

(COM)C

L(N/O)

HDEFROST

STAT(BREAKS TO 'H' ON TEMP

FALLING)

FAN MCB AUX BLK : ALARMTRIP = BREAK CONTACT

COMPRESSOR MCBAUX BLK : ALARM

TRIP = BREAK CONTACT

(N/C)

(N/C)9596

9596

CONTROL

MAINS LIGHT

L3 L2 L1 CIRCUIT BREAKER

L1L2L3

11 COM

14 NO

PHASEROTATION RELAY

STARTER OR EXTERNAL FLOW SWITCH

INTERLOCK TERMINALS

SOFT START THERMAL O/LOAD & FAULT LIGHTIF FITTED

HP SWITCH

LP SWITCH (BREAKS TO H ON PRESSURE FALLING)

C (COM)

C (COM)

(N/C) LFAULT LIGHT

(RUN)

1

23(STANDBY)

STANDBYSWITCH

1 (L

)

10 11

6

SEN

SOR

4OUT 1 DIG STAT 1 STAGE

MAKES 6 TO 4 ON TEMP FALLING

9 8

2 (N

)

SMART CLOCK FEED TERMINALS

COMPRESSOR MOTOR PROTECTOR

A

B

WATERFLOW

SWITCH

RELAY (R1)

7

4

FLOW OK LIGHT

A1

A2

RELAY (R2)

14

11

DEFROST LIGHT

FAN

CONTACTOR

COMP (U1)

(V1)

(W1)

HEA

TER

(NC) COMP AUX

CONTACTOR

DELAY TIMER 2

12 HOURDELAY TIMER 1

A1 A2

15 18

(BREAKS TO L ONPRESSURE RISING)

NEUTRAL


CONTROL

2.5A

MCB SETTINGS

COMPRESSOR FAN

1.7A23.8A

LIQUID LINE SHUT OFF VALVE

FAN CIRCUIT BREAKER

TRIP / OFF = BREAK CONTACT

5

3

1

6 (N/C)

4 (N/C)

2 (N/C)

COMPCOMP CIRCUIT BREAKER


5

3

1

6 (N/C)

4 (N/C)

2 (N/C)

(N/C)

(COM)C

L(N/O)

H

(BREAKS TO 'H' ON TEMP FALLING)

DEFROSTSTAT


COMPRESSOR MCB AUX BLK : ALARMTRIP = BREAK CONTACT

6 (N/C)4 (N/C)2 (N/C)

CONTROL CIRCUITBREAKER

531

TRIP / OFF BREAK CONTACT

12 (N

/C)

L1L2L3

11 (COM)

14 (N/O)

PHASEROTATION RELAY

MCB CONTACTS / MCB ALARM CONTACTS / MCB AUX CONTACTS SHOWN WITHCIRCUIT BREAKER MANUALLY SWITCHED TO THE ON CONDITION

WATER FLOW SWITCH CONTACTS SHOWN WITH WATER FLOW AT MAXIMUM RATE

ALL OTHER CONTACTS SHOWN IN DE-ENERGISED STATE BUT WITH REFRIGERATIONCIRCUIT FULLY CHARGED

WHERE CONTACTS ARE MARKED (N/O) OR (N/C) ON CIRCUIT DIAGRAM ABOVE CONDITIONS APPLY

6 (N/O)

4 (N/O)

2 (N/O)

5

3

1

6 (N/O)

4 (N/O)

2 (N/O)

5

3

1

(COM)

(N/O)

(N/O)(COM)

(N/O)

(COM)

(N/C)

5

(N/C)

(N/C)

H (N/O)

(N/O) L H (N/C)

A2

A2

A1

A1

2221

(N/C)

(N/C)TKTKFAN THERMAL

CUT OUT

9596

MAINS LIGHT

L2 L1

STARTER OREXTERNAL FLOW SWITCH

INTERLOCK TERMINALS

SOFT START THERMAL O/LOAD & FAULT LIGHT IF FITTED

HP SWITCH(BREAKS TO L ON PRESSURE RISING)

LP SWITCH(BREAKS TO H ON PRESSURE FALLING)

9596

C (COM)

C (COM)

(N/C) L

FAULT LIGHT

1 (L) 10 11

6

SENSOR



9 8

SMART CLOCK

2 (N)

FEED TERMINALS

NEUTRAL

COMPRESSORMOTORPROTECTOR

A1

A2

RELAY (R2)

14

11

DEFROST LIGHT

FAN

CONTACTOR

COMP(U1)

(V1)

(W1)

HEA

TER

(NC) COMP AUX

CONTACTOR

DELAY TIMER 2


A1 A2

15 18

(N/O)

WATER FLOW SWITCH A B

RELAY (R1)

FLOW OK LIGHT1 (COM)

[STANDBY] (N/C) 3

[RUN] (N/O) 2 STANDBY SWITCH

(N/O) 4

1 (N/C)(COM) 7

6463

(NO) COMP AUX

ELECTRICAL CIRCUIT DIAGRAMPROPAC 45EM THREE PHASE (220V 3~ 60Hz)

CONTROL

2.5A

FAN

3.3A

MCB SETTINGS

COMPRESSOR

46.8A

MCB CONTACTS / MCB ALARM CONTACTS / MCB AUX CONTACTS SHOWN WITH CIRCUIT BREAKER MANUALLY SWITCHED TO THE ON CONDITION


ALL OTHER CONTACTS SHOWN IN DE-ENERGISED STATE BUT WITH REFRIGERATION CIRCUIT FULLY CHARGED



531

6 (N/C)4 (N/C)2 (N/C)

COMP CIRCUIT BREAKERTRIP / OFF = BREAK CONTACT

531

6 (N/C)4 (N/C)2 (N/C)

(N/C)

(COM)C

L(N/O)

H


DEFROSTSTAT



6 (N/C)4 (N/C)2 (N/C)


531



6 NO

4 NO

2 NO

5

3

1

6 (N/O)

4 (N/O)

2 (N/O)

5

3

1

(COM)

(N/O)

(N/O) (COM)

(N/O)

(COM)

(N/C)

5

(N/C)

(N/C)

H (N/O)

(N/O) L H (N/C)

12 (N

/C)

A2

A2

A1

A1

2221

(N/C)


CUT OUT

9596

L3 L2 L1

L1L2L3

11 (COM)

14 (N/O)

PHASEROTATION RELAY

SWITCH

STARTER OR

INTERLOCK TERMINALS

FLOW

THERMALO/LOAD &

LIGHT IF FITTED

FAULT

EXTERNAL

SOFT START

HP SWITCH


4344

C (COM)

C (COM)

(N/C) L

FAULT LIGHT

1 (L) 10 11

6



8 7

SMART CLOCK

2 (N)

FEED TERMINALS


A1

A2

RELAY (R2)

14

11

DEFROST LIGHT

FAN

CONTACTOR

COMP(U1)

(V1)

(W1)

HE

ATE

R

(N/C) COMP AUX

CONTACTOR

DELAY TIMER 2


A1 A2

15 18

(BREAKS TO L ON PRESSURE RISING)

(N/O)

WATER FLOW SWITCH

A B

RELAY (R1)


[STANDBY] (N/C) 3

[RUN] (N/O) 2

STANDBY SWITCH

(N/O) 4

1 (N/C)(COM) 7

1413

(N/O) COMP AUX

MAINS LIGHT

SE

NS

OR

CONTROL

2.5A

MCB SETTINGS

COMPRESSOR FAN

2.7A36.8A





TRIP / OFF = BREAK CONTACTCIRCUIT BREAKER


CIRCUIT BREAKER11

(N/O

)14

(CO

M)

(N/C)

(COM)C

L(N/O)

H


(L) (N)




6 (N/O)

4 (N/O)

2 (N/O)

5

3

1

6 (N/C)

4 (N/C)

2 (N/C)

5

3

1

6 (N/O)

4 (N/O)

2 (N/O)

5

3

1

6 (N/C)

4 (N/C)

2 (N/C)

5

3

1

6 (N/O)4 (N/O)2 (N/O)

531

(N/O)(COM)

(N/O)

(COM)

(N/C)

5

(N/O)

(N/O)

H (N/O)

(N/O) L H (N/C)

12 (N/C)

A2

A2

A1

A1

2221


CUT OUT

9596

CONTROL

MAINS LIGHT

L3 L2 L1 CIRCUIT BREAKER

L1L2L3

11 (COM)

14 (N/O)

PHASEROTATION RELAY

SWITCH

STARTER OR

INTERLOCK TERMINALS

FLOW

THERMALO/LOAD &

LIGHT IF FITTED

FAULT

EXTERNAL

SOFT START

HP SWITCH


4344

C (COM)

C (COM)

(N/C) L

FAULT LIGHT

110 11

SEN

SO

R

6



9 8

SMART CLOCK

2

FEED TERMINALS

NEUTRAL

A1

A2

RELAY (R2)

DEFROSTSTAT

DEFROST LIGHT

FAN

CONTACTOR

COMP (U1)

(V1)

(W1)

HE

ATER

(NC) COMP AUX

CONTACTOR

DELAY TIMER 2


A1 A2

15 18


(N/O)

WATER FLOW SWITCH

A B

RELAY (R1)


[STANDBY] (N/C) 3


(N/O) 4

1 (N/C)(COM) 7

1413

(NO) COMP AUX



FAN 1

MAINS LIGHT

L3 L2 L1 NEUTRAL

FAULT LIGHT

9596 (N/C)FAN 1 MCB AUX

BLK : ALARM

9596 (N/C)FAN 2 MCB AUX

BLK : ALARM


SOFT START THERMAL O/LOAD & FAULT LAMP IF FITTED

INTE

RLO

CK

TER

MIN

ALS

(COM) 1

3 (N/C) [STANDBY][RUN] (N/O) 2

STANDBY SWITCH

OUT 1 MAKES 4 TO 6 ON TEMP FALLING 11

10SENSOR

DIGITAL STAT (1 STAGE)

6 (C

OM

) (N

/O) 4

(N/C

) 5


89

2 (N

)

1 (L

)

FAULT LIGHT

PHASE ROTATION

RELAY

L3L2L1

14 (N/O

)

12 (N/C)

11 (COM)

6 (N/C)4 (N/C)2 (N/C)

CONTROL CIRCUIT BREAKER


531

DELAY TIMER 1 (12 HOUR)

1

CCT 1

2

CCT 2FAULT LIGHT

9596 (N/C)COMPRESSOR 1

MCB AUX BLK

C (COM)

H (N/C)(N/O) L

C (COM)

H (N/O)(N/C) L

FRIDGE CCT 1 HP SWITCH BREAKS TO 'L' ON PRESSURE RISING

9596 (N/C)

COMPRESSOR 2MCB AUX BLK

C (COM)

H (N/C)(N/O) L

C (COM)

H (N/O)(N/C) L

FRIDGE CCT 2LP SWITCH BREAKS TO 'H' ON PRESSURE FALLING

6 (N/C)4 (N/C)2 (N/C)

531

FAN 1CONTACTOR

A1 A2

6 (N/C)4 (N/C)2 (N/C)

FAN 2CIRCUIT BREAKER

TRIP / OFF = BREAK CONTACT531

A1 A2

FAN 2

6 (N/C)4 (N/C)2 (N/C)

531

A1 A2

COMP 1

(W1)(V1)(U1)

21 22 (N/C) AUX

63 64 (N/O) AUX

CO

MP

1

HEA

TER

FRIDGE CCT 1LIQUID LINE SHUT OFF

VALVE COIL

6 (N/C)4 (N/C)2 (N/C)

531

COMP 2CONTACTOR

A1 A2

COMP 2

(W1)(V1)(U1)

21 22 (N/C) AUX

63 64 (N/O) AUX

FRIDGE CCT 2LIQUID LINE SHUT OFF

VALVE COIL

9 (COM) (N/C) 3

(N/O) 6

BA

7 (COM) (N/C) 1

(N/O) 4

RELAY (R1)

DEL

AY T

IMER

2

(6 M

INS)

A2A1

15

(CO

M)

(N/C

) 16

(N/O

) 18

DELA

Y TI

MER

3

(7 M

INS)

531

531

531

531

6 (N/O)4 (N/O)2 (N/O)

6 (N/O)4 (N/O)2 (N/O)

6 (N/O)4 (N/O)2 (N/O)

6 (N/O)4 (N/O)2 (N/O)

A2A1

(N/C

) 16

(N/O

) 18

15 (C

OM

)

(COM) 15 16 (N/C)

18 (N/O)

A1 A2



REL

AY (R

6)B

A

7 (C

OM

)(N

/C) 1

(N/O

) 4

FLOW OK LIGHT

WATER FLOW SWITCH BREAKS ON WATER FLOW RATE FALLING

(N/C

)

5354 (N/C)

COMPRESSOR 1 MCB AUX BLK


TK (N/C)

TK

TK (N/C)

TK

FAN 2 THERMAL CUT OUT


6

7

10

11

5354 (N/C) COMPRESSOR 2 MCB

AUX BLK


7 (COM) (N/C) 1

BA

9 (COM) (N/C) 3

(N/O) 6

RELAY (R2)

(N/O) 4

7 (COM) (N/C) 1

BA

9 (COM) (N/C) 3

(N/O) 6

RELAY (R4)

(N/O) 4

C (COM)

H (N/O)(N/C) L

C (COM)

H (N/O)(N/C) L

FRIDGE CCT 2 DEFROST BREAKS TO 'H' ON TEMPERATURE FALLING

7 (COM) (N/C) 1

BA

9 (COM) (N/C) 3

(N/O) 6

RELAY (R3)

(N/O) 4

7 (COM) (N/C) 1

BA

9 (COM) (N/C) 3

(N/O) 6

RELAY (R5)

(N/O) 4

DEFROSTLAMP

COMPRESSOR 2MOTOR PROTECTOR

TRIP = BREAK CONTACTTRIP = BREAK CONTACT






TRIP / OFF =BREAK CONTACT

CO

MP

2 H

EATE

R

FAN 2CONTACTOR

COMP 1CONTACTOR

FRIDGE CCT 1 DEFROST BREAKS TO 'H' ON TEMPERATURE FALLING

FRIDGE CCT 1LP SWITCH BREAKS TO 'H' ON PRESSURE FALLING

FRIDGE CCT 2 HP SWITCH BREAKS TO 'L' ON PRESSURE RISING

COMPRESSOR 1MOTOR PROTECTOR

COMP 1CIRCUIT BREAKER




1.7A23.8A 23.8A2.5A

CONTROLCOMPRESSOR

1FAN

1COMPRESSOR

2FAN

2

1.7A

ELECTRICAL CIRCUIT DIAGRAMPROPAC140BM THREE PHASE (400V 3 N~ 50Hz)

TYP. RELAY

9 (COM)(N/O) 6

A B

7 (COM)(N/O) 4(N/C) 1

(N/C) 3

FIG.1

CONTROL

2.5A

MCB SETTINGS

FANS 1 & 2

2.7A

COMPRESSORS 1 & 2

36.8A





(BREAKS TO 'H' ON PRESSURE FALLING)

(BREAKS TO 'L' ON PRESSURE RISING)

21

13 14

22

22

1413

21

(N/O)

WATERFLOWSWITCH

RELAY (R6)


INTE

RLO

CK

TER

MIN

ALS

SOFT START THERMAL O/LOAD & FAULT LIGHT IF FITTED

FAULT LIGHT

11

10

7

6








TRIP / OFF = BREAK CONTACT6 (N/C)

4 (N/C)

2 (N/C)

5

3

1

6 (N/C)

4 (N/C)

2 (N/C)

5

3

1

6 (N/C)

4 (N/C)

2 (N/C)

5

3

1

6 (N/C)

4 (N/C)

2 (N/C)

5

3

1

DELAY TIMER (3)

7 MINS





7 (COM) (N/C) 1

(N/O) 4

BA

9 (COM) (N/C) 3

(N/O) 6

RELAY (R1)

33

33

34

34

DELAY TIMER (2)

6 MINS

18

A1

A2

15

15

18

A1

A2

(N/O)

(N/O)

(N/O)

(N/O)

(COM)

(COM)

PHASEROTATIONRELAY

L3L2L1

14 (N

/O)

12 (N/C)

11 (COM)

CONTROLCIRCUIT BREAKER

531 2 (N/C)

4 (N/C)6 (N/C)

96

9695

95

(N/C)

(N/C)

(N/C)TKTKFAN 1 THERMAL

CUT OUT

(N/C)TKTKFAN 2 THERMAL

CUT OUT

FAN 1 MCBAUX BLK : ALARM

FAN 2 MCBAUX BLK : ALARMTRIP = BREAK CONTACT


COMP 1 MCB AUX BLKTRIP / OFF = BREAK CONTACT

COMP2 MCB AUX BLKTRIP / OFF = BREAK CONTACT

4443

4443

(N/O) (N/O)

(N/C)

(COM) C

L (N/O)H

(N/C)

(COM) C

L (N/O)H

FRIDGE CIRCUIT 2 DEFROST (BREAKS TO 'H' ON TEMP FALLING)

DELAY TIMER 1(12 HOUR)

(COM) 1516 (N/C)

18 (N/O)

A1 A2

C (COM)

H (N/C)(N/O) L

C (COM)H (N/O)(N/C) L

C (COM)

H (N/C)(N/O) L

C (COM)H (N/O)(N/C) L

(N/O)

(COM)A

B4

7

(N/C)1

D579450

FAN1

FAN2

COMP 1(L1)

(L2)

(L3)

HEA

TER

COMP2

MAINS LIGHT

L3 L2 L1

NEUTRAL

COMP HP SWITCH

FAULT LIGHT

VALVE,COIL(LIQUID LINE SHUT OFF)

CIRCUIT 1FRIDGE CIRCUIT 2

CIRCUIT 2

VALVE,COIL(LIQUID LINE SHUT OFF)

RELAY (R3)

96

A B

741

3

CIRCUIT 1

CIRCUIT 2

COMP 1 AUX (NC)

COMP 2 AUX (NC)

DEFROST LIGHT

RELAY (R2)

96

A B

741

3RELAY (R4)

96

A B

741

3

(RUN)

1

23(STANDBY)

STANDBYSWITCH

1 (L) 10 11

SEN

SOR

COMP 1 AUX (NO)

COMP 2 AUX (NO)

6

4OUT 1

RELAY (R5)

96

A B

741

3

DIG STAT1 STAGE

HEA

TER

CONTACTOR

CONTACTOR

CONTACTOR

CONTACTOR

FRIDGE CIRCUIT 1 COMP HP SWITCH (BREAKS TO 'L' ON PRESSURE RISING)

FRIDGE CIRCUIT 2COMP LP SWITCH


L N

2 (N)

SMART CLOCKFEED TERMINALS

FLOW OK LIGHT(COM)

(N/O)(N/C)

(COM)

(N/O)

SEE FIG.1

SEE FIG.1

SEE FIG.1

SEE FIG.1

9 8

1

3

5 6 (N/O)

4 (N/O)

2 (N/O)

1

3

5 6 (N/O)

4 (N/O)

2 (N/O)

1

3

5 6 (N/O)

4 (N/O)

2 (N/O)

1

3

5 6 (N/O)

4 (N/O)

2 (N/O)(L1)

(L2)

(L3)

U1

U1

V1

V1W1

W1

A1

A1

A1

A1A2

A2

A2

A2

COMP 1

COMP 2

FAN 1

FAN 2


FRIDGE CIRCUIT 1 DEFROST

FRIDGE CIRCUIT 1COMP LP SWITCH (BREAKS TO 'H' ON PRESSURE FALLING)

FAULT LIGHT

ELECTRICAL CIRCUIT DIAGRAMPROPAC30BMY THREE PHASE (400V 3 N~ 50Hz)

CONTROL2.5A

MCB SETTINGSFAN0.8A

COMPRESSOR22.9A

MCB CONTACTS / MCB ALARM CONTACTS / MCB AUX CONTACTS SHOWN WITHCIRCUIT BREAKER MANUALLY SWITCHED TO THE ON CONDITION


ALL OTHER CONTACTS SHOWN IN DE-ENERGISED STATE BUT WITH REFRIGERATIONCIRCUIT FULLY CHARGED

WHERE CONTACTS ARE MARKED (N/O) OR (N/C) ON CIRCUIT DIAGRAM ABOVECONDITIONS APPLY

COMPRESSORCONTACTOR

COMPCIRCUIT BREAKER


5

3

1

6 (N/C)

4 (N/C)

2 (N/C)

FAN MCB AUX BLK : ALARMTRIP = BREAK CONTACTCOMPRESSOR MCB AUX BLK : ALARMTRIP = BREAK CONTACT

95

96 (N/C)

95

96 (N/C)

(NC)TKTKFAN THERMAL CUT

OUT

TRIP / OFF = BREAK CONTACTFAN CIRCUIT BREAKER

5

3

1

6 (N/C)

4 (N/C)

2 (N/C)

6 (N/C)

4 (N/C)

2 (N/C)


5

3

1


L3 L2 L1

PHASEROTATION

RELAY

L3

L2

L1

14

(N/O

)

63 64 (N/O)

COMPCONTACTORAUX BLOCK

MAINS LIGHT

NEUTRAL

12 (N/C)

11 (COM)

(COM) 1

FAN CONTACTOR

5

3

1

6 (N/O)

4 (N/O)

2 (N/O)FAN

4 (N/C)

3 (N/O)DEFROST LIGHT

REVERSING VALVE

2 (N)

LIQUID LINESHUT OFF VALVE

(N/C)

C (COM)

H (N/C)(N/O) L

C (COM)

H (N/O)(N/C) L

FAULT LIGHT


HP SWITCH(BREAKS TO 'L' ON PRESSURE RISING)

LP SWITCH(BREAKS TO 'H' ON PRESSURE FALLING)


SOFT START THERMAL O/LOAD &FAULT LAMP IF FITTED

(N/O)WATER FLOW SWITCH

A1 A2

A

B

RELAY (R1)

WATER FLOW OK LIGHT(COM) 1


STANDBY SWITCH

(CO

M) 6

4 (N

/O)

2 (N

)

1 (L

)

OUT 1MAKES 4 TO 6 ON TEMP FALLING

11

10SENSOR


SMART CLOCKFEED TERMINALS

89

5

3

1

6 (N/O)

4 (N/O)

2 (N/O)COMP

14 11 (N/O)

DELAY TIMER 2

21 22 (N/C)

A1 A2

(W1)

(V1)

(U1)

HEATER

(N/O)

5 (N

/C)

(N/O) 4 1 (N/C)

(COM) 7

DEF

RO

ST S

TAT

RELAY (R2)(COM) 15 18 (N/O)

16 (N/C)

DELAY TIMER 1(12 HOUR)

A1 A2

A1 A2

INTE

RLO

CK

TER

MIN

ALS

MAK

ES 1

TO

3 O

N T

EMP

FALL

ING

CONTROLMCB SETTINGS

COMPRESSOR FAN2.5A 1.7A23.8A





COMPCIRCUIT BREAKER


5

3

1

6 (N/C)

4 (N/C)

2 (N/C)

(NC)TKTKFAN THERMAL

CUT OUT




5

3

1

6 (N/C)

4 (N/C)

2 (N/C)

6 (N/C)

4 (N/C)

2 (N/C)


5

3

1


COMPRESSORCONTACTOR

L3 L2 L1

PHASEROTATION

RELAY

L3

L2

L1

14 (N

/O)

63 64 (N/O)


MAINS LIGHT

NEUTRAL

12 (N/C)

11 (COM)

(COM) 1

FAN CONTACTOR

5

3

1

6 (N/O)

4 (N/O)

2 (N/O)FAN

4 (N/C)


REVERSING VALVE

2 (N)


95

96 (N/C)

95

96 (N/C)

(N/C)

C (COM)

H (N/C)(N/O) L

C (COM)

H (N/O)(N/C) L

FAULT LIGHT





SOFT START THERMAL O/LOAD & FAULT LAMP IF FITTED


A1 A2

A

B

RELAY (R1)

WATER FLOW OK LIGHT

(COM) 1


STANDBY SWITCH

(CO

M) 6

4 (N

/O)

2 (N

)

1 (L

)

OUT 1MAKES 4 TO 6 ON TEMP FALLING

11

10SENSOR



89

5

3

1

6 (N/O)

4 (N/O)

2 (N/O)COMP

14 11 (N/O)

DELAY TIMER 2

21 22 (N/C)

A1 A2

(W1)

(V1)

(U1)

HEATER

(N/O)

5 (N

/C)

(N/O) 41 (N/C)

(COM) 7

DE

FRO

ST S

TAT


16 (N/C)


A1 A2

A1 A2

INTE

RLO

CK

TE

RM

INAL

S

MAK

ES 1

TO

3 O

N

TEM

P FA

LLIN

G

ELECTRICAL CIRCUIT DIAGRAMPROPAC 45BMY THREE PHASE (400V 3 N~ 50Hz)

ELECTRICAL CIRCUIT DIAGRAMPROPAC 45EMY THREE PHASE 220V 3 ~ 60Hz)

MCB SETTINGSCONTROL COMPRESSOR FAN

2.5A 3.3A46.8A

L3 L2 L1

PHASEROTATION

RELAY

L3

L2

L1

14 (N

/O)

1314 (N/O)

COMPCONTACTOR

AUX

12 (N/C)

11 (COM)

(COM) 1

CONTACTOR

5

3

1

6 (N/O)

4 (N/O)

2 (N/O)FAN

4 (N/C)


REVERSING VALVE

2 (N)


A1 A2

(CO

M) 6

4 (N

/O)

2 (N

)

1 (L

)

OUT 1 MAKES 4 TO 6 ON TEMP FALLING

11

10SENSOR



78

5

3

1

6 (N/O)

4 (N/O)

2 (N/O)COMP

14 11 (N/O)

DELAY TIMER 2

21 22 (N/C)

A1 A2

CONTACTOR

(W1)

(V1)

(U1)

HEATER

(N/O)

5 (N

/C)

DEF

RO

ST S

TAT


16 (N/C)


A1 A2

A1 A2

MAK

ES 1

TO

3 O

N T

EM

P FA

LLIN

G

(N/C)

(N/C)

H (N/O)

(N/O) L H (N/C)

(N/C)


CUT OUT

9596

SWITCH

STARTER OR

INTERLOCK TERMINALS

FLOW

THERMALO/LOAD &

LIGHT IF FITTED

FAULT

EXTERNAL

SOFT START

HP SWITCH


9596

C (COM)

C (COM)

(N/C) L

FAULT LIGHT



(N/O)

WATER FLOW SWITCH

A B

RELAY (R1)


[STANDBY] (N/C) 3


(N/O) 4

1 (N/C)(COM) 7

MAINS LIGHT

COMPCIRCUIT BREAKER


5

3

1

6 (N/C)

4 (N/C)

2 (N/C)

FAN MCB AUX BLK : ALARMTRIP = BREAK CONTACTCOMPRESSOR MCB AUX BLK : ALARMTRIP = BREAK CONTACT


5

3

1

6 (N/C)

4 (N/C)

2 (N/C)

6 (N/C)

4 (N/C)

2 (N/C)


5

3

1







CONTROL2.5A

MCB SETTINGS

COMPRESSOR FAN2.7A39.3A

NCTKTKFAN THERMAL

CUT OUT

COMPRESSOR

CONTACTOR

CONTROL CIRCUIT

L3 L2 L1

BREAKERPHASE ROTATION

RELAY

5

3

1

6 (N/C)

4 (N/C)

2 (N/C)

L3

L2

L1

14 (N/O)

13 14 (N/O)


MAINS LIGHT

NEUTRAL

12 (N/C)

11 (COM)

(COM) 1

FAN CIRCUIT BREAKER

5

3

1

6 (N/C)

4 (N/C)

2 (N/C)FAN

CONTACTOR

5

3

1

6 (N/O)

4 (N/O)

2 (N/O)FAN

4 (N/C)


REVERSING VALVE

2


43

44 (N/C)

95

96 (N/C)

C (COM)

H (N/C)(N/O) L

C (COM)

H (N/O)(N/C) L

FAULT LIGHT

COMPRESSOR MCB ALARM

FAN MCB ALARM




SOFT START THERMAL O/LOAD &

FAULT LAMP IF FITTED


A1 A2

A

B

RELAY (R1)

WATER FLOW OK LIGHT

(COM) 1


STANDBY SWITCH

(CO

M) 6

4 (N

/O)

21

OUT 1 MAKES 4 TO 6 ON TEMP FALLING

11

10SENSOR



89

5

3

1

6 (N/O)

4 (N/O)

2 (N/O)COMP

14 11 (N/O)

DELAY TIMER 2

21 22 (N/C)

A1 A2

(W1)

(V1)

(U1)

COMPRESSOR

CIRCUIT BREAKER

5

3

1

6 (N/C)

4 (N/C)

2 (N/C)

HEATER

(N/O)

5 (N

/C)

(N/O) 4 1 (N/C)

(COM) 7

DE

FRO

ST

STA

T

RELAY (R2)(COM) 15

18 (N/O)

16 (N/C)


A1 A2

A1 A2

INT

ERLO

CK

TE

RM

INA

LS

MA

KE

S 1

TO

3 O

N T

EM

P

FALL

ING

MCB CONTACTS / MCB ALARM CONTACTS / MCB AUX CONTACTS SHOWN WITH CCT BREAKER MANUALLY SWITCHED TO THE ON CONDITION.


ALL OTHER CONTACTS SHOWN IN DE-ENERGISED STATE BUT WITH REFRIGERATION CIRCUIT FULLY CHARGED.

WHERE CONTACTS ARE MARKED (N/O) OR (N/C) ON CCT DIAGRAM ABOVE CONDITIONS APPLY.


FAN 1

MAINS LIGHT

L3 L2 L1 NEUTRAL

DEFROST STAT

RELAY (R4)

FAULT LIGHT

9596 (N/C)FAN 1 MCB AUX BLK :

ALARM

9596 (N/C)FAN 2 MCB AUX BLK : ALARM

STARTER OR EXTERNAL

FLOW SWITCH

SOFT STARTTHERMAL O/LOAD& FAULT LAMP IF FITTED

INTERLO

CK

TERM

INALS

(COM) 1

3 (N/C) [STANDBY][RUN] (N/O) 2STANDBY SWITCH

OUT 1 MAKES 4 TO 6 ON

TEMP FALLING 11

10SENSOR

DIGITAL STAT (1 STAGE)6 (CO

M)

(N/O

) 4

(N/C

) 5


89

2 (N)

1 (L)

FAULT LIGHT

DEFR

OST

LAMP

4 (N/C)MAKES 1 TO 3 ON TEMP FALLING

(N/O

) 3

2 (N) (COM) 1

4 (N/C)


(N/O

) 3

2 (N) (COM) 1

FRIDGE CCT 2

PHASEROTATIONRELAY

L3L2L1

14 (N/O

)

12 (N/C)

11 (COM)

6 (N/C)4 (N/C)2 (N/C)



531


1

CCT 1

2

CCT 2FAULT LIGHT

4344 (N/C)


C (COM)

H (N/C)(N/O) L

C (COM)

H (N/O)(N/C) L

HP SWITCH BREAKS TO 'L'ON PRESSURE RISING

LP SWITCH BREAKS TO 'H'ON PRESSURE FALLING

FRIDGE CCT 1

FRIDGE CCT 1

4344 (N/C)COMPRESSOR 2 MCB

AUX BLK

C (COM)

H (N/C)(N/O) L

C (COM)H (N/O)

(N/C) L

HP SWITCH BREAKS TO 'L'ON PRESSURE RISING

LP SWITCH BREAKS TO 'H'ON PRESSURE FALLING

FRIDGE CCT 2

FRIDGE CCT 2

FRIDGE CCT 1DEFROST STAT

FRID

GE CC

T 1 R

EVERSIN

G VALVE

7 (COM) (N/C) 1

(N/O) 4BA

9 (COM) (N/C) 3

(N/O) 6

7 (COM) (N/C) 1

BA

9 (COM) (N/C) 3

(N/O) 6

RELAY (R3)

(COM) 15 16 (N/C)

18 (N/O)

DELAY TIMER 4 (30 SECS)

A1 A2

63 64 (N/O)

COMP 2 CONTACTORAUX BLK

63 64 (N/O)

COMP 1 CONTACTORAUX BLK

7 (COM) (N/C) 1

(N/O) 4BA

9 (COM) (N/C) 3

(N/O) 6

RELAY (R2)

6 (N/C)4 (N/C)2 (N/C)


531

FAN 1CONTACTOR

A1 A2

6 (N/C)4 (N/C)2 (N/C)


531

FAN 2CONTACTOR

A1 A2

FAN 2

6 (N/C)4 (N/C)2 (N/C)


531

COMP 1CONTACTOR

A1 A2

COMP 1

(L3)(L2)(L1)

21 22 (N/C) AUX

13 14 (N/O) AUX

HEATER

COMP 1

LIQUID LINE SHUT OFF VALVE COIL

FRIDGE CCT 1

6 (N/C)4 (N/C)2 (N/C)

COMP 2CCT BREAKERTRIP /

OFF = BREAK CONTACT531

COMP 2CONTACTOR

A1 A2

COMP 2

(L3)(L2)(L1)

21 22 (N/C) AUX

13 14 (N/O) AUX

HEATER

COMP 2

LIQUID LINE SHUT OFF VALVE COIL

FRIDGE CCT 2

9 (COM) (N/C) 3

(N/O) 6

BA

7 (COM) (N/C) 1

(N/O) 4

RELAY (R1)

DELAY TIM

ER 2

(6 MIN

S)

A2A

1

15 (CO

M)

(N/C

) 16

(N/O

) 18

DELAY TIM

ER 3

(7 MIN

S)

531

531

531

531

6 (N/O)4 (N/O)2 (N/O)

6 (N/O)4 (N/O)2 (N/O)

6 (N/O)4 (N/O)2 (N/O)

6 (N/O)4 (N/O)2 (N/O)

TRIP / OFF = BREAK CONTACTTRIP / OFF = BREAK CONTACT A2

A1

(N/C) 16

(N/O

) 1815 (C

OM

)

(COM) 15 16 (N/C)

18 (N/O)

A1 A2

DELAY TIMER

6 (3 SEC

)A2

A1

15 (C

OM

)

(N/C

) 16

(N/O

) 18





DELAY TIM

ER 5

(3 SEC)

A2A1

15 (CO

M)

(N/C

) 16

(N/O

) 18

RELAY (R

5)B

A7 (CO

M)

(N/C

) 1

(N/O

) 4

FLOW OK LIGHT

WATER FLOW SWITCH

(N/C

)

BREAKS ON WATER FLOW RATE FALLING

8 (COM) (N/C) 2

(N/O) 5

53 54 (N/O)

COMP 1CONTACTORAUX BLK

53 54 (N/O)

COMP 2CONTACTORAUX BLK

8 (COM) (N/C) 2

(N/O) 5

(N/O) 4

33

(N/C) 34 COMPRESSOR 2 MCB AUX BLKTRIP / OFF = BREAK CONTACT

33

(N/C) 34 COMPRESSOR 1 MCB AUX BLKTRIP / OFF = BREAK CONTACT


TK (N/C)

TK

TK (N/C)

TK



6

7

10

11

CONTROL

2.5A

MCB SETTINGS

COMPRESSOR 1

FAN 1

2.7A36.8A

COMPRESSOR 2

36.8A

FAN 2

2.7A

MCB CONTACTS / MCB ALARM CONTACTS / MCB AUX CONTACTS SHOWN WITH CIRCUIT BREAKER MANUALLY SWITCHED TO THE ON CONDITIONWATER FLOW SWITCH CONTACTS SHOWN WITH WATER FLOW AT MAXIMUM RATEALL OTHER CONTACTS SHOWN IN DE-ENERGISED STATE BUT WITH REFRIGERATION CIRCUIT FULLY CHARGED WHERE CONTACTS ARE MARKED (N/O) OR (N/C) ON CIRCUIT DIAGRAM ABOVE CONDITIONS APPLY

NOTE

FRID

GE CC

T 2 R

EVERSIN

G VALVE

REGULAR PLANNED MAINTENANCE

Operations to be carried out during a regular planned maintenance visit are as follows:

1) Replace all belts where fitted.

2) Clean or replace filters as applicable. (This action may be required more frequently than regularservicing.

3) Check operation and condition of all fans and compressors.

4) Check capacitor tolerances (where fitted).

5) Check condition of all heat exchangers/evaporators.

6) Check refrigeration system parameters.

7) Check operation of control valves.

8) Check for water leaks.

9) Check drip trays and internal drain lines for blockages and clear.

10) Check operation of controls and calibrate as necessary.

11) Check operation of interlocks in use.

12) Final check on overall operation of unit.

13) Indicate on report any faults found or causes for concern.

Frequencies recommended:

Light to medium use 2 visits per year.

Heavy use 4 visits per year.

NOT USED

INCREASE SET POINT

DECREASE SET POINT

ACCESS SET POINT

STANDBY SWITCH0 1

PP30/45/70 M

REDAMBER

GREENCLEAR

MAINS IN

FAULT

DEFROST

WATER FLOW OK

CONTROLS AND INDICATION LAMPS

THERMOSTATAdjustable single stage digital thermostat controls and maintains heating level.Press and release ‘P’ key to display required temperature, to alter required temperature press up ordown symbols. After 5 seconds display reverts to actual water temperature.

INCREASE SET POINT

DECREASE SET POINT

NOT USED

ACCESS SET POINT

STANDBY SWITCH

PP90/140 M

2

1

MAINS IN

GENERAL FAULT

FAULT, FRIDGE CIRCUIT 1

FAULT, FRIDGE CIRCUIT 2

DEFROST

WATER FLOW OK

0 1

RED

AMBERGREEN

CLEARAMBER AMBER

21

HEAT PUMP MALFUNCTIONWARNING: Isolate machine electrically before entering machine or removing panels.

The user check list should be carried out before initiating a service call.Do not attempt to interfere with any internal control settings as these have been factorycalibrated and sealed. Any sign of abnormal operation such as water dripping should be reportedimmediately to your installer or to Calorex.If in doubt or if advice required, contact Calorex Service Department.Telephone (01621) 857171 or 856611

USER CHECK LIST 30/45/70BM

MAINS RED OFF

FAULT AMBER OFF

DEFROST WHITE OFF Check mains supply, -external fuses - isolator etc.

WATER FLOW GREEN OFF

MAINS RED ON Water flow inadequate.

FAULT AMBER OFF

DEFROST WHITE OFF


MAINS RED ON

FAULT AMBER OFF

DEFROST WHITE OFF 12 hour timer timing out or standby switch set to 0

WATERFLOW GREEN ON

MAINS RED ON Check air flows are not restricted.

FAULT AMBER ON Check thermal cut out on Soft Start if fitted.

DEFROST WHITE OFF

WATERFLOW GREEN ON

MAINS RED ON

FAULT AMBER OFF

DEFROST WHITE ON Check evaporator is clean

WATERFLOW GREEN ON Check 12 hours elapsed since first power up.

MAINS RED ON Check water flow is not restricted,

FAULT AMBER ON/OFF and that electrical supply is adequate.

DEFROST WHITE OFF Check that linked in external equipment is not the cause of the fault.

WATERFLOW GREEN ON/OFF

UNIT DOES NOT OPERATE LAMP ACTION

Check water pump to restore water flow through machine. Check waterflow rate. Check internal control MCB

UNIT OPERATES INTERMITTENTLY

Check HP/LP cutout switch and reset (red button below console thermostat). NOTE LP Switch is Auto reset on Y machines. Check Fan and compressor overloads (Fan located in electric box)

Unit on defrost (normal) if after 20 mins the defrost lamp is still on check that air temperature is not below 10ºC for 'M' models (-15ºC for 'MY' models).

FAN ON COMPRESSOR OFF

Check thermostat set point.

MAINS RED OFF

FAULT AMBER OFFFRIDGE FAULT

1 AND/OR 2AMBER 1/2 OFF Check mains supply, -external fuses - isolator etc.

DEFROST WHITE OFF


MAINS RED ON Water flow inadequate


1 AND/OR 2AMBER 1/2 OFF

DEFROST WHITE OFF Check thermostat set point. Check internal control M.C.B.


MAINS RED ON


1 AND/OR 2AMBER 1/2 OFF 12 hour timer timing out or standby switch set to 0

DEFROST WHITE OFF

WATERFLOW GREEN ON

MAINS RED ON Check air flows are not restricted.

FAULT AMBER OFF

FRIDGE FAULT 1 AND/OR 2

AMBER 1/2 ON

DEFROST WHITE OFF

WATERFLOW GREEN ON

MAINS RED ON

FAULT AMBER ONFRIDGE FAULT

1 AND/OR 2 AMBER 1/2 OFF

DEFROST WHITE OFF

WATERFLOW GREEN OFF

MAINS RED ON

FAULT AMBER ONFRIDGE FAULT


DEFROST WHITE OFF

UNIT DOES NOT OPERATE

Check water flow is not inadequate and water pump etc to restore flow to machine.

Check fan motor circuit breakers. Check soft start (if fitted).

Check linked in external equipment is not the cause of the fault.

LAMP ACTION

Check HP/LP cut out switch and reset (red buttons). NOTE LP Switch is Auto reset on Y machines. Fridge CCT 1 cut out switches in LH side of machine - electric box facing. Fridge CCT 2 cut out switches mounted below console. Check compressor motor circuit breakers.Check Compressor thermal overloads.

Check water pump to restore flow through machine. Check waterflow rate, check internal control MCB

USER CHECK LIST 90/140BM

MAINS RED ON

FAULT AMBER ON

FRIDGE FAULT 1 AND/OR 2

AMBER 1/2 OFF

DEFROST WHITE OFF

WATERFLOW GREEN ON

MAINS RED ON



DEFROST WHITE ON

WATERFLOW GREEN ON

MAINS RED ON Check water flows are not restricted,

FAULT AMBER ON/OFF and that electrical supply is adequate.FRIDGE FAULT


DEFROST WHITE OFF

WATERFLOW GREEN ON/OFF

Check that linked in external equipment is not the cause of the fault.

Unit on normal defrost. If after 20 mins defrost lamp is still on, check that air temperature is not below 10ºC for 'M' models (-15ºC for 'MY' models).

UNIT OPERATES INTERMITTENTLY

LAMP ACTION

FAN ON COMPRESSOR OFF

UNIT DOES NOT OPERATE

Check Thermal motor starters for fans have not tripped. Check soft start has not tripped (if fitted). Check external flow switch is made (if fitted).

Check 12 hours elapsed since first power up.

NOTES:-(1) Weight and Dimensions Nett.(2) Allow 500mm clearance to service panels.(3) Minimum air temperature 7°C.(4) Water to have correct balance pH 7.2 -7.8. Free Chlorine 1.0-2.0 ppm Domestic, 3.0-6.0 Commercial.(5) Calorex reserve the right to change or modify models without prior notice.(6) R407c Global Warming Potential (GWP) 1700.

AIR TO WATER HEAT PUMPS FORSWIMMING POOL AND HOT WATER APPLICATIONS.

400V 3N~ 50Hz UNITS (BM)

model:-PROPAC

30PROPAC

45PROPAC

70PROPAC

90PROPAC

140UNITS

DUTYAir On @ 20°C, 65%RH HEATINGOutput To Water (@ 26ºC) kW 32 40 62 80 124Electrical Input kW 7.8 9.75 14.4 19.5 29

ELECTRICAL DATAElectrical Supply 3 Phase V/ph/HzMinimum Supply Capacity 3 Phase amps 20 22 35 43 67Recommended Supply Fuse 3 Phase amps 30 30 50 60 100Max Starting Current STD (LRA) amps 80 96 174 96 174Max Starting Current S/Start (LRA) amps 31 33 40 33 40

AIR DATANominal Air Flow m3/hr 6300 12000 14000 24000 28000Fan External Resistance mm WG 0 0 0 0 0Fan External Resistance 'F' mm WG N/A 4.5 6 4.5 6

WATER DATA (PPT PROPACS)Water Flow ±10% L/min 123 246 369 492 738Pressure Drop (Water) m hd 4.2 4.8 1.4 5.6 7.4Water Connections inches 1½" BSPM 2" BSPM 2" BSPM 3" BSPM 3" BSPMCondensate Water Connections (Optional Factory Fit) (ALL) inchesPP PROPACSWater Flow ±10% L/min 66 66 - - 266Pressure Drop (Water) m hd 2.1 4.2 - - 5.3Water Connections inches 1½" BSPM 1½" BSPM - - 2" BSPM

GENERAL DATAHermetic SystemGas Charge (R407c) PPT kg 5.5 14 18 14 X 2 20.5 X 2Gas Charge (R407c) PP kg 5.5 14 - - 30 X 2Compressor Type SCROLL SCROLL SCROLL 2 x SCROLL 2 x SCROLLFan Type AXIAL AXIAL AXIAL 2 x AXIAL 2 x AXIALSound Pressure Level @3m dB A 62 64 68 73 71

DIMENSION DATAWidth (unpacked) PPT mm 1555 1665 1810 2095 2240Width (unpacked) PP mm 1555 1665 - - 2210Depth (unpacked) mm 790 1060 1190 1190 1650Height (unpacked) mm 1080 1310 1310 1330 1340Weight (unpacked) PPT PROPACS kg 219 314 407 - -Weight (unpacked) PP PROPACS kg - - - - 872

Width (export, packed) mm 1745 1845 1990 2295 2440Depth (export, packed) mm 900 1170 1300 1310 1770Height (export, packed) mm 1250 1480 1480 1500 1505Weight (export, packed) PPT PROPAC kg 240 446 528 634 1028Weight (export packed) PP PROPACS kg - - - - -

|------------------------400V 3N~ / 50Hz----------------------------------|

|------------- 1½" BSPM -------------------| |-------- 1½" BSPM X 2 --------|

DATA SHEET

model:-PROPAC

30PROPAC

45PROPAC

70PROPAC

90PROPAC

140UNITS

DUTYAir On @ 20°C, 65%RH HEATINGOutput To Water (@ 26ºC) kW 32 40 62 80 124Electrical Input kW 7.8 9.75 14.4 19.5 29

ELECTRICAL DATAElectrical Supply 3 Phase V/ph/HzMinimum Supply Capacity 3 Phase amps 42.1 84.2Recommended Supply Fuse 3 Phase amps 59 118Max Starting Current STD (LRA) amps 205 205Max Starting Current S/Start (LRA) amps 26 26

AIR DATANominal Air Flow m3/hr 6300 12000 14000 24000 28000Fan External Resistance mm WG 0 0 0 0 0Fan External Resistance 'F' mm WG N/A 4.5 6 4.5 6

WATER DATA (PPT PROPACS)Water Flow ±10% L/min 123 246 369 492 738Pressure Drop (Water) m hd 4.2 4.8 1.4 5.6 7.4Water Connections inches 1½" BSPM 2" BSPM 2" BSPM 3" BSPM 3" BSPMCondensate Water Connections (Optional Factory Fit) (ALL) inchesPP PROPACSWater Flow ±10% L/min 66 - - 133 266Pressure Drop (Water) m hd 2.1 - - 4.5 5.3Water Connections inches 1½" BSPM - - 1½" BSPM 2" BSPM

GENERAL DATAHermetic SystemGas Charge (R407c) PPT kg 5.5 14 18 14 X 2 20.5 X 2Gas Charge (R407c) PP kg 5.5 - - 14 X 2 30 X 2Compressor Type SCROLL SCROLL SCROLL 2 x SCROLL 2 x SCROLLFan Type AXIAL AXIAL AXIAL 2 x AXIAL 2 x AXIALSound Pressure Level @3m dB A 62 64 68 73 71

DIMENSION DATAWidth (unpacked) PPT mm 1555 1665 1810 2095 2240Width (unpacked) PP mm 1555 - - - 2210Depth (unpacked) mm 790 1060 1190 1190 1650Height (unpacked) mm 1080 1310 1310 1330 1340

Width (export, packed) mm 1745 1845 1990 2295 2440Depth (export, packed) mm 900 1170 1300 1310 1770Height (export, packed) mm 1250 1480 1480 1500 1505

|-----------------------------220V 3~ / 60Hz---------------------------------------|

|------------- 1½" BSPM -------------------| |------ 1½" BSPM X 2 ------|


220V 3~ 60Hz UNITS (EM)


model:-PROPAC

30PROPAC

45PROPAC

70PROPAC

90PROPAC

140UNITS

DUTYAir On @ 20°C, 65%RH HEATINGOutput To Water (@ 26ºC) kW 32 40 62 80 124Electrical Input kW 7.8 9.75 14.4 19.5 29Air On @ 10°C, 80%RHOutput To Water (@ 26ºC) kW 25.5 32 50 64 100Electrical Input kW 7.3 8 12.5 16 25Air On @ 0ºC, 99%RHOutput To Water (@ 26ºC) kW 19.2 23.8 36 50.1 71.9Electrical Input kW 5.98 7.67 10.96 16.17 21.93

ELECTRICAL DATAElectrical Supply 3 Phase V/ph/HzMinimum Supply Capacity 3 Phase amps 20 25 42 50 67Recommended Supply Fuse 3 Phase amps 30 35 50 70 100Max Starting Current STD (LRA) amps 80 102 174 102 174Max Starting Current S/Start (LRA) amps 31 34 40 34 40

AIR DATANominal Air Flow m3/hr 6300 12000 14000 24000 28000Fan External Resistance mm WG 0 0 0 0 0Fan External Resistance mm WG N/A 4.5 6 4.5 6

WATER DATA PPT PROPACSWater Flow ±10% L/min 123 246 369 492 738Pressure Drop (Water) m hd 4.2 4.8 1.4 5.6 7.4Water Connections inches 1½" BSPM 2" BSPM 2" BSPM 3" BSPM 3" BSPMCondensate Water Connections (Optional Factory Fit) (ALL) inches

1½" BSPM X 2

1½" BSPM X 2

WATER DATA PP PROPACSWater Flow ±10% L/min - - 133 - 266Pressure Drop (Water) m hd - - 3.9 - 5.3Water Connections inches - - 1½" BSPM - 2" BSPM

GENERAL DATAHermetic SystemGas Charge (R407c) PPT PROPACS kg 6.2 13.5 16.4 18 X 2 15 X 2Gas Charge (R407c) PP PROPACS kg 17 20.5 15 X 2Compressor Type SCROLL SCROLL SCROLL 2 x SCROLL 2 x SCROLLFan Type AXIAL AXIAL AXIAL 2 x AXIAL 2 x AXIALSound Pressure Level @3m dB A 62 64 68 73 71

DIMENSION DATAWidth (unpacked) mm 1555 1665 1810 2095 2240Width (unpacked) mm 1555 2210Depth (unpacked) mm 790 1060 1190 1190 1650Height (unpacked) mm 1080 1310 1310 1330 1340


|------------------------400V 3N~ / 50Hz----------------------------------|

|------------- 1½" BSPM -------------------|


400V 3N~ 50Hz UNITS (BMY)



220V 3~ 60Hz UNITS (EMY)model:-

PROPAC 30

PROPAC 45

PROPAC 70

PROPAC 90

PROPAC 140

UNITSDUTYAir On @ 20°C, 65%RH HEATINGOutput To Water (@ 26ºC) kW 32 40 62 80 124Electrical Input kW 7.8 9.75 14.4 19.5 29Air On @ 10°C, 80%RHOutput To Water (@ 26ºC) kW 25.5 32 50 64 100Electrical Input kW 7.3 8 12.5 16 25Air On @ 0°C, 99%RHOutput To Water (@ 26ºC) kW 19.2 23.8 36 50.1 71.9Electrical Input kW 5.98 7.67 10.96 16.17 21.93

ELECTRICAL DATAElectrical Supply 3 Phase V/ph/HzMinimum Supply Capacity 3 Phase amps 42.1 84.2Recommended Supply Fuse 3 Phase amps 59 118Max Starting Current STD (LRA) amps 205 205Max Starting Current S/Start (LRA) amps 26 26

AIR DATANominal Air Flow m3/hr 6300 12000 14000 24000 28000Fan External Resistance mm WG 0 0 0 0 0Fan External Resistance mm WG N/A 4.5 6 4.5 6

WATER DATA PPT PROPACWater Flow ±10% L/min 123 246 369 492 738Pressure Drop (Water) m hd 4.2 4.8 14 5.6 7.4Water Connections inches 1½" BSPM 2" BSPM 2" BSPM 3" BSPM 3" BSPMCondensate Water Connections (Optional Factory Fit) (ALL) inches 1½" BSPM X 2 1½" BSPM X 2WATER DATA PP PROPACWater Flow ±10% L/min - - 133 - 266Pressure Drop (Water) m hd - - 3.9 - 5.3Water Connections inches - - 1½" BSPM - 2" BSPM

GENERAL DATAHermetic SystemGas Charge (R407c) PPT kg 6.2 13.5 16.4 18 X 2 15 X 2Gas Charge (R407c) PP kg 15 X 2Compressor Type SCROLL SCROLL SCROLL 2 x SCROLL 2 x SCROLLFan Type AXIAL AXIAL AXIAL 2 x AXIAL 2 x AXIALSound Pressure Level @3m dB A 62 64 68 73 71

DIMENSION DATAWidth (unpacked) PPT mm 1555 1665 1810 2095 2240Width (unpacked) PP mm 2210Depth (unpacked) mm 790 1060 1190 1190 1650Height (unpacked) mm 1080 1310 1310 1330 1340


|-------------------------- 220V 3~ / 60Hz ------------------------------------|

|-------------- 1½" BSPM --------------------|


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6. Allow to drain - fit plastic bags securedby elastic bands over waterconnections.

7. Uncover electrical enclosure(see page 7 fig.4) and liberally sprayinterior of unit, with moisture repellantaerosol WD-40 or similar, resealenclosure.

8. If heat pump located outside, protectfrom weather by covering withVENTILATED cover. Do not useplastic sheet as condensation canoccur within unit.

START UP PROCEDURE AFTER WINTERISATION

1. Replace covers (if not fitted).

2. Remove front grille — using softbrush clean finned surfaces of heatpump. Replace panel.

3. Remove plastic covers on waterconnections and reconnect waterpiping or close drain valve.

4. Start up water circulating pump andleave running for at least 1/4 hour toestablish flow and enable any air insystem to escape.

5. Replace fuses to heat pump circuit. 6. Switch on heat pump.

7. Check control thermostat is set torequired pool temperature.

8. Check daily to ensure pool water is atcorrect pH and has correct chemicalbalance. See Section 3 Plumbing.

9. Note that the compressor will not start until aftera delay of 12 hours. This allows time for thecompressor to warm up and prevents damage tothe refrigeration circuit.

WINTERISATION PROCEDUREWARNING

Isolate machine before opening! As heat pump embodies electrical and rotational equipment, it isrecommended for your own safety that a competent person carries out the following procedure.

Drain Down Procedure

ALL MODELS

ObjectTo provide frost protectionto eliminate corrosion problemsTo inhibit electrical components

1. Switch off electrical supply to heat pump.

2. Remove external fuses and keep in safe place awayfrom heat pump to prevent accidental operation of heatpump.

3. Ensure water circulation pump is switched off.

4. Drain water from heat pump by:-a) drain valve if fitted.b) disconnecting pipework to and from heat pump.c) Note that where there is more than one condenserthere will be multiple drain down points, all of whichneed to be opened.

5. Flush through water circuit in heat pump by usingCLEAN TAP WATER (NOT POOL WATER) via hose intooutlet connection - run for 10 minutes minimum; usespray nozzle if available.

N.B. If this procedure is not adopted and frost or corrosion damage results thenthe warranty will become invalid.

WARRANTY CONDITIONSThe following conditions apply to the Warranty given by Calorex Heat Pumps Ltd. No claims will beaccepted if:

1. The heat pump is incorrectly sized for the application.

2. The heat pump is installed in any way that is not in accordance with the current proceduresas defined by Calorex Heat Pumps Ltd.

3. The heat pump has been worked upon or is adjusted by anyone other than a personauthorised to do so by Calorex Heat Pumps Ltd.

4. The air flow to and from the machine is outside the specified limits.

5. The water flow through the machine is outside the specified limits.

6. The water pH level and/or chemical balance is outside the following limits:-

7. The heat pump has suffered frost damage.

8. The electrical supply is insufficient or in anyway incorrect.

9. The heat pump must be maintained to the service requirements on page 21.

IF IN ANY DOUBT PLEASE ASK

Note:- The Reply Paid Warranty Registration Card must be returned, to ensure that the correct warranty is given.If you do not find a Registration Card with your Heat Pump please contact the Calorex Service Department givingyour name, address and serial number of your heat pump. A card will be sent to you for completion.

Email: [email protected] Website: http//www.calorex.com+44(0)1621 857171 +44(0)1621 856611

Please give MODEL NUMBER and SERIAL NUMBER of your heat pump when making technical or serviceenquiries. This will assist in correct diagnosis and ensure service can be provided with the minimum delay.

Acidity pH pH 7.2 - 7.8Total Alkalinity, as CaCO3 ppm 80 - 120Total Hardness, as CaCO3 ppm 150 - 250

Total Dissolved Solids ppm 1000Maximum Salt Content with Titanium Condenser ppm 35,000Maximum Salt Content with Cupro Nickel Condenser ppm 8,000Free Chlorine Range ppm 1 - 2 DomesticFree Chlorine Range ppm 3 - 6 CommercialSuperchlorination max 30ppm for 24 hrsBromine ppm 2 - 5Baquacil ppm 25 - 50Ozone ppm 0.9 MaxMaximum Copper Content ppm 1Aquamatic Ionic Purifier ppm 2 Max

Plant Name Serial NumberLocation of PlantPlant Operator1

Operator Contact2

Refrigerant Type Refrigerant Quantity installed (kg)Plant manufacturer Year of installation

Company Name

Company Name

Company Name

Company Name

Company Name

1 Name and address of company operating plant.2 Contact details for operator's nominated person responsible for F Gas compliance.3 Company and technician carrying out work, with details to provide evidence of compliance.

Engineer

Test Result Follow up action required

Date Test Result Comments

Testing of Automatic Leak Detection System (if fitted)

Engineer

EngineerDate

General Information

Refrigerant Additions

Engineer3

EngineerDate

Date Amount Added kg Reason for addition

Refrigerant Removals

Leak Tests

Calorex Heat Pumps Limited

Amount Removed kgReason for removal What done with recovered refrigerant

Date

Related to test on Actions taken

Follow up Actions

MACHINE RECORD LOGIn order to comply with European Union F-Gas regulations, it is necessary to leak test hermetically sealedsystems with more than 6kg refrigerant annually. The operator of the unit is responsible for seeing that the testis carried out.For machines affected see datasheets. A sample log sheet can be seen below.

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