HRD DOMO - Innova Energie...Innova S.r.l. Pag. 2 N420228A_Manual_HRD_rev4 .EN.docx INDEX ... To...
Transcript of HRD DOMO - Innova Energie...Innova S.r.l. Pag. 2 N420228A_Manual_HRD_rev4 .EN.docx INDEX ... To...
Innova S.r.l. Via I Maggio, 8 - 38089 Storo (TN) - Tel. +39 0465 670104 - Fax +39 0465 674965 - [email protected] Capitale sociale int. vers. € 150.000. - CF/P.IVA 01827470228 - Iscrizione REA nr.180610 - Num. reg. Imprese (TN) 10656 Numero Meccanografico TN025148 www.innovaenergie.com Pag. 1 N420228A_Manual_HRD_rev4 .EN.docx
INSTALLATION, USE AND MAINTENANCE
HRD DOMO Heat recovery high-efficiency
with integrated air treatment
HEAT RECOVERY HIGH-EFFICIENCY WITH INTEGRATED AIR TREATMENT
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INDEX
1 GENERALITY ...................................................................................................................................................................................... 4
1.1.1 INTRODUCTION ................................................................................................................................................................... 4
1.1.2 SAFETY RULES ........................................................................................................................................................... 4
1.1.3 SYMBOLOGY ........................................................................................................................................................................ 5
1.1.4 WARNINGS .......................................................................................................................................................................... 6
1.1.5 CONFORMITY ...................................................................................................................................................................... 7
1.1.6 RANGE ................................................................................................................................................................................. 7
1.1.7 IDENTIFICATION .......................................................................................................................................................... 7
1.1.8 CONSTRUCTION FEATURES ................................................................................................................................................. 8
1.1.9 MAIN COMPONENTS OF THE UNITY ....................................................................................................................................... 9
1.1.10 PACKING AND TRANSPORT ........................................................................................................................................... 10
1.1.11 RECEPTION CONTROL AND HANDLING ............................................................................................................. 10
1.1.12 REMOVAL AND DISPOSAL ................................................................................................................................. 10
2 INSTALLATION ................................................................................................................................................................................. 11
2.1.1 INSTALLATION CONDITIONS ................................................................................................................................... 11
2.1.2 POSITIONING UNIT ................................................................................................................................................. 12
DRAIN CONNECTION ........................................................................................................................................................... 13
3 AREAULICI CONNECTIONS ............................................................................................................................................................... 14
3.1.1 GUIDELINES AREAULICI .......................................................................................................................................... 14
4 CONNECTIONS hydraulic ................................................................................................................................................................. 15
4.1.1 GENERALITY .......................................................................................................................................................... 15
4.1.2 POSITIONING AND PROCEDURES OF CONNECTIONS ........................................................................................................ 16
2-3 way valve connection ............................................................................................................................................................... 17
4.1.3 SCHEMES RECOMMENDED FOR CONNECTION ................................................................................................................. 17
REFRIGERATION SCHEMES .............................................................................................................................................................. 18
5 ELECTRICAL CONNECTIONS ............................................................................................................................................................. 19
5.1.1 GENERALITY .......................................................................................................................................................... 19
5.1.2 POSITIONING AND PROCEDURES OF CONNECTIONS ........................................................................................................ 20
5.1.3 WIRING UNIT .................................................................................................................................................................... 21
5.1.4 ELECTRICAL CONNECTIONS VERSION -E- .............................................................................................................. 23
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6 COMMISSIONING AND METHOD FOR USE ..................................................................................................................................... 29
6.1.1 WORKING VERSION -E- REMOTE PANEL VISIOGRAPH TGF ............................................................................................... 29
6.1.2 WORKING VERSION -E- REMOTE PANEL VISIOGRAPH TNF ............................................................................................... 38
7 MAINTENANCE ................................................................................................................................................................................ 51
7.1.1 CLEANING OR REPLACING FILTERS .................................................................................................................................... 51
7.1.2 CLEANING THE COOLER ..................................................................................................................................................... 51
7.1.3 GENERAL CLEANING UNIT ................................................................................................................................................ 52
8 ALARMS ........................................................................................................................................................................................... 53
8.1.1 GENERALITY ....................................................................................................................................................................... 53
8.1.2 PROBLEMS WITHOUT ERROR INDICATION ON DISPLAY ................................................................................................... 53
8.1.3 TABLE ALARMS REPORTED TO DISPLAY ............................................................................................................................ 54
8.1.4 SIGNALING AND DIAGNOSIS MICROPROCESSOR .............................................................................................................. 54
9 NOTES AND INFORMATION SERVICE .............................................................................................................................................. 55
NOTE ............................................................................................................................................................................................... 55
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1 GENERALITY
1.1.1 INTRODUCTION
This manual has been designed with the aim to make it as easy as possible the installation and management of your plant.
By reading and applying the tips in this manual, you can get the best performance of the product purchased.
We would like to thank you for your choice with the purchase of our product.
Please read this file before making any operation on the unit.
You should not install the unit, you perform on it any work, except they are not thoroughly read and understood this manual
all its parts. In particular, it must take all the precautions listed in the manual.
The with the documentation supplied must be delivered to the person responsible 'facility should keep it carefully (at least 10 years) for future assistance, maintenance and repairs.
The installation of the unit must take into account both the purely technical requirements for the proper functioning, as well as any local legislation
force that the requirements specifications.
Ensure the delivery of the unit, there are no obvious signs of damage in transit. In this case, indicate on the delivery note.
This manual reflects the state of the art at the time of commercialization of the machine and can not be considered inadequate because later updated according to new experiences. The Manufacturer reserves the right to update products and manuals, without any obligation to the previous update, except in exceptional cases.
Contact the Sales Department of the manufacturer for further information or technical documentation updates and to suggest any improvements in this manual. All reports received will be strictly scrutinized.
1.1.2 SAFETY RULES
Recall that the use of products that use electricity and water requires the observance of some fundamental safety rules:
• The use of' equipment to disabled people and non-assisted is prohibited
• It is forbidden to touch the appliance with bare feet and with equal of wet or damp body
• Any operation of cleaning, before disconnecting the appliance from the power supply by placing the mains switch in the off is prohibited
• It is forbidden to modify the safety or adjustment devices without authorization and instructions from the manufacturer
• Do not pull, detach or twist the electrical cables coming from' unit, even when disconnected from the power network.
• It is forbidden to introduce objects and substances through the intake grilles and air flow.
• It is forbidden to open the doors of access to the internal parts of the appliance, without having first placed the main switch of' plant on off.
• It is forbidden to disperse and leave within reach of children of the' packing material as it can be potentially dangerous.
• Observe the safety distances between the machine and other equipment or structures to ensure a sufficient drive access space for maintenance and service operations as described in this booklet.
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• Power supply unit must take place with electrical cables with a suitable section of the 'power unit. The voltage and frequency values must correspond to those indicated for the respective machines; All units must be earthed in compliance with current legislation in the different countries.
• -Do not enter R134A into atmosphere: R134A and the 'a fluorinated greenhouse gas, covered by Kyoto Protocol, with a warming potential • Global (GWP) = 1975.
1.1.3 SYMBOLOGY
The symbols shown in the following file, allow to quickly provide information necessary for the proper use of the unit.
Symbols on safety
CAUTION
Only authorized personnel It warns that the indicated operations are important to the operation of the machine safety
DANGER
Risk of electric shock It warns that failure to observe the precaution may cause electric shock.
DANGER It warns that failure to observe the precaution may cause risk of injury to exposed
persons.
WARNING It warns that failure to observe the precaution may cause damage to the unit or system.
DANGER It warns that there is the presence of moving parts and involves a risk of damage to
exposed persons
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1.1.4 WARNINGS
The installation of the unit must be performed by personnel qualified according to the regulations in the various countries.
If the installation is not performed could become a dangerous situation
Avoid installing the unit in wet rooms or in the presence of large amounts of heat.
On the electrical side to prevent any risk of electrocution, it is essential to disconnect the main switch before making
electrical connections and any maintenance operation.
In the case of all 'inside the unit water spills, place the main switch of' plant to "Off", turn off the taps dell '
water and contact technical service
It is recommended to use a dedicated power circuit; Never use a power supply in common with other devices.
It is recommended to install an earth leakage circuit breaker; failure to install this device may cause shock
electricity.
For the connection, use a cable of sufficient length to cover the entire distance, without any connection; do not use
extension cords and do not apply other loads on nutrition but use a dedicated power circuit.
After connecting the cables, ensure that the cables are placed so as not to exert excessive forces on the shell or on
electrical panels; any incomplete connection of the covers may cause overheating of the terminals.
Make sure that it meets the ground connection; not to ground the appliance on the distribution pipes.
Overcurrents high momentary intensity may damage the unit
Installations carried out outside of the warnings of this manual or use outside of the operating limits will void
instantly check the warranty.
Make sure that the first operation is carried out by authorized personnel from 'company (see form required initial startup)
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1.1.5 CONFORMITY
The CE marking (present on every machine) attesting conformity with the following European standards:
• machinery Directive 2006/42 / EC
• PED 2014/68 / EC
• Low Voltage Directive 2014/35 / EC
• Electromagnetic Compatibility Directive 2014/30 / EC
• Ecodesign 2009/125 / EC
1.1.6 RANGE
-1- -2-
30/15 D
(1) Defines the flow
30/15; 300mc / h Total / 150 renewal
50/25; 500mc / h Total / 250 renewal
2) Construction type
D: Dehumidification
DC: Dehumidification and climate control
1.1.7 IDENTIFICATION
-The unit is identifiable through the label on the front panel of the same lower.
-On the package will be an additional nameplate with the drive model and shipping references.
The plaque on the packaging has no significance for the traceability of the product in the years following the sale.
L 'excision, the deterioration and the illegibility of the nameplate on the unit, involves great problems in the identification of the machine, in the availability of spare parts, and then in all its future maintenance.
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1.1.8 CONSTRUCTION FEATURES
SECTION OF RECOVERY:
Exchanger polypropylene counterflow high efficiency> 90%. summer and winter operation.
VENTILATION: Fans plug-fun Brushless motor with electronic and modulating control.
Very high efficiency and low noise levels Conform to Erp2015 legislation.
SECTION OF AIR TREATMENT: The unit can be equipped with a refrigerant circuit for dehumidification or the integration of the cooling and heating. In the various configurations, it will be possible to select the type of treatment desired air between dehumidifies alone or with heating and dehumidification of the primary air cooling.
FILTER: easily removable G4 filter on the external air inlet and F7 on the air flow.
G2 filters with low loss of load on the air recirculation easily extractable.
STRUCTURE: Paneling are made from double sandwich panel, with a painted finish on the outside and galvanized inside the unit.
freestanding perimeter Structure galvanized sheet. The insulation of the panels is made with high-performance insulation thickness of 20mm and 6mm thick polyethylene insulating adhesive.
COOLING CIRCUIT: Made of copper brazed complete: High-efficiency compressor, dehydrator filter,
finned batteries, a water heat exchanger, valves, solenoids, lamination device, a liquid receiver, high and low pressure switches and thermal insulation piping.
SETTING: Electric panel on board unit with microprocessor and dedicated adjustment. Management of the fans, viewing of internal machine temperature probes, dirty filters timed management, management of air recirculation and renewal. Large graphic interface with configuration menus and multi-language user menu.
Prepared for MODBUS RTU RS 485 with a wide variety of home automation systems.
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1.1.9 MAIN COMPONENTS OF THE UNITY
1. Heat recovery
2. Supply fan
3. Ejection Fan
4. Compressor compartment and the refrigerating circuit
5. Batteries finned
6. Electric board
7. Air damper recirculation
8. Air Filters
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1.1.10 PACKING AND TRANSPORT
The units are supplied to the transport fixed on a wooden pallet and inserted into cardboard boxes. To facilitate travel units are equipped with a wooden pallet and the hooks on the base that allow the lifting and positioning on the site of installation. The unit may be stored in a local protected against weathering at temperatures not lower than 0 ° C, up to a maximum of 40 ° C.
1.1.11 RECEPTION CONTROL AND HANDLING
The unit is shipped completely preloaded with refrigerant gas in the circuits and of oil in the compressors. In no case can water be present in the hydraulic circuits, since after testing the unit is thoroughly drained. Upon arrival, the customer is required to inspect the unit, even in inland areas to ensure that during transport has not been damaged; the unit left the factory in perfect condition. Otherwise it is necessary to immediately retaliating on the conveyor, detailing the amount of damage on the bubble, producing photographic evidence of the apparent damages and notifying any apparent damages to the forwarder by means of Recommended R. R. The manufacturer assumes no responsibility for damage due to transport even if he has provided himself to the shipment. It is necessary to be very careful when handling the units during unloading and positioning, in order to avoid damage to the casing and to the more delicate internal components such as compressors, exchangers, etc. Keep the unit in a horizontal position in any way without tilting it. All indications about the precautions necessary to ensure that no damage is done to the unit and the indication of the weight thereof, are shown on the packaging. The materials that compose the packaging can be of varying nature, such as wood, cardboard or polyethylene (plastic). It is a good idea to send them to disposal or recycling through specialised companies in order to reduce their environmental impact.
1.1.12 REMOVAL AND DISPOSAL
Do not disassemble or dispose of the product yourself. The disassembly, demolition, disposal of the product must be performed by authorized personnel in accordance with local regulations.
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2 INSTALLATION
2.1.1 INSTALLATION CONDITIONS
The unit must be installed according to national and local rules governing the use of electrical devices and according to the following guidelines:
install the unit within residential buildings with ambient temperature between 0 ° C and 45 ° C;
avoid areas in close proximity to sources of heat, steam, flammable and / or explosive and particularly dusty areas;
install the unit in a place not subject to frost (the condensation water must be discharged not frozen, at a certain inclination, using a siphon);
not install the unit in areas with a high relative humidity (such as the bathroom or toilet) to avoid condensation on the outer surface;
choose an installation place where there is enough space around the unit for the air ducts and connections in order to perform maintenance;
the consistency of the ceiling / wall / floor where the unit will be installed must be adapted to the weight of the unit and does not cause vibrations.
In the environment chosen for the installation must be present:
-Connection of the air ducts;
-Connection 230V single phase electric
-Connection to drain condensate
hydraulic Connection
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2.1.2 POSITIONING UNIT
Ceiling mount
For ceiling mounting unit, you must:
Position 4 threaded rods inside the stirrups arranged on the 4 corners of the unit;
Attach to the ceiling unit, via the brackets, using appropriate anchoring systems (anchors, chains ...) and check the leveling with the aid of a spirit level.
Ensuring sufficient space for the performance of maintenance tasks: it must be guaranteed the opening of the cover of the unit (from the bottom).
Not mount the unit with the hips in direct contact with the walls to avoid possible noises from contact, insert strips of rubber or neoprene in this case.
Ceiling mount
Floor mounting
For mounting unit on the ground is needed:
Position 4 threaded rods inside the stirrups arranged on the 4 corners of the unit;
Fix the unit to the floor through the brackets, using appropriate anchoring systems (anchors, chains ...) and check the leveling with the aid of a spirit level.
Ensuring sufficient space for the performance of maintenance tasks: it must be guaranteed the opening of the cover of the unit (from the bottom).
Not mount the unit with the hips in direct contact with the walls to avoid possible noises from contact, insert, or neoprene rubber strips in such a case.
Floor mounting
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DRAIN CONNECTION
Because of the heat recovery system (the hot exhaust air is cooled by placing inside the heat exchanger), and dehumidification batteries the moisture contained in the air condenses inside the internal the unit.
For the proper functioning of the heat exchanger, it is therefore necessary to connect two condensate drains to the hydraulic system (exhaust) of the house. In addition, to enable the correct outflow of the condensate water, and avoid air eddies, the condensate discharge must be provided with special siphons as to provide and lay out by the installer;
To install the exhaust condensation adhere to the following standards:
• give a slope of at least 2% to the exhaust pipe;
• provide for the possibility to disconnect the drain pipe for maintenance (in particular in the case of ceiling installation);
• make sure that the discharge end of the tube is at least below the water level of the siphon;
• make sure that the siphon is always full of water.
Connection of condensation
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3 AREAULICI CONNECTIONS
3.1.1 GUIDELINES AREAULICI
The unit is equipped with 4 circular rear attachments of different male Ø and a front rectangular mouth as a function of size;
For the correct connection of the air ducts, refer to the following diagram and the places adhesives unit.
Table diameters links Aerodynamic units
Size 30/15 50/25
Ø mm Recirculation 160 200
Ø Air flawed mm
Ø external mm Air
Expulsion mm Ø
125 160
Entry Section mm 350x180 490x255
We recommend installing at least 500mm of flexible tubing to avoid dragging the vibration or noise caused by installation.
According to the plant in which the unit must be installed, it will be possible to suitably orient the four aeraulici attacks.
Below any possible configurations:
CONFIGURATION VERSION
rear connections Front Connections
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4 CONNECTIONS HYDRAULIC
4.1.1 GENERALITY
- The units are equipped with batteries hydronic air-water interface;
The connections on the unit, even in different applications and versions, are always common to all units.
-Make to respect the flows indicated on the plates: input (incoming water towards the unit), output (outgoing water from the unit)
-Make so that the weight of non-serious piping on the predisposed attacks
-Provide shut-off valves on the flow and return pipes to the system
-All chilled water piping must be insulated in order to minimize unwanted exchanges of heat and the formation of
condensation.
-First to perform the filling of the pipes, make sure that the same do not contain foreign materials such as sand, stones, flakes
rust, welding spatter, slag, etc. Otherwise carry out a washing of the hydraulic circuit by-passing the unit.
-Avoid absolutely cavitation of the pump and the consequent presence of air in the hydraulic circuit.
Physical and chemical properties of the water
not compatible chemical and physical characteristics could affect the integrity of the hydraulic part of the the unit.
Check water quality; DESCRIPTION Limit value
Hardness <10 ° F
PH value 7.5 / 9
Oxygen <2 mg / l
Conductivity <500 uS / cm
Iron <2 mg / l
Manganese <1 mg / l
Nitrate <70 mg / l
Sulphate <70 mg / l
Chlorine Compounds <300 mg / l
Carbon dioxide free radical <10 mg / l
Ammonium <20 mg / l
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4.1.2 POSITIONING AND PROCEDURES OF CONNECTIONS
The hydraulic connections are positioned
on the side of the drive;
The connections are male threaded;
Observe the IN and OUT as the unit water inlet as a water outlet from the unit
Connect the pipes with threaded female fitting, and tighten with dedicated tools;
Be careful not to rotate or twist the pipes from inside the unit;
By rotating the pipes during the connection, it may damage the connections inside the unit and have losses of water in operation;
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2-3 WAY VALVE CONNECTION
The connections of the valves to 2/3
Optional are to be made as indicated;
Attention to comply with the instructions placed on the valve:
4.1.3 SCHEMES RECOMMENDED FOR CONNECTION
-Internet TO COLLECTOR OF 'PLANT RADIANT: The unit is powered by a circuit of the radiant system manifold. Make sure that there is the required flow on the circuit.
NB: With this type of installation and 'necessary to ensure the machine with the nominal flow rate described in the data sheet;
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RECOMMENDED INSTALLATION-Internet FIRST COLLECTOR SYSTEM RADIANT:The unit is supplied in parallel to the radiant plant collector, thus having 'guaranteed the necessary water flow for proper operation.
NB: In both cases, the failure to reach nominal water involves the unit block.
REFRIGERATION SCHEMES
VERSION D
CO Compressor
PH High pressure switch
PS Service socket
CN1 Air-cooled condenser
EV Evaporator
BA Water coil
FI filter dryer
LM Organ rolling
Schema Version D
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VERSION DC
CO Compressor
PH High pressure switch
PS Service socket
CN1 Air-cooled condenser
EV Evaporator
BA Water coil
FI filter dryer
LM Organ rolling
CD2 Water-cooled condenser
LM Organ rolling
VC solenoid valve
DC Version Scheme
5 ELECTRICAL CONNECTIONS
5.1.1 GENERALITY'
-First starting any operation to make the electrical connection to make sure that the unit is not electrically supplied
-Perform electrical connections required exclusively by consulting the wiring diagram attached to this manual.
-Install a suitable interrupt and protection device to exclusive service differential unit.
-it is essential that the unit is connected to an earthed socket.
-Make that the electrical components selected for the installation (main switch, circuit breakers, cables and terminal section) are suitable for
installed unit electrical power and which take account of the compressor inrush currents as well as the maximum attainable load. THE
related data are indicated on the wiring diagram and on the unit nameplate
-E 'forbidden to enter the electrical wiring in the unit except where specified in this booklet.
-Use cables and electrical conductors of appropriate sections and comply with current regulations of the various countries.
-Avoid absolutely to pass the electric cables in direct contact with pipes or components within the unit
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-Verify after the first moments of operation the tightening of the screws of the power terminals
Table for the dimensioning of the power line
CUT IT 30/15 50/25
Supply V / Ph / Hz 230/1/50
Current consumption max TO 3.8 6.1
5.1.2 POSITIONING AND PROCEDURES OF CONNECTIONS
The entry of electrical cables and 'positioned
on the side of the drive;
DN20mm two steps are prepared;
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5.1.3 WIRING UNIT '
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CONNECTIONS BY THE CUSTOMER
14-20 Remote control power on / off unit Contact closed / unit OFF
13-20 dehumidification control Contact closed / active function
12-19 integration Command Contact closed / active function
15-21 Operation Summer / Winter Contact closed / Summer
16-21 Command fan only Contact open / ventilation only
17-22 It works hood Contact closed / active function
18-22 WC Function Contact closed / active function
11-19 External Alarm Contact closed / active function
23-24 - 25-26 Air quality probe 23 - 24 (24V AC power supply)
Gnd 25 - 26 signal 0-10v
27-28 0-10v valve Gnd 27 - 28 signal 0-10v
8 - 9 - 10 Valve 2/3 Points 8 Common 9-10-Opens-Closes
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3-4 pump control Voltage output (220v)
29-30 Generic Alarm Reporting Contact closed / signaling Alarm
31 - 32 - 33 Connection Visiograph display (TGF) not to reverse the polarity
5.1.4 ELECTRICAL CONNECTIONS VERSION -E-
CONNECTION CONTROL BOARD TERMINAL TGF / TNF
The installed on-board electronics unit provides a black and white graph of remote terminal type or color touch screen;
The graphic terminal in black and white TGF provides for wall mounting or external to the box 503;
The touch terminal in color, is always supplied, in the configuration for wall mounting or on the box 503, which protrudes with respect to the wire wall;
E 'can install and prepare the box dedicated for mounting the recessed into the wall panel with the display flush with the wall;
In this case, remove the plastic support of the standard display and collect the display in the box prepared; E 'always provided a further electrical connector, for this application;
For the connection use Shielded / braided cable (min. 1mm) with a maximum distance of 150 meters between the remote terminal and onboard units tab.
• 31 - Vnr
• 32 - Signal (+)
• 33 - Signal (-)
Wall mounting box 503
Mounting with mounting box dedicated
Screw terminals
Recommended cable 3x0,75mm = / 1mm shielded
Connecting Touch IR-TGF
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Auxiliary Connections
The card allows the operation of the brushless EC fan through a command at three speeds.
They have been implemented in some auxiliary functions card as the bypass command and the command to an electronic filter / germicidal lamp.
E 'can also enable and disable the operation of the unit through the ignition unit on / off provided on
card.
LINK ON / OFF UNIT 'REMOTE
The unit can be connected through a clean contact to a device for the switching on / off remote unit such as a switch or a timer.
With closed contact, the unit will be in the ON, open contact with the unit will be forced in the OFF remotely.
Screw terminals Recommended cable 2x0,5mm = / 2 x 0.75mm
Remote Command on off
CONNECTION SUMMER / WINTER
The unit can be connected through a clean contact to a device for the selection of the operating season;
With closed contact, the unit will be in the summer, open contact with the unit will be forced in winter;
Through the remote control you will be able to enable or disable this function;
Screw terminals Recommended cable 2x0,5mm = / 2 x 0.75mm
Contact Winter summer
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CONNECTING FAN ONLY
The unit can be forced to only ventilation mode even with the temperature required by the probe or input;
At the reopening of the contact the unit will return to check the temperature and to reactivate the mode of deumidifca and integration;
Contact Open active ventilation-only mode;
Screw terminals Recommended cable 2x0,5mm = / 2 x 0.75mm
Contact ventilation only
CONNECTION REQUIRED DEHUMIDIFICATION
E 'can be connected to a humidistat or dehumidification command which provides the forcing unit in the dehumidification mode;
E 'provided a contact through a standard thermostat with a clean contact output;
Contact closed: unit dehumidification
Through the remote control, it will be possible to enable or disable this function;
Screw terminals Recommended cable 2x0,5mm = / 2 x 0.75mm
Contact required temperature
CONNECTION REQUIRED TEMPERATURE
E 'can be connected to a thermostat that provides the forcing unit in the integration mode;
E 'provided a contact through a standard thermostat with a clean contact output;
Contact closed: unit integration
Through the remote control, it will be possible to enable or disable this function;
Screw terminals Recommended cable 2x0,5mm = / 2 x 0.75mm
Contact required temperature
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LINK ALARM OUTDOOR
The unit can signal an external alarm, as the generator alarm or an alarm of the unit in service pump so as to give the user the advance for the failure information;
Contact closed, the external alarm active;
Screw terminals Recommended cable 2x0,5mm = / 2 x 0.75mm
Warning Contact by external alarm
CONNECTION FUNCTION HOOD
The unit includes a hood function, which is activated through contact here indicated; the works hood provides for the closure of the contact, the increase of the external air flow to compensate for the air extracted from the hood;
Through settable parameters, it will be possible to select the duration of the function of time after the closing of the contact and the% increase of the fan during the active function;
Contact closed, depending on the hood;
Screw terminals Recommended cable 2x0,5mm = / 2 x 0.75mm
Contact function hood
CONNECTION FUNCTION WC
The unit provides a toilet function, which is activated through contact here indicated; Wc includes the works when the contact closes, the increase in the flow rate of the machine exhaust air so as to increase the extraction efficiency of stale air;
Through settable parameters, it will be possible to select the duration of the function of time after the closing of the contact and the% increase of the fan during the active function;
Contact closed, toilet on function;
Screw terminals Recommended cable 2x0,5mm = / 2 x 0.75mm
Contact Toilet feature
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SIGNALING CONNECTION GENERAL ALARM
The unit may report an alarm of the machine, through the generic alarm contact; the contact is a dry contact;
Contact closed, activates an alarm signal;
Screw terminals Recommended cable 2x0,5mm = / 2 x 0.75mm
Contact Alarm outwards
PUMP CONTROL / GENERATOR
The unit provides the command of a generator or a battery post, a 230v command in the terminal;
Contact closed, 230v presence, with active request;
Screw terminals Recommended cable 2x0,5mm = / 2 x 0.75mm
Pump Control / generator
CONTROL VALVE 2/3 POINTS
The unit provides for the control of a valve / battery ON-OFF or modulating 2/3 points 3 points, through the controls arranged on the terminal block;
• 8 - Neutral
• 9 - Open Command
• 10 - Command closure;
Screw terminals Recommended cable 3x0,75mm = / 3 x 1mm
Water Connection Valve
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MODULATING CONTROL VALVE
The unit provides the command of a modulating valve / battery with 0-10v control signal, through the controls arranged on the terminal block;
• 27 - Gnd
• 28 - Command 0-10v;
And food 'necessary the valve from an external power transformer in function of the valve;
In the case of 3-fli valve with 24V AC power supply, put in common the terminal 27 with the supply 0v terminal
of the valve;
Screw terminals Recommended cable 2x0,5mm = / 2 x
0.75mm
Shielded
Connection modulating valve
PROBE CONNECTION AIR QUALITY
The unit provides for the management of an air quality sensor which acts on the modulation of the fans in an automatic manner;
• 23 - 24 Power 24vac
• 25 - gnd
• 26 - 0-10v signal;
E 'need to activate the function through a menu parameter' installer;
Screw terminals Recommended cable 4x0,5mm = / 4 x
0.75mm
Shielded
Connection modulating valve
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6 COMMISSIONING AND METHOD FOR USE
6.1.1 WORKING VERSION -E- REMOTE PANEL VISIOGRAPH TGF
6.1.1.1 CONTROL PANEL - DESCRIPTION AND START
The units of the control panel is a graphical keyboard with a screen resolution of 82x156mm and IP65 frontal protection. The interface is structured through masks, in which there are written, graphic symbols and numeri.I keys are located on the black bar at the bottom of the display.
In the unit's main menu displays: the drive status from the following: 1.Stand-by 2.Off Remote 3.Deumidifica 4.Integrazione 5.Only Ventilation 6.Deumidifica + Integration 7.Velocità Reduced Antifreeze 8.OFF From Frost
-Now and date -Temperature and humidity -I 4 symbols for
VENTILATION
DEHUMIDIFY
SUMMER INTEGRATION
WINTER INTEGRATION
Are Present 8 keys; each key corresponds to an action according to the following logic: 1-ON / OFF button (T1): Allows the ignition unit on / off, the key must be pressed for 2 seconds 2-Button PROBES (T2): Allows visualization of the probes connected 3-aLARM button (T3): Allows the display of alarms in progress 4-SET button (T4): Allows access to the SET menu, 5-USER key (T5): Allows access to the menu of machine status display 6-KEY SERVICE (T6): allows access to the menu SERVICE 7-BUTTON SUMMER (T7):the key must be pressed for 2 seconds
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Mainstage
Here you are shown the icons of keys present on the main form
Meaning of the main display keys:
Allows viewing of the value of the probes configured in the instrument
Key to display the set point of the current mode
Button for selecting the summer mode
Button to display the current alarms
Button to select the winter mode
Key for access to the Service menu
STD-BY button (active when the machine is in cooling or heating)
Viewing the main mask keys
6.1.1.2 TURNING ON THE UNIT POWER OFF '
-The unit can be enabled and disabled in two different ways.
The first through a clean contact connected to a device for switching on / from remote shutdown of the unit: as a switch or a timer.
The second through the key in the main display of the mask.
If the external contact on / off and closed will be able to enable and disable the operation of the unit via the display if the contact will be opened it will not be possible to enable the display unit.
Mainstage
6.1.1.3 CONTROL PANEL - DISPLAY PROBE
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Pressing the button in the main mask is used to display the values of all the probes connected to the unit.
Press Exit to return to the main screen.
Displaying probes mask
6.1.1.4 MENU SET
Pressing the set button you can access to the machine's operating parameters setting menu.
In this menu you set the following parameters:
The sets of temperature and humidity comfort;
in summer mode will be visible only those relating to the cooling mode, while in winter mode will only be visible to those for winter operation.
It is also possible to set the operating speed of the fans, choosing between 1 (low speed), 2 (medium speed) and 3 (high speed).
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Viewing the display menus and information
6.1.1.5 USER MENU
Pressing the USER button, you can access the machine status display menu.
In this menu, you see the following states:
STATE COMPRESSOR
STATE 3-WAY VALVE
STATE PUMP
STATE GAS VALVE SOLENOID
STATE ROLLING RECYCLING
STATE DAMPER BY-PASS
Viewing the display menus and information
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6.1.1.6 CONTROL PANEL - DISPLAY AND ALARM RESET
From the main display by pressing the button you can access the display of alarms in progress; the alarm status can be:
ActiveIf the alarm cause is still present; in this case the alarm can not be reset
Reset: The cause that has triggered the alarm is not present; the alarm can be reset.
To Reset the alarms must press the Reset button ALL (T7) for 2 seconds.
Viewing and resetting alarms
6.1.1.7 CONTROL PANEL - FUNCTIONS MENU
Pressing the button allows access to the SERVICE menu within which it is possible to perform the following following steps:
Entry into the menu functions (press button "menu") the opportunity to: - Access the configuration menu units. - Enter the clock menu. - Enter the current alarm menu. - Enter the alarm history menu. - Display module states through consultation of the
digital and analog inputs / outputs. - Enter the menu control panel.
The Exit key lets you return to the previous level.
Viewing service menu
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6.1.1.8 CONTROL PANEL - MENU CLOCK AND TIME BANDS
In the Clock menu, you can view all the parameters of date / time and time slots.
pressing the button you can access the set menu Date / Time, where you can change the date and time.
Pressing the button will open the slots menu where you can set the automatic operation of the machine.
To enable the operation via the time slots must set the parameter adjustment of time slots to YES.
E 'can be set up to 3 different time bands (the band to work correctly must have a start time less than or equal to the stop value).
Define the time slots, you will have to assign the type of daily function for each day of the week, in the following manner:
0 = operation from time bands disabled
1 = operation with n ° 1 enabled band
2 = operation with n ° 2 enabled band
3 = operation with bands n ° 1 + 2 enabled
4 = operation with n ° 3 enabled band
5 = operation with bands n ° 1 + 3 enabled
6 = operation with bands n ° 2 + 3 enabled
7 = operation with bands n ° 1 + 2 + 3 enabled
E 'can also define the type of belt between reduced and normal; if the band is reduced operation in that band provides ventilation only, with the exclusion of dehumidifies and integration; if the band is normal operation will include all the available functions.
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Viewing and clock adjustment menu
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6.1.1.9 CONTROL PANEL - MENU ALARMS IN PROGRESS
From the main display by pressing the button you can access the display of alarms in progress; the alarm status can be:
ActiveIf the alarm cause is still present; in this case the alarm can not be reset
Reset: The cause that has triggered the alarm is not present; the alarm can be reset.
To Reset the alarms must press the Reset button ALL (T7) for 2 seconds.
Display alarms display menus in progress
6.1.1.10 CONTROL PANEL - MENU FAULT
By using the buttons or you can view all the stored alarms.
Press the button to perform the deletion of all alarms
recorded by the instrument
historic menu Alarm display
6.1.1.11 CONTROL PANEL - MENU STATES INPUT / OUTPUT
By using the buttons or select the
measures you want to view, then press to access.
menu display states inputs / outputs
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By using the buttons or select the measures you want to view, then
press to access.
Displaying values / state of the analog inputs Displaying values / state of the analog outputs
Displaying the status of the digital inputs Relay status Displaying
6.1.1.12 CONTROL PANEL - SETUP MENU DISPLAY AND INFORMATION
Using the control panel you can set:
1.Contrast display
2.Journal activation of 3.retroilluminazione
4.Selection language
5.visualizzare related to information
firmware versions and BIN dell'IPRO
keyboard.
What to do to change a setting:
-select with the keys the setting to be changed
-Press the button
-change the setting using the keys
or
-confirm the operation through the pressure
the button .
Viewing the display menus and information
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6.1.2 WORKING VERSION -E- REMOTE PANEL VISIOGRAPH TNF
6.1.2.1 CONTROL PANEL - DESCRIPTION AND START
The panel consists of a touch screen keyboard Color;
The units of the control panel is a touch screen keyboard in color with excellent resolution and the possibility of installation on a wall or recessed with dedicated box;
The interface is structured through masks, in which are written, graphic symbols and numbers.
The touch screen includes a smart navigation;
In the unit's main menu displays: the drive status from the following: 1.Stand-by 2.Off Remote 3.Deumidifica 4.Integrazione 5.Only Ventilation 6.Deumidifica + Integration 7.Velocità Reduced Antifreeze 8.OFF From Frost
-Now and date -Temperature and humidity environment
-Symbol House / Home:
The air temperature probe extracted from the house
-Symbol Drop
The air humidity probe extracted from the house
-Symbol fan:
The speed 'set between 1-2-3 and Boost
Control keyboard unit
Below are given the keys present on the main form:
Meaning of the main display keys:
Allows the ignition / keyboard unit is turned off
Button for selecting the fan speed / booster function
Button for the selection of the ambient temperature
Key to the ambient humidity selection
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It lets get into the icon menu for navigation of advanced features and drive menu
Viewing the main mask keys
6.1.2.2 TURNING ON THE UNIT POWER OFF '
-The unit can be enabled and disabled in two different ways.
The first through a clean contact connected to a device for switching on / from remote shutdown of the unit: as a switch or a timer.
The second through the key in the main display of the mask.
If the external contact ON / OFF is open it will be able to enable and disable the operation of the unit via the display if the contact will be opened will not be possible to enable the display unit.
Button ON OFF
6.1.2.3 EDIT MODE 'FANS AND FUNCTION BOOSTER
-Pressing keys fan you can select the fan speed;
In this menu you can select the speed of renewal fans and expulsion (parallel operations).
Three speeds are available:
-Speed 1
-Speed 2
-Speed 3
-Speed Booster
The booster can also be activated via input
digital via the links provided by the customer.
Management speed fans and booster function
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6.1.2.4 MODIFICATION OF TEMPERATURE SET POINT
-Pressing key house will be able to select the desired temperature;
In dell 'temperature setting mask,
be visible, the current temperature at the top and in relief, while the set point at the bottom and with a lower character;
-Press the Enter key, or press the set point current to select the change of the set;
-Change the value with the states + and -;
-Confirm again enter;
Change set point temperature
6.1.2.5 CHANGE SET POINT HUMIDITY '
-Pressing key drop will be able to select the desired humidity;
In the mask of 'moisture setting,
be visible, the 'current humidity at the top and in relief, while the set point down, and with less character;
-Press the Enter key, or press the set point current to select the change of the set;
-Change the value with the states + and -;
-Confirm again enter;
Change set point humidity
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6.1.2.6 CONTROL PANEL - DISPLAY AND ALARM RESET
From the main screen if there is an alarm, it is possible to access the visualization of alarms in progress by pressing the button danger; the alarm status can be:
Active: If the alarm cause is still present; in this case the alarm can not be reset and will be described the type of alarm in progress;
Reset: the cause that has triggered the alarm is not present; the alarm can be reset.
Manual reset of the current alarms:
through the reset pressure on the touch screen you can reset the alarms;
Viewing and resetting alarms
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6.1.2.7 CONTROL PANEL - FUNCTIONS MENU
Pressing the navigation key allows access to the ICONS menu within which it is possible to carry out the following operations:
-Access to temperatures and states menu
-Setting the clock and the time slots
-Set the season (if you selected the manual mode)
-Display the guide unit in line
-Display the touch display settings
-Display the operating trend and alarm history
-Access to the parameter list - Factory
-Access to the installer menu
The home button returns you to the main menu
Viewing service menu
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6.1.2.8 CONTROL PANEL - TEMPERATURE DISPLAY AND STATES
Pressing the button in the mask allows icons to enter the temperatures and states menu;
The menu and 'composed by more' masks that can be changed through the arrow keys that allow the sliding of the masks;
In the first mask, it will be possible to display the machine status through the 4 icons in sequence:
-Ventilation
-Deumidifica
-Integration winter
-Integration summer
In the second mask, you will display the synoptic unit with the temperature and humidity detected by the electronic board;
In the third mask will be posssibile display the temperatures with their text description;
In the fourth mask it will be able to visualize the states of the machine represented in icons and in sequence:
-State of renovation fan unit
-Status exhaust fan
-State the bypass function
On the -Status off valve
output pump -Status / circulator
-State the antifreeze function
-State of the compressor
-State of the recirculation damper
-State of time slots
Press the home button to return to the menu icons;
Viewing and clock adjustment menu
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6.1.2.9 CONTROL PANEL - MENU CLOCK AND TIME BANDS
The Menu "Adjusting date and time / time slots" it is possible to adjust the clock
Clock and Date:
-select the value to be changed through the pressure value on the touch screen;
Press the button to enable editing;
with the keys or change the value
press to confirm
By enabling and setting of time slots it is possible to turn on / off the controller and enable the echo / reduced operation;
Through the parameters you can set three daily predefined time slots as follows:
Top-end N 1-2-3 - End-end N 1-2-3
The time slots may be of two types:
for total shutdown or reduction mode;
Define the time slots, you will have to assign the type of daily band for each day of the week.
0 = operation from time bands disabled
1 = operation with n ° 1 enabled band
2 = operation with n ° 2 enabled band
3 = operation with bands n ° 1 + 2 enabled
4 = operation with n ° 3 enabled band
5 = operation with bands n ° 1 + 3 enabled
6 = operation with bands n ° 2 + 3 enabled
7 = operation with bands n ° 1 + 2 + 3 enabled.
.
EXAMPLE :
Monday '0
operation with no time range: the machine will be always on a user-selected speed.
TUESDAY '1
Operation with band 1, and then with the schedules and the type of the single-end 1;
THURSDAY '3
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operation with either band 1 that with the band 2, and then with the times and types of zones 1 and 2;
Viewing and clock adjustment menu
6.1.2.10 CONTROL PANEL - MENU 'SEASON
Pressing the button icons in the form enables to enter the seasonal menu;
The menu includes displaying the operating modes and the choice of the mode of operation between summer and winter;
The choice of operation, the standard unit, and 'foreseen automatically according to the keyboard;
If season change is scheduled instead from external digital input, it will not be possible to change the season through the touch command;
Press the home button to return to the menu icons;
Displaying probes mask
6.1.2.11 CONTROL PANEL - MENU 'ONLINE HELP
Pressing the button icons in the form enables to enter the online help menu;
The menu includes displaying and description of the main activities of operation and maintenance of the unit that will help in the management and successful operation of the same;
Press the home button to return to the menu icons;
Display online help
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6.1.2.12 MENU 'TOUCH AND SOFTWARE
The menu provides the time and date settings, contrast and backlight touch display, plus the ability to set the operating language of the display;
Pressing the variable or the enter button, you can select the parameter with the + and - to set the desired value; Confirm your selection by pressing the enter button;
The backlight is the time in which the display will remain lit even without the pressure of any key;
The languages loaded in software will be selected with the flags on the menu;
Press the home button to return to the menu icons;
Display menus and touch software
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6.1.2.13 CONTROL PANEL - MENU 'TREND / FAULT
Pressing the button the trend / alarm log screen, allows you to enter the seasonal menu;
Selecting the historic icon alerts, the menu provides for the display of the alarms in sequential order;
Selecting the graphics icon, you can view graphs of temperatures collected every 4 XXX;
Press the home button to return to the menu icons;
Trend display and alarm
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6.1.2.14 CONTROL PANEL - MENU INSTALLER
- pressing the key It allows you to enter the installer menu;
The entrance to the menu 'installer involves the insertion of a password:
-The password insallatore
-press touch on the input value password
- with the keys or change the value
- to press to confirm
The display will show the message "incorrect password"; pressing the button allow access to installer menu;
If the value of the password is incorrect, the display remains in setting passwords and must be replayed the steps listed above.
THE PROGRAMMING OPERATIONS
THE MENU PARAMETERS 'INSTALLER MAY MODIFY SOME FEATURES AND LOGIC UNIT'; PAY ATTENTION TO CHANGES;
THE MANUFACTURER WILL NOT MAKE RESPONSIBLE FOR ANY CHANGES THAT DO NOT GUARANTEE THE PERFORMANCE FROM TECHNICAL DECLARED ';
Installer menu display
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6.1.2.15 CONTROL PANEL - MENU STATES INPUT / OUTPUT
Pressing the button in the mask allows installer to enter the counters menu;
The menu includes displaying some operating times, ideas etc. of devices controlled in order to obtain data that can be used to evaluate a proper functioning of the system, to prevent maintenances etc.
Displaying probes mask
keypress It allows you to enter in / out menu that will allow you to view the physical quantities measured and generated by the instrument;
Select between analog and digital inputs and outputs the quantities to be displayed;
Press the home button to return to the installer menu;
menu display states inputs / outputs
Displaying values / state of the analog inputs
Displaying values / state of the analog outputs
Displaying the status of the digital inputs Relay status Displaying
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6.1.2.16 PANEL - MENU 'FACTORY / PARAMETERS -
- pressing the key It allows you to enter the installer menu;
The entrance to the menu 'installer involves the insertion of a password:
-The password insallatore
-press touch on the input value password
- with the keys or change the value
- to press to confirm
The display will show the message "incorrect password"; pressing the button allow access to installer menu;
If the value of the password is incorrect, the display remains in setting passwords and must be replayed the steps listed above.
THE PROGRAMMING OPERATIONS
THE MENU PARAMETERS 'INSTALLER MAY MODIFY SOME FEATURES AND LOGIC UNIT'; PAY ATTENTION TO CHANGES;
THE MANUFACTURER WILL NOT MAKE RESPONSIBLE FOR ANY CHANGES THAT DO NOT GUARANTEE THE PERFORMANCE FROM TECHNICAL DECLARED ';
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7 MAINTENANCE
To always ensure the proper and optimal operation of the unit, it is necessary to periodically perform all maintenance interventions.
7.1.1 CLEANING OR REPLACING FILTERS
To replace the filters, or make them clean, proceed as follows:
disconnect the power supply unit;
open the lids of the filters through the dedicated knobs;
remove dirty filters;
Gently insert the new filters;
close the lid with dedicated knobs;
If the conditions of the filters allow you can proceed to their cleaning using a vacuum cleaner or a low-pressure compressor.
filters for extracting Vista
7.1.2 CLEANING THE COOLER
the recommended to proceed with the verification of the state of the heat exchanger at each cleaning / exchange filters and proceed to its cleaning if deemed appropriate. This operation must be performed only by qualified personnel (installer).
To clean the heat exchanger proceed as follows:
remove power to the unit
in the case of ceiling installation, disconnect the drain pipe;
open the cover by releasing the fixing hooks and removing the screws;
extract the heat exchanger with the aid of the cable tie / green strap;
proceed to clean very gently using a vacuum or low pressure compressor (to prevent dirt from entering into the heat exchanger, wipe in the direction opposite to that of the air flow);
insert it back into place the heat exchanger;
close the lid locking it into position blocking the retaining hooks and inserting the screws;
Warning! Never touch the exchanger fins, the heat exchanger handle holding only on the sides closed.
exchanger for extracting Vista
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7.1.3 GENERAL CLEANING UNIT '
It is advisable to occasionally proceed to the verification and eventual cleaning of the fans, the condensate drain and the internal walls of the unit. These operations must be carried out only by qualified personnel (installer).
To perform the above operations proceed as follows:
remove power to the unit
in the case of ceiling installation, disconnect the drain pipe;
open the cover by unlocking the fastening hooks on it;
proceed to the verification and eventual cleaning of the fans, the condensate drain and the walls;
close the locking lid with the fastening hooks on the drive
connect the power cord and turn the unit from the side panel.
For cleaning, it is possible to use a vacuum cleaner, a rag moistened with water, a soft-bristled brush or a low-pressure compressor.
Warning! On the blades are small metal clip for balancing the blades, DO NOT remove them.
Views units for general cleaning
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8 ALARMS
8.1.1 GENERALITY'
In case of problems or failures, take note of any error code appeared on the display of the electronic control unit or the remote control, make a note of the model and the serial number of unit you have (present on the nameplate attached on the side of the unit) and contact your installer.
8.1.2 PROBLEMS WITHOUT ERROR INDICATION ON DISPLAY
Problem Causes Remedies
Display off No power
(Off light switch)
Check the connection to the electricity grid
Check and if necessary replace the fuse on the power supply connector (black) on the side of the unit.
Air flow Little or no
The premises remain wet
clogged filters Replace the filters
exchanger plugged Clean the heat exchanger
ice cream exchanger Bring the heat exchanger in a warm place and wait for it to thaw, do not heat with direct heat.
dirty Fan Clean the fan
Ducts fan clogged Clean the ventilation ducts
Outside temperature below 0 ° C The unit could be in antifreeze mode, wait until the outside temperature rises or provide for the installation of an electric heater for pre-heating.
Noise level high Noise coming from the Verify the presence of cracks and / or air leaks from the unit panels
Check the siphon connection
Verify if the engines are running properly (bearings)
Noise coming from the pipes Verify the presence of cracks on the suction ducts / entry / expulsion
Vibrations
Elevate
Panels that vibrate Verify the integrity of the panels and the unit in aluminum profiles
Check the correct closure of the lid unit and the panel that covers the electronic card
Check that there are no walls that can transmit vibrations to the wall / floor / ceiling
Pale of unbalanced fans Check the integrity of the blades
Clean fans
Check that the fans are still present small metal clip for balancing the blades
Loss of condensate Condensate drain clogged Clean the condensate drain
The condensate does not flow from the exhaust pipe into the collection tray
Verify that the unit is perfectly flat
Check that the condensate drain connections are clogged
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8.1.3 TABLE ALARMS REPORTED TO DISPLAY
Below is a table of reported unit malfunctions, in electronic versions, from the display on the machine or from remote controls. Below is a table of malfunctions in the unit
CODE CAUSE REMEDY
clogged filters (Reporting) -Time indicator for filter change -Check the status of the filters
temperature probe Alarm -Rottura and failure of the probe reading -Replace the temperature probe
High pressure alarm -Scatto the high pressure switch -Check water circulation
-Check air flow
-Verify temperature air / water inlet
-Check state of high pressure
external Alarm -Alarm from digital input -Make the status of the external alarm signaling device
No-Link Communication alarm -Mancata display communication -Make the connection between the display unit and
8.1.4 SIGNALING AND DIAGNOSIS MICROPROCESSOR
During the startup phase (approximately 1 minute of time), the LED1 remains steady.
After loading the operating system of the PLC with the adjustment, and LED 1 starts blinking.
CODE MEANING DESCRIPTION
-POWER ON Green -Led fixed with the presence of voltage
-POWER ON -Ignition Fixed yellow led for about 1-2 minutes
-Operation normal -Operation with yellow flashing LED
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9 NOTES AND INFORMATION SERVICE
NOTE
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09-2017 rev.3
Technical Assistance Center
The data contained herein may be modified by the manufacturer without notice.