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DOMUSA TEKNIK DUAL CLIMA R, Installation And Operation Instructions Manual

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DOMUSA TEKNIK DUAL CLIMA R Installation And Operation Instructions Manual Download Page 52

EN 

52

 

 

DUAL CLIMA R 

13

 

DISPOSAL AND RECYCLING 

Disassembly 

This product may only be disassembled by a suitably qualified (F-gas) refrigeration engineer. 

This  heat  pump  contains  R32  refrigerant.  The  refrigerant  must  not  be  allowed  to  escape  into  the 
atmosphere. 

Recycling 

In order for the heat pump to be recycled or disposed of it must be taken to a suitably licensed waste 
facility. You will need to contact a qualified refrigeration engineer to do this for you. Please contact the 
installer or local authority for more information. 

Disposal 

Do not try to dismantle the system yourself. 

Dismantling  of  the  unit,  treatment  of  the  refrigerant,  of  oil  and  of  other  parts  must  be  done  in 
accordance with relevant local and national legislation. The complete heat pump unit, including the 
compressor and the oil contained within it, must be disposed of at a licensed waste facility, as it still 
remains contaminated by the refrigerant. 

The refrigerant will be removed and returned to the refrigerant manufacturer for recycling or disposal. 

Summary of Contents for DUAL CLIMA R

Page 1: ...DUAL CLIMA R Air to Water Heat Pump EN INSTALLATION AND OPERATION INSTRUCTIONS ...

Page 2: ...ations in the manual carefully as they contain important information on the safety use and maintenance of the installation This water pump must be installed by qualified personnel only in accordance with the legislation in force and following the manufacturer s instructions The start up of this heat pump and any maintenance operations must be carried out only by Official Technical Assistance Servi...

Page 3: ...ING THE DHW MODE SETPOINT TEMPERATURE 17 5 4 ADJUSTING THE ANTI LEGIONELLA FUNCTION PARAMETERS 17 6 INSTALLATION INSTRUCTIONS 19 6 1 LOCATION 19 6 2 ACCESSORIES SUPPLIED 20 6 3 HEAT PUMP FASTENING 21 6 4 CONDENSATES DRAINAGE 21 6 5 HYDRAULIC INSTALLATION 22 6 5 1 Installing a DHW tank 23 6 5 2 Filling the installation 24 6 5 3 Draining the heat pump 24 6 6 ELECTRICAL CONNECTIONS 25 6 6 1 Connectio...

Page 4: ...A 9R 55 14 4 DUAL CLIMA 12R 56 14 5 DUAL CLIMA 16R 57 14 6 DUAL CLIMA 19R 58 14 7 DUAL CLIMA 16RT 59 14 8 DUAL CLIMA 19RT 60 15 TECHNICAL CHARACTERISTICS 61 16 CHARACTERISTICS OF THE CIRCULATION PUMP 62 16 1 CHARACTERISTICS OF THE SC PUMP 62 16 2 SYMBOLOGY 62 16 2 1 Control modes 63 16 2 2 Functions 64 16 3 CIRCULATING PUMP FLOW CURVES 65 16 4 DUAL CLIMA 12R 16R AND 16RT CIRCULATION PUMP WORKING C...

Page 5: ...e equipment Use only accessories or optional equipment manufactured by DOMUSA TEKNIK and designed specifically to work with the products presented in this manual Do not modify replace or disconnect any safety or control device without first consulting the manufacturer or the Official Technical Assistance Service of DOMUSA TEKNIK When it is decided not to use any more the heat pump disable the part...

Page 6: ...limatic conditions of cold in the periods of frost Due to this it is of paramount importance that this type of machine is protected against such frost The freezing of the water inside the heat pump causes the heat pump to breakdown with the subsequent interruption of its operation and major economic expenses involving its repair It is mandatory to use a safety system in the installation to prevent...

Page 7: ...button to access the different operating modes See Selecting the operating modes 4 ERROR touch button Press this button to access the last alarm codes detected in the heat pump See Alarm codes 5 Off button Press this button to turn off the heat pump 6 Cooling temperature setpoint It selects and displays the cooling temperature setpoint See Temperature selection 7 Heating temperature setpoint It se...

Page 8: ...on to turn on the heat pump 16 Power LED Heat pump on or off status indicator 2 2 Icons on the control unit The display has different display areas and sets of icons and numbers that indicate the different statuses of the heat pump Operating modes AU mode enabled Cooling Mode enabled Heating Mode enabled DHW Mode enabled Indication of active components Water circulator pump activated Compressor ac...

Page 9: ...ng mode and a green light will turn on in the power LED 16 of the digital display Depending on the selected operating mode the operating mode icons will be shown on the digital display To turn off the heat pump press the off button 5 and accept the selection The heat pump will proceed to execute the shutdown sequence and the green light will disappear on the power LED 16 of the digital display ...

Page 10: ...il the operation of these modes 4 2 Cooling mode This mode is selectable only if the heating cooling installation is ready for operation in Cooling mode cooling floor fan coils etc and the heat pump is configured for this purpose In this operating mode the DUAL CLIMA R heat pump will cool and keep the water in the heating cooling installation at the desired temperature To do this select the desire...

Page 11: ...en the demand for DHW is activated the heat pump will disable the Heating mode and will enable the Hot Domestic Water production mode with the production of priority DHW relating to the heating of the heating cooling installation Once the desired DHW temperature is reached the heat pump will re enable the Heating mode 4 7 Operation in Heating Cooling AUTO mode By means of AUTO mode DUAL CLIMA R he...

Page 12: ...emaining the DHW mode enabled 4 8 Operation with room thermostats The DUAL CLIMA R heat pump incorporates 2 connections prepared for the installation of a room chrono thermostat or room thermostat see Room Thermostat Installation what will allow the operation of the heat pump to be controlled depending on the room temperature inside the home One connections is intended to manage the Heating mode a...

Page 13: ...ode is correctly selected so that both can work in the same mode If the heating operating mode is selected on the thermostat the heat pump must also operate in this mode 4 9 Operation according to outdoor weather conditions AU This operating mode enables the electronic controller of the DUAL CLIMA R heat pump to calculate the heating temperature depending on the outdoor temperature conditions AU a...

Page 14: ...of Night mode will be selected through parameter P48 while the end time will be selected through parameter P49 The pre adjusted factory time is from 10 00 pm to 06 00 pm 4 11 Anti Legionella function This function prevents the proliferation of Legionella bacteria in the domestic hot water stored in the tank so it will only be available if the installation has a connected Domestic Hot Water tank an...

Page 15: ...15 DUAL CLIMA R NOTE In case of not having an auxiliary heating source that allows raising the DHW temperature above 60 ºC the anti legionella function will not ensure the eradication of said bacteria ...

Page 16: ...the Cooling mode is 10 25ºC The default factory value is 12 ºC and it can be increased or decreased by marking the desired value in the displayed submenu Once the desired value has been selected press the Ent button to save it For the correct adjustment of the appropriate value of this operating mode the recommendations of the installer or official Technical Service of DOMUSA TEKNIK should be foll...

Page 17: ...default factory value is 50 ºC and it can be increased or decreased by marking the desired value in the displayed submenu Once the desired value has been selected press the Ent button to save it If the desired temperature in the tank is higher than 50 ºC it is essential to install an auxiliary heat source in the tank electric heating resistor auxiliary boiler etc The DUAL CLIMA R heat pump will he...

Page 18: ...be increased or decreased by marking the desired value in the displayed submenu Once the desired value has been selected press the Ent button to save it For the anti legionella function to raise the temperature of the tank to a temperature between 60 70 ºC it is essential to install an auxiliary heat source in the tank electric heating resistor auxiliary boiler etc The DUAL CLIMA R heat pump will ...

Page 19: ...eded around the appliance it should have wide openings on the 4 sides and the installation separations indicated in the following figure must be respected No obstacle should prevent the circulation of air through the evaporator and at the fan outlet Minimum separations for the installation of a unit mm Minimum separations for the installation of multiple units in the same location mm ...

Page 20: ...abundant and copious snowfalls occur special care must be taken to protect the heat pump from possible obstructions due to accumulation of snow around it The obstruction of the air inlet and or outlet of the machine due to the accumulation of snow may cause malfunction of the unit and possible breakdowns The heat pump must be raised at least 100 millimetres above the maximum expected snow level In...

Page 21: ...the heat pump Nevertheless the installation on the ground is the most advisable Straighten the heat pump well to ensure that the condensate water cannot exit through any paths other than the intended drain hole 6 4 Condensates Drainage In normal operation the heat pump can evacuate large amounts of water for which the DUAL CLIMA heat pump provides a hole in the bottom of the appliance Be sure not ...

Page 22: ...rder to avoid obstructions or narrowing caused by dirt in the installation The filter MUST be installed before filling the installation with water and in the return branch of the machine to avoid the entry of dirty water into the heat exchanger condenser The type of filter installed must be adapted to the particular characteristics of each installation type and material of the water pipes type of ...

Page 23: ... DHW tank sensor G2 3 way diverter valve E1 DHW backup resistor Ic Heating Cooling installation In addition optionally a backup heater E1 can be installed by means of what DHW temperatures higher than 50 ºC can be obtained As alternative to the backup heater DUAL CLIMA R heat pump optionally allows the connection of a conventional source of energy as a gas boiler oil boiler etc as backup for DHW p...

Page 24: ...vacuation of air from the water circuit Close the filling valve after filling To comfortably access the heat pump air vent valve open the top cover and side panel of the heat pump IMPORTANT Switching on the heat pump with no water inside could result in serious damages 6 5 3 Draining the heat pump With the DUAL CLIMA R heat pump a drain valve is supplied which must be installed in the outlet B pro...

Page 25: ... be of a suitable category for use outdoors H07RN F type or higher It is also advisable to keep the high voltage cables general supply diverter valves electrical heaters circulation pumps etc at a minimum distance of 25 mm from low voltage cables main board cable temperature sensors room sensor etc and drive them through independent pipes IMPORTANT Before carrying out any work on the electrical in...

Page 26: ...1 29 6 36A HP E1 E2 49 10 63A HP Heating Pump E1 DHW auxiliary electrical heater E2 Heating auxiliary electrical heater For the correct selection of the type and dimensions of machine s main supply cable it has to take in account the electrical consumption of the optional accessories connected on the heat pump auxiliary electrical heaters circulating pumps There are columns included in the above t...

Page 27: ... DHW activating the DHW mode when the temperature of the accumulator falls below the desired temperature A DHW tank sensor is supplied within the DUAL CLIMA R heat pump This sensor is located in the documentation bag inside the machine and is identified as DHW TANK SENSOR The electrical connection of the sensor will be made between terminals TH7 of the inputs terminal strip of the heat pump Before...

Page 28: ... a conventional source of energy as gas boiler oil boiler biomass etc For it the DHW tank must be provided with an auxiliary coil exchanger and or any intermediate system of exchange that allows the hydraulic connection of the above mentioned backup source of energy They are used the same terminals E1L and N Neutral of the components powerstrip to make the connection between the backup source of e...

Page 29: ...n the unit and the installation By means of this valve the electronic controller of the heat pump will divert the water to the DHW tank in DHW mode or to the heating cooling circuit in heating or cooling mode The electrical connection of the valve will be made in terminals G2S and N Neutral of the component terminal of the heat pump The motorised diverter valve has to be equipped with 2 wires with...

Page 30: ...g installation must be provided with an auxiliary system of water heat exchange that allows the hydraulic connection of the above mentioned backup source of energy preferably it should be independent from the water circuit of the heat pump They are used the same terminals E2L and N Neutral of the components powerstrip to make the connection between the backup source of energy and the heat pump Dep...

Page 31: ... a motorised 3 way diverter valve must be installed between the machine and the installation By means of this valve the electronic controller of the heat pump will divert the water to the heating circuit during Heating mode or to the cooling circuit during the Cooling mode The electrical connection of the valve will be made in terminals G3S and N Neutral of the component terminal of the heat pump ...

Page 32: ...the heating cooling installation turning off the operation of the heat pump when the desired temperature inside home is reached and turning on again when it descends By means of C COM input it will activate and deactivate the Cooling mode and by means of H COM input it will activate and deactivate the Heating mode in such a way that they will be managed remotely and automatically AUTO mode from th...

Page 33: ...tivation of the Cooling mode and one for common signal Depending on the state of each signal DUAL CLIMA R heat pump will manage the Heating Cooling operation modes in the following way Heating mode Cooling mode OFF Stand By temp reached The C H and COM terminals are supplied from the factory with a jumper between each of them so it will be necessary to remove both jumpers before connecting this ty...

Page 34: ...eating or Cooling operating mode As indicated in the figure if the thermostat signal requires it the electronic control of the heat pump will start to operate in Manual mode that is the Heating Cooling operating modes must be selected manually from the remote control OFF Stand By temp reached Manual mode Terminals C H and COM are supplied from the factory with a jumper connected to each of them Th...

Page 35: ...received from each room thermostat in the following way Heating mode Cooling mode OFF Stand By temp reached Manual mode As it is described above in case of adjusting the desired temperatures of the room thermostats in such a way that both are activated simultaneously the electronic controller of the heat pump will switch to Manual operating mode that is the Heating Cooling modes will have to be ac...

Page 36: ...ioning mode for which it has been installed If the room thermostat is connected to cooling input CRT it has to be activated close signal when room temperature is higher than the one desired setpoint temperature and in the same way if the room thermostat is connected to heating input HRT it has to be activated close signal when room temperature is lower than the one desired setpoint temperature The...

Page 37: ... valve DOMUSA TEKNIK optionally offers an antifreeze valve kit especially designed to be installed in the DUAL CLIMA R heat pump In addition to these active systems for antifreeze safety a water filter must be installed in the water circuit of the heat pump in order to avoid obstructions or narrowing caused by dirt in the installation to help accelerate the freezing process or to cause the water d...

Page 38: ... the controller starts the antifreeze function activating the water circulation pumps C4 and C6 If the outside temperature is below 15 ºC the operation of the heat pump will also be activated When the water temperature reaches 10 ºC or the heat pump has been running for more than 30 minutes without reaching this temperature the antifreeze function will stop If after the antifreeze process the flow...

Page 39: ...tion does not have a water circuit ready to operate in heating mode underfloor heating radiators etc this mode must be disabled To disable this feature parameter P55 of the Technician Menu must be adjusted see Technician Menu The heat pump is supplied by default with the heating service enabled To disable it set parameter P55 to value 0 Furthermore it will be necessary to disconnect the heat pump ...

Page 40: ...e wait time of the touchscreen before going into stand by mode In other words the defined value will be the time during which the screen will remain idle before going into stand by mode Once in the stand by mode pressing any point will return to the last display Touchscreen adjustment In the event of detecting misalignments in the precision of the touchscreen the electronic control unit includes t...

Page 41: ... points for switching on points for switching off and operating modes of the heat pump The user can set up to 4 different schedules on a single day or alternatively set 4 different operating schedules on different days of the week It will not be necessary to use all the schedules but the heat pump will only work on the active schedules To activate a schedules for example Schedules 1 follow the fol...

Page 42: ...should only be modified by personnel authorised by DOMUSA TEKNIK Nevertheless some technical parameters described in previous sections will be useful for the installer and or the user and must be adjusted by them depending on the thermal and operating characteristics that they wish to obtain in the home On this menu the user can view and modify all technical parameters of the DUAL CLIMA R pump To ...

Page 43: ...sation curve AU offset Only with AU mode selected 30 15 ºC 0 ºC P46 AC Heating AU curve max temp value Only with AU mode selected 30 50 ºC 45 ºC P47 Night mode validation 0 disabled 1 enabled 0 P48 Night mode start point 0 23 hour 22 P49 Night mode stop point 0 23 hour 6 P53 Virus Killing function valiation 0 disabled 1 enabled 0 P54 Cooling function valid 0 disabled 1 enabled 1 P55 Heating functi...

Page 44: ...he table as Reserved are parameters that do not apply to these heat pump models Code Definition Unit Range C00 Coil temp C C01 Compressor discharge temp AIN1 C C02 Ambient temp C C03 HP AC outlet water temp C C04 DHW tank temp C C05 Reserved C06 Reserved C07 DIN6 status 0 1 0 Connected 1 Disconnected C08 DIN5 status 0 1 0 Connected 1 Disconnected C09 Sterilization status 0 1 0 off 1 on C10 High pr...

Page 45: ... temp C C39 Inner pipe temp Refrigerant C C40 Expansion valve opening degree C41 Reserved C42 Reserved C43 Reserved C44 Return lubricant oil status 0 1 0 off 1 on C45 Reserved C C46 Reserved C47 Water flow l min C48 Compressor total running time1 1000 hours 1000 x hours C49 Compressor total running time2 hours C50 DHW coil indicator 0 1 0 off 1 incorrect exchange C51 EC C4 water pump speed C52 Res...

Page 46: ...ved C62 Return lubricant oil error cumulative times C63 Reserved C64 Reserved C65 Reserved C66 Reserved C67 Reserved C68 Reserved C69 Reserved C70 Reserved C71 Reserved C72 SW version No C73 AC Input voltage V C74 Reserved C75 HP stop code C76 IPM Voltage V ...

Page 47: ...ow temperatures and or wet the heat pump could need the help of a backup source of energy to reach the wished conditions of comfort DUAL CLIMA R heat pump includes 2 relay outputs E1 E2 for the connection of mentioned backup energy sources which might be electrical heaters gas boiler oil boiler etc or any combination of them One of these outputs is dedicated to help in DHW production E1 whereas th...

Page 48: ...ckup energy source connected to E2 output will be enabled if outside temperature descends from the value selected in the parameter P10 and if the heat pump cannot achieve the Heating temperature setpoint adjusted Once the backup source of energy of support is activated the heat pump and the backup energy will work together to reach the desired Heating temperature The range of values for P10 parame...

Page 49: ...tion of a backup or auxiliary power source E1 or E2 is activated the heat pump circulation pump C4 is activated 10 4 Active combined mode P27 3 This operating mode is optimized for installations where you want to combine the Support source mode and the Auxiliary source mode using active auxiliary energy sources that generate primary water circulation such as a boiler When the outside temperature f...

Page 50: ...re must be between 1 and 1 5 bar and well flushed If the installation has flow and return valves check they are open The start up sequence as minimum should be as follows Check that the configuration of the heat pump is correct and corresponds to the Heating Cooling and or DHW services allowed for the installation Check that the values of all the parameters P of the Technical menu are correct and ...

Page 51: ...llation are correct Check that the water installation safety valves and control devices work correctly Check that the water circulation pump is working correctly Make sure that the water pipe and pipe fittings do not have leaks and or clogs Remove all dirt from the evaporator Check that the various components of the gas circuit work correctly Inspect the joints of the pipes and that the valves are...

Page 52: ...ified refrigeration engineer to do this for you Please contact the installer or local authority for more information Disposal Do not try to dismantle the system yourself Dismantling of the unit treatment of the refrigerant of oil and of other parts must be done in accordance with relevant local and national legislation The complete heat pump unit including the compressor and the oil contained with...

Page 53: ...pass valve TH8 Water inlet temperature sensor TD Discharge thermostat TH9 Water outlet sensor PH High pressure switch DIN1 TH11 Inner pipe temperature sensor PM Mid pressure switch DIN2 TH12 Room temperature sensor Water circuit power supply and components L Phase Q Flow meter N Neutral SW1 DIP Switch 1 R Relay HMI Main board Component connection terminal E1 DHW backup resistor TAF Cooling mode ro...

Page 54: ...EN 54 DUAL CLIMA R 14 2 Dual Clima 6R ...

Page 55: ...55 DUAL CLIMA R 14 3 Dual Clima 9R ...

Page 56: ...EN 56 DUAL CLIMA R 14 4 Dual Clima 12R ...

Page 57: ...57 DUAL CLIMA R 14 5 Dual Clima 16R ...

Page 58: ...EN 58 DUAL CLIMA R 14 6 Dual Clima 19R ...

Page 59: ...59 DUAL CLIMA R 14 7 Dual Clima 16RT ...

Page 60: ...EN 60 DUAL CLIMA R 14 8 Dual Clima 19RT ...

Page 61: ... 88 4 44 4 88 4 61 EER Air 35ºC Water 18ºC 3 99 3 89 3 72 3 63 3 69 3 75 3 77 Maximum consumption kW 2 88 2 88 3 45 5 75 5 75 5 8 5 8 Maximum intensity A 12 5 12 5 19 0 25 0 25 0 8 5 8 5 Electrical supply 230 V 50 Hz 400 V 3N 50 Hz Max service pressure water circuit MPa bar 0 3 3 Max water temperature ºC 60 Nominal water flow m3 h 1 07 1 53 2 06 2 8 3 2 2 8 3 2 Max working pressure coolant circuit...

Page 62: ...up flashes in case of a fault Display of selected control mode Δp v Δp c and constant speed Display of selected pump curve I II III within the control mode LED indicator combinations during the pump venting function manual restart and key lock Operating button Press Select control mode Select pump curve I II III within the control mode Press and hold Activate the pump venting function press for 3 ...

Page 63: ...ssure Constant differential pressure Δp c The control keeps the set delivery head constant irrespective of the pumped volume flow Setting the control mode LED display Control mode Pump curve 1 Constant speed II 2 Constant speed I 3 Variable differential pressure Δp v III 4 Variable differential pressure Δp v II 5 Variable differential pressure Δp v I 6 Constant differential pressure Δp c III 7 Con...

Page 64: ...ly at 1 second intervals The key lock is activated pump settings can no longer be changed The key lock is deactivated in the same manner as it is activated Activating factory setting The factory setting is activated by pressing and holding the operating button whilst switching off the pump Press and hold the operating button for at least 4 seconds All LEDs flash for 1 second The LEDs for the last ...

Page 65: ...nt the water pump working curves and the pressure drop of each DUAL CLIMA R model 16 4 Dual Clima 12R 16R and 16RT circulation pump working curves Characteristic curve of the circulation pump for constant speed mode I II III Characteristic curve of the circulation pump for the variable differential pressure mode Characteristic curve of the circulation pump for the constant differential pressure mo...

Page 66: ...rking curves Characteristic curve of the circulation pump for constant speed mode I II III Characteristic curve of the circulation pump for the variable differential pressure mode Characteristic curve of the circulation pump for the constant differential pressure mode ...

Page 67: ...nd 9RT circulation pump working curves Heat pump pressure drop curves In the following diagrams is shown the pressure drop produced by the inner hydraulic circuit of each DUAL CLIMA R model depending on the water flow of the installation ...

Page 68: ... a heating cooling water circuit and or to produce Domestic Hot Water For this reason the capacity of heating and the efficiency of the heat pump will depend directly on the quantity of available energy in the air outside the building and in consequence on the temperature of it In the following diagrams the heating performance output and efficiency COP of each DUAL CLIMA R model is shown depending...

Page 69: ...69 DUAL CLIMA R DUAL CLIMA 9R ...

Page 70: ...EN 70 DUAL CLIMA R DUAL CLIMA 12R ...

Page 71: ...71 DUAL CLIMA R DUAL CLIMA 16R ...

Page 72: ...EN 72 DUAL CLIMA R DUAL CLIMA 19R ...

Page 73: ...73 DUAL CLIMA R DUAL CLIMA 16RT ...

Page 74: ...EN 74 DUAL CLIMA R DUAL CLIMA 19RT ...

Page 75: ...A 16RT DUAL CLIMA 19RT A mm 710 710 960 1280 1280 1280 1280 B mm 402 402 419 419 419 419 419 C mm 130 130 230 230 230 230 230 D mm 230 230 130 130 130 130 130 IC Flow Heating Cooling 1 1 1 4 RC Return Heating Cooling 1 1 1 4 V Draining the water circuit 1 2 HP Gas circuit high pressure outlet LP Gas circuit low pressure outlet ...

Page 76: ... Technical Assistance Service E02 Outdoor temperature sensor failure Open circuit or short circuit in the outdoor temperature sensor Contact your nearest official Technical Assistance Service to have it replaced E03 External heat exchanger temperature sensor failure Open circuit or short circuit in the external heat exchanger temperature sensor Contact your nearest official Technical Assistance Se...

Page 77: ...pen circuit or short circuit of the discharge temperature probe Contact your nearest official Technical Assistance Service to have it replaced E16 Room sensor failure Open circuit or short circuit in the room sensor Contact your nearest official Technical Assistance Service to have it replaced E17 Failure to read the flow temperature probe or antifreeze activated 3 times in 20 minutes Failure to r...

Page 78: ...ilure For repair contact the nearest Official Technical Assistance Service F15 Fan motor 2 failure Fan motor 2 failure For repair contact the nearest Official Technical Assistance Service P01 High pressure protection The high pressure switch has been activated Disconnect and reconnect the power supply of the heat pump If the alarm is triggered persistently repeatedly contact the nearest official T...

Page 79: ...W1 of the control card and all parameters of the Service Menu Please contact your nearest official Technical Assistance Service to have it replaced P12 Incorrect heat pump setting Check the SW1 of the control card and all parameters of the Service Menu Please contact your nearest official Technical Assistance Service to have it replaced P13 Incorrect heat pump setting Check the SW1 of the control ...

Page 80: ...icient access must be provided for the maintenance and repair of the heat pumps Expenses arising from faulty access are not included in the terms of this warranty 4 The start up and annual overhaul are to be carried out by personnel authorised by DOMUSA TEKNIK 5 The commercial guarantee will be null and void in the following cases The obligatory annual maintenance has not been carried out accordin...

Page 81: ...81 DUAL CLIMA R NOTES ...

Page 82: ...EN 82 DUAL CLIMA R NOTES ...

Page 83: ...83 DUAL CLIMA R NOTES ...

Page 84: ...f any kind to its product characteristics without prior notice www domusateknik com POSTAL ADDRESS HEADQUARTERS FACTORY Apartado 95 Bº San Esteban s n 20730 AZPEITIA 20737 ERREZIL Gipuzkoa Telf 34 943 813 899 Fax 34 943 815 666 CDOC002336 CDOC002336 15 10 21 ...

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