DOMUSA DUAL CLIMA 11 Installation And Operating Instrictions Download Page 47

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Summary of Contents for DUAL CLIMA 11

Page 1: ...INSTALLATION AND OPERATING INSTRUCTIONS DUAL CLIMA ...

Page 2: ...tions 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 Servic...

Page 3: ...ERATURE 10 5 4 ADJUSTING THE ANTI LEGIONELLA FUNCTION PARAMETERS 10 6 ADDITIONAL FUNCTIONS 11 6 1 NIGHT MODE 11 6 2 OPERATION WITH ROOM THERMOSTAT 12 6 3 OPERATION WITH A ROOM SENSOR 12 7 CLOCK AND TIMER SETTINGS 13 7 1 TIME AND DAY SETTINGS 13 7 2 TIMER SETTINGS 13 8 OPERATION ACCORDING TO OUTDOOR WEATHER CONDITIONS AU 16 9 INSTALLATION INSTRUCTIONS 17 9 1 LOCATION 17 9 2 ACCESSORIES SUPPLIED 18 ...

Page 4: ...nts out of reach of children as they can be dangerous Improper installation or placement of equipment or accessories may cause electrocution short circuit leakage fire or other damage to the 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...

Page 5: ...acking it if the warning switch of the label indicates that it has been overturned Do not twist loosen or pull the external electric cables of the heat pump Do not insert any sharp objects through the fan grille or into the fan itself Do not wash the interior of the heat pump with water as this may result in electric shock or fire For any cleaning and or maintenance operations disconnect the main ...

Page 6: ...ary at least once a year IN new installations however it is advisable to check it within the first few months of its commissioning 2 ELECTRONIC CONTROLLER 2 1 Control buttons The electronic controller of the DUAL CLIMA heat pump has 6 control buttons through which all the features and adjustable settings can be managed Power button This button switches the heat pump on and off It can also be used ...

Page 7: ...abled Cooling Mode enabled Antifreeze Function enabled Heating Mode enabled Defrost Function activated DHW Mode enabled Room Thermostat function Alarm display Temperature display Clock Timer Numerical display Time digits Temperature unit Celsius degrees Time programmer adjusted Temperature adjustment On programming point 1 3 or 5 Heat pump water temperature Off programming point 2 4 or 6 Temperatu...

Page 8: ...our installation some of the operating modes listed may not be selectable Please read carefully the following sections which describe in detail the operation of these modes 4 2 AUTO 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 elect...

Page 9: ...installation has a Domestic Hot Water tank connected and the heat pump is configured for it In this operating mode the DUAL CLIMA heat pump will heat the domestic water of the DHW tank up to the desired temperature allowing Domestic Hot Water service to the home To do this select the desired DHW setpoint temperature see Temperature Selection Once the desired temperature has been reached the heat p...

Page 10: ...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 9 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 and the...

Page 11: ...ue is 12 ºC and by means of buttons it may increase or decrease respectively Once the desired value has been selected press 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 followed Depending on the type of installation the location climatic zone and the relativ...

Page 12: ...emperature 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 heat pump will heat the water in the tank to 50 ºC and from this temperature activate the auxiliary source to reach the desired upper temperature 5 4 Adjusting the Anti Legionella function parameters The operation of the anti legi...

Page 13: ...at allows raising the DHW temperature above 60 ºC the anti legionella function will not ensure the eradication of said bacteria 6 ADDITIONAL FUNCTIONS 6 1 Night Mode With the aim of reducing the number of activations and the sound impact of the heat pump during particularly sensitive times night the DUAL CLIMA heat pump allows the activation of the Night operating mode During the Night operating m...

Page 14: ...e DUAL CLIMA heat pump incorporates a connection prepared for the installation of a room temperature sensor see Room Sensor Installation through which the electronic controller will be able to read the temperature in the interior of the home allowing the management of the installation of heating cooling depending on the temperature of the interior of your home The room sensor is supplied as an opt...

Page 15: ...ints can be set for the activation mode selection and 3 points for the total shutdown of the pump Points 1 3 and 5 enable the desired operating mode Points 2 4 and 6 disable all operating modes that were active at the programmed time The start and shutdown points may be adjusted independently from each other i e it is not necessary to adjust them in pairs 1 with 2 3 with 4 etc Only the start point...

Page 16: ... select the operating mode to be switched on and press to confirm 6 The symbol will flash Press to activate the adjusted start point The symbol will stop flashing and will remain still indicating that it is enabled 7 Once the start point is turned on press to and repeat the process from step 1 to adjust more points If you wish to deactivate a previously activated start point select the point you w...

Page 17: ...l stop flashing and will remain still indicating that it is enabled 6 Once the shutdown point is turned on press to and repeat the process from step 1 to adjust more points If you wish to deactivate a previously activated shutdown point select the point you wish to deactivate Step 2 press to advance through the adjustment mode until the fixed programming symbol Step 5 is displayed and finally pres...

Page 18: ...should be adjusted Parameter P45 Use parameter P45 to adjust the offset horizontally shifting the curve in the graph The selectable value range is 10 15 ºC The default factory value is 0 ºC and once the parameter is selected on the Technical menu buttons can be used to increase or decrease this value respectively see Technical Menu Once the desired value has been selected press button to save it P...

Page 19: ...round 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: ...dant 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 tur...

Page 21: ...t 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 9 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 to obst...

Page 22: ...the installation 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 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 p...

Page 23: ...Dc Dual Clima heat pump Ac Sanit HE tank Sa DHW tank sensor G1 3 way diverter valve E1 DHW backup resistor Ic Heating Cooling installation In addition optionally an E1 can be installed by means of what DHW temperatures higher than 50 ºC can be obtained To perform the electrical installation of the DHW tank sensor the 3 way valve G1 and the auxiliary electric heater E1 read the Electrical Connectio...

Page 24: ...intenance operations The machine has 2 holes with cable grommets in its back side to introduce all connection cables inside the machine The cables exposed to the weather conditions of the exterior should be protected by means of protective raceways or pipes Alternatively they should be of a suitable category for use outdoors H07RN F type or higher It is also advisable to keep the high voltage cabl...

Page 25: ...ded in the above table indicating the maximum consumptions for combinations of heat pump and the auxiliary heater E1 and E2 see Electrical Diagrams The electrical connection of the heat pump must be protected by an earth leakage circuit breaker a high speed switch of 30 mA 0 1 s IMPORTANT Before carrying out any work on the electrical installation of the heat pump always ensure it is disconnected ...

Page 26: ...ut any work on the electrical installation of the heat pump always ensure it is disconnected from the mains 9 6 4 Connecting the DHW auxiliary electrical heater E1 The DUAL CLIMA heat pump allows the connection of an electrical heater for DHW optional It should be mounted in the socket provided for this purpose in the tank With this heater it will be possible to obtain Domestic Hot Water productio...

Page 27: ...ump The motorised diverter valve can be equipped with 2 wires with return spring or 3 wires If the valve is equipped with 2 wires depending on its hydraulic assembly it must be connected in some terminals or others The following figures describe the connection of each type of motorised valve 2 wire valve 3 wire valve HEATING D H W NO V3V 2 wires NC HEATING PUMP G1C G1N HEATING D H W NC V3V 2 wires...

Page 28: ...C G3O and G3N Neutral of the component terminal of the heat pump The motorised diverter valve can be equipped with 2 wires with return spring or 3 wires If the valve is equipped with 2 wires depending on its hydraulic assembly it must be connected in some terminals or others of said terminal The following figures describe the connection of each type of motorised valve 2 wire valve 3 wire valve HEA...

Page 29: ...eeding 4 500 kW a contactor must be interposed between the terminals of the power terminal and the heater IMPORTANT Before carrying out any work on the electrical installation of the heat pump always ensure it is disconnected from the mains 9 6 8 Connecting the installation pump C5 The DUAL CLIMA heat pump allows the connection of a circulation pump C5 for the Heating Cooling installation whose op...

Page 30: ...nternal pump C4 This C6 circulation pump will work in parallel with the internal pump of the C4 machine only when it is operating in the Heating or Cooling mode The electrical connection of the resistor will be made between terminals C6L and C6N Neutral of the component terminal of the heat pump IMPORTANT Before carrying out any work on the electrical installation of the heat pump always ensure it...

Page 31: ...sconnected from the mains 9 6 11Connecting the room sensor The DUAL CLIMA heat pump incorporates an IN6 connection in the input terminal located on the electronic controller board prepared for the connection of a room temperature sensor to measure the temperature inside the home see Electrical Diagrams which will allow the circulation pump of the heating cooling installation C5 to be stopped when ...

Page 32: ...e DUAL CLIMA heat pump to drain the water content at least one antifreeze should must be installed in the water drain pipe between the machine and the drain valve DOMUSA TEKNIK optionally offers an antifreeze valve kit especially designed to be installed in the DUAL CLIMA heat pump In addition to these active systems for antifreeze safety a water filter must be installed in the water circuit of th...

Page 33: ...f the heat pump drops below 4 ºC read on the flow or on the return 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 anti...

Page 34: ... fan coils etc this mode must be disabled To do this set the switch SW1 8 to ON IMPORTANT Keeping a mode enabled without the installation being prepared to operate with it may cause a malfunction of the heat pump and SERIOUS damage to the installation 11TECHNICAL MENU The electronic controller of the DUAL CLIMA pump has a menu of technical parameters with which the operation of the pump is managed...

Page 35: ...MMISSIONING 12 1 Prior warnings Repair and maintenance of the heat pump must be carried out by a qualified professional authorised by DOMUSA TEKNIK For optimal operation and conservation of the heat pump it should be serviced annually Carefully read this instruction manual and keep it in a safe easily accessible place DOMUSA TEKNIK will not be liable for any damages caused by failure to follow the...

Page 36: ...s responsible for clearly explaining to the user the functioning of any control or regulation device forming part of the installation but not supplied with the heat pump 13MAINTENANCE To maintain the heat pump in perfect working order a yearly maintenance should be performed by personnel authorised by DOMUSA TEKNIK Between the maintenance tasks the following operations should be performed at least...

Page 37: ...ntensity A 9 78 13 40 20 00 COP Air 7ºC Water 35ºC 4 59 4 24 4 50 Maximum consumption kW 2 88 3 45 5 75 Maximum intensity A 12 5 15 0 25 0 Electrical supply 230 V 50 Hz Max service pressure water circuit MPa bar 0 3 3 Max water temperature ºC 60 Nominal water flow m3 h 1 50 1 85 2 80 Max working pressure coolant circuit MPa 4 2 Coolant R410A Coolant amount Kg 2 30 3 30 3 90 Protection degree IPX4 ...

Page 38: ...re sensor CN11 Pressure switch Water circuit power supply and components L Phase N Neutral F Fuse R Relay Q Flow meter SW1 DIP Switch 1 MAN Main board Component connection terminal E1 DHW backup resistor E2 Heating backup resistor C4 Circulator pump of the heat pump C5 Circulator pump of the installation C6 Backup circulator pump G1 Heating DHW 3 way valve G3 Heat Cold 3 way valve Input connection...

Page 39: ...37 15 2 Dual Clima 8 ...

Page 40: ...DUAL CLIMA 38 15 3 Dual Clima 11 ...

Page 41: ...39 15 4 Dual Clima 16 ...

Page 42: ... MEASUREMENTS DUAL CLIMA 8 DUAL CLIMA 11 DUAL CLIMA 16 Total height mm 700 960 1270 IC Flow Heating Cooling RC Return Heating Cooling V Solar circuit drainage HP Gas circuit high pressure outlet LP Gas circuit low pressure outlet ...

Page 43: ...ur nearest official Technical Assistance Service to have it replaced E7 Solar temperature sensor Open circuit or short circuit in the solar temperature sensor Contact your nearest official Technical Assistance Service to have it replaced E8 Excess temperature in the external heat exchanger The safety thermostat of the external heat exchanger has been activated Contact your nearest official Technic...

Page 44: ...dule Open circuit or short circuit in the temperature sensor Contact your nearest official Technical Assistance Service to have it replaced F5 Current sensor of the outdoor unit Failure of the internal ammeter of the machine or the power cable does not cross it Contact your nearest official Technical Assistance Service to have it repaired F6 IPM module or module control The communication is not go...

Page 45: ...icient water flow The water flow meter of the machine detects a lower water flow than that allowed for each moment of the heat pump see Hydraulic Installation Disconnect and reconnect the power supply of the heat pump If the alarm is triggered persistently repeatedly contact the nearest official Technical Assistance Service P7 Lack of phase Error in the power supply Contact your nearest official T...

Page 46: ...DUAL CLIMA 44 NOTE ...

Page 47: ...45 NOTE ...

Page 48: ...steban s n 20730 AZPEITIA 20737 RÉGIL Guipúzcoa Tel 34 943 813 899 Fax 34 943 815 666 www domusateknik com DOMUSA TEKNIK reserves the right to make modifications of any kind to its product characteristics without prior notice CDOC001732 CDOC001732 10 17 ...

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