Unical ENERPUMP DHW 110 Installation And Service Manual Download Page 5

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Luxury Air Source Heat Pump-Monobloc System

Items inside product box

Thank you for choosing the luxury air source heat pump- Monobloc system.
Before starting installation, please make sure that all parts are found inside the product box.

The Unit Box

Item Image

Quantity

ENERPUMP DHW 72

ENERPUMP RK 72

ENERPUMP DHW 97

ENERPUMP RK 97

ENERPUMP DHW 110

ENERPUMP RK 110

ENERPUMP DHW 143

ENERPUMP RK 143

ENERPUMP DHW 173

ENERPUMP RK 173

Installation and Service

Manual

Operation Manual

Summary of Contents for ENERPUMP DHW 110

Page 1: ... Installation and Service Manual Heating Cooling Domestic Hot Water Heating Cooling ENERPUMP DHW 72 ENERPUMP RK 72 ENERPUMP DHW 97 ENERPUMP RK 97 ENERPUMP DHW 110 ENERPUMP RK 110 ENERPUMP DHW 143 ENERPUMP RK 143 ENERPUMP DHW 173 ENERPUMP RK 173 ...

Page 2: ... ENERPUMP DHW 143 173 and ENERPUMP RK 143 173 18 CONTROL PARTS 19 Control panel 19 Wiring diagram ENERPUMP DHW 72 97 20 Wiring diagram ENERPUMP DHW 110 21 Wiring diagram ENERPUMP DHW 143 173 22 Remarks for ENERPUMP DHW version 23 Wiring diagram ENERPUMP RK 72 97 24 Wiring diagram ENERPUMP RK 110 25 Wiring diagram ENERPUMP RK 143 173 26 Remarks for ENERPUMP RK version 27 INSTALLATION OF THE UNIT 28...

Page 3: ...uidelines 41 General symptoms 41 Error codes 43 TECHNICAL SPECIFICATION 46 TEMPERATURE SENSOR R T CONVERSION TABLE 48 Logbook for F gases 49 READ THIS MANUAL CAREFULLY BEFORE STARTING UP THE UNIT DO NOT THROW IT AWAY KEEP IT IN YOUR FILES FOR FUTURE REFERENCE BEFORE OPERATING THE UNIT MAKE SURE THE INSTALLATION HAS BEEN CARRIED OUT CORRECTLY BY A PROFESSIONAL DEALER IF YOU FEEL UNSURE ABOUT OPERAT...

Page 4: ...s The unit can be combined with fan coil units floor heating low temperature radiators and the domestic hot water tanks The unit range consists out of two main versions a heating cooling domestic hot water version and a heating cooling version Both versions can optionally be delivered with an integrated backup heater for additional heating capacity during cold outdoor temperatures The backup heate...

Page 5: ...efore starting installation please make sure that all parts are found inside the product box The Unit Box Item Image Quantity ENERPUMP DHW 72 ENERPUMP RK 72 ENERPUMP DHW 97 ENERPUMP RK 97 1 ENERPUMP DHW 110 ENERPUMP RK 110 1 ENERPUMP DHW 143 ENERPUMP RK 143 ENERPUMP DHW 173 ENERPUMP RK 173 1 Installation and Service Manual 1 Operation Manual 1 ...

Page 6: ...iagram As the luxury air source monobloc unit is an air to water heat pump there are two different fluids cycling inside the system one is refrigerant and the other is water The whole cycle diagram is shown below Heating Cooling Domestic Hot Water version ...

Page 7: ...Luxury Air Source Heat Pump Monobloc System 6 Model ENERPUMP DHW 72 ENERPUMP DHW 97 and ENERPUMP DHW 110 ...

Page 8: ...Luxury Air Source Heat Pump Monobloc System 7 Model ENERPUMP DHW 143 and ENERPUMP DHW 173 ...

Page 9: ...Luxury Air Source Heat Pump Monobloc System 8 Heating Cooling version Model ENERPUMP RK 72 ENERPUMP RK 97 and ENERPUMP RK 110 ...

Page 10: ...Luxury Air Source Heat Pump Monobloc System 9 Model ENERPUMP RK 143 and ENERPUMP RK 173 ...

Page 11: ...tly installed the unit could fall causing injury The minimum support weight of 20g mm of the installation place is required When installing the unit in a small room please take measures like sufficient ventilation to prevent the asphyxia caused by the leakage of refrigerant Use the specified electrical wires and attach the wires firmly to the terminal board connection in such a way that the stress...

Page 12: ...hat water could not be poured to the product directly do not allow water to run into electric parts There is a risk of fire or an electric shock IF THE PRODUCT IS NOT USED FOR A LONG TIME WE STRONGLY RECOMMEND NOT TO SWITCH OFF THE POWER SUPPLY OF THE UNIT IF THE POWER IS NOT SUPPLIED SOME SPECIAL PRODUCT PROTECTING ACTIONS SUCH AS WATER PUMP ANTI LOCKING WILL NOT BE PERFORMED Do not install the u...

Page 13: ...stalling the product Sharp edges could cause injury Especially watch the edges and the fins on the heat exchanger of the product Always check for gas refrigerant leakage after installation or repair of product Low refrigerant levels may cause failure of the product Keep level even when installing the product This is to avoid vibration or water leakage Do not put your fingers or others into the fan...

Page 14: ...Luxury Air Source Heat Pump Monobloc System 13 OVERVIEW OF THE UNIT External view ENERPUMP DHW 72 ENERPUMP RK 72 ENERPUMP DHW 97 ENERPUMP RK 97 ...

Page 15: ...hanger 21 Three way valve only for DHW version 6 Fan motor holder 22 H C OUT 7 Condenser 23 DHW OUT only for DHW version 8 Expansion vessel 10L 24 Electronic expansion valve 9 Separated plate 25 H C IN 10 Top plate 26 DHW IN only for DHW version 11 Pressure relief valve 27 Water filter 12 Air purge valve 28 Compressor 13 Right back plate 29 Connector holder 14 Manometer refrigerant pressure 30 Bas...

Page 16: ...Luxury Air Source Heat Pump Monobloc System 15 External view ENERPUMP DHW 110 ENERPUMP RK 110 ...

Page 17: ...low switch 6 Fan motor 2 24 Three way valve only for DHW version 7 Fan 2 25 H C OUT 8 Fan motor holder 26 DHW OUT only for DHW version 9 Switch box 27 Electronic expansion valve 10 Condenser 28 H C IN 11 Plate heat exchanger 29 DHW IN only for DHW version 12 Expansion vessel 10L 30 Accumulator 13 Top plate 31 Connector holder 14 Separated plate 32 Compressor 15 Pressure relief valve 33 Water filte...

Page 18: ...Luxury Air Source Heat Pump Monobloc System 17 External view ENERPUMP DHW 143 ENERPUMP RK 143 ENERPUMP DHW 173 ENERPUMP RK 173 ...

Page 19: ... switch 6 Fan motor 2 24 Three way valve only for DHW version 7 Fan 2 25 H C OUT 8 Fan motor holder 26 DHW OUT only for DHW version 9 Plate heat exchanger 27 Accumulator 10 Expansion vessel 10L 28 Electronic expansion valve 11 Separated plate 29 H C IN 12 Condenser 30 DHW IN only for DHW version 13 Top plate 31 Connector holder 14 Pressure relief valve 32 Compressor 15 Air purge valve 33 Water fil...

Page 20: ...TIMER PROGRAMMING BUTTON 12 DOMESTIC HOT WATER TEMPERATURE ADJUST BUTTON only for DHW version 4 HOUR ADJUST BUTTON 13 SPACE HEATING COOLING BUTTON 5 DAY OF THE WEEK ADJUST BUTTON 14 DOMESTIC WATER HEATING BUTTON only for DHW version 6 MINUTE ADJUST BUTTON 15 CLOCK SETTING BUTTON 7 TIME TIMER ON ADJUST BUTTON 16 RESET BUTTON 8 TIME TIMER OFF ADJUST BUTTON 17 TEMPERATURE CHECK BUTTON 9 TEMPERATURE A...

Page 21: ...Luxury Air Source Heat Pump Monobloc System 20 WIRING DIRGRAM Model ENERPUMP DHW 72 and ENERPUMP DHW 97 Refer to the attached wiring diagram in the unit ...

Page 22: ...Luxury Air Source Heat Pump Monobloc System 21 Model ENERPUMP DHW 110 Refer to the attached wiring diagram in the unit ...

Page 23: ...Luxury Air Source Heat Pump Monobloc System 22 Model ENERPUMP DHW 143 and ENERPUMP DHW 173 Refer to the attached wiring diagram in the unit ...

Page 24: ...ce the external signal will control the setting outlet temperature of space heating cooling the temperature setting of the wire controller is not in force anymore This control signal is for space heating and space cooling modes For External Control This is to connect an On Off control signal When the signal is on closed the Heat Pump can work The running mode will be decided by the setting of the ...

Page 25: ...Luxury Air Source Heat Pump Monobloc System 24 Model ENERPUMP RK 72 and ENERPUMP RK 97 Refer to the attached wiring diagram in the unit ...

Page 26: ...Luxury Air Source Heat Pump Monobloc System 25 Model ENERPUMP RK 110 Refer to the attached wiring diagram in the unit ...

Page 27: ...Luxury Air Source Heat Pump Monobloc System 26 Model ENERPUMP RK 143 and ENERPUMP RK 173 Refer to the attached wiring diagram in the unit ...

Page 28: ... the external signal will control the setting outlet temperature of space heating cooling the temperature setting of the wire controller is not in force anymore This control signal is for space heating and space cooling modes For External Control C1 and C2 This is to connect an On Off control signal When the signal is on closed the Heat Pump can work The running mode will be decided by the setting...

Page 29: ...e possibility of flammable gas leakage in a nearby place 8 Install units power cords and inter unit cables at least 3m away from television and radio sets This is to prevent interference to images and sounds 9 Depending on radio wave conditions electromagnetic interference can still occur even if installed more that 3m away 10 In coastal areas or other places with salty atmosphere of sulfate gas c...

Page 30: ...rength and level of the installation ground so that the unit will not cause any operating vibration or noise after installation 2 Prepare 4 sets of M8 foundation bolts nuts and washers each filed supply 3 Fix the unit securely by means of the foundation bolts in accordance with the foundation drawing It is best to screw in the foundation bolts until their length remains 20mm above the foundation s...

Page 31: ...th the unit To facilitate service and maintenance please install one at each water inlet outlet Mind position of the shut off valves Orientation of the integrated drain and fill valves is important for servicing Drain taps must be provided at all low points of the system to permit complete drainage of the circuit during maintenance Make sure to provide a proper drain for the pressure relief valve ...

Page 32: ...ng the pre pressure of the expansion vessel check if the water volume is lower than maximum allowed water volume use graph below 7 m Actions required pre pressure must be increased calculate according to calculating the pre pressure of the expansion vessel check if the water volume is lower than maximum allowed water volume use graph below Expansion vessel of the unit too small for the installatio...

Page 33: ...FORM THE UNIT PIPING BY USING EXCESSIVE FORCE WHEN CONNECTING THE PIPING DEFORMATION OF THE PIPING CAN CAUSE THE UNIT TO MALFUNCTION If air moisture or dust gets in the water circuit problems may occur Therefore always take into account the following when connecting the water circuit Use clean pipes only Hold the pipe end downwards when removing burrs Cover the pipe end when inserting it through a...

Page 34: ...k that the backup heater vessel is filled with water by opening the pressure relief valve Water must flow out of the valve NOTE During filling it might not be possible to remove all the air in the system Remaining air will be removed through the automatic air purge valves during first operating hours of the system Additional filling with water afterwards might be required The water pressure indica...

Page 35: ...lations The field wiring must be carried out in accordance with the wiring diagram supplied with the unit and the instructions given below Be sure to use a dedicated power supply Never use a power supply shared by another appliance Be sure to establish an earth Do not earth the unit to a utility pipe surge absorber or telephone earth Incomplete earth may cause electrical shock Be sure to install a...

Page 36: ...VOID AN ELECTRIC SHOCK DIP switch introduction The DIP switches are located on the indoor and outdoor switch box PCBs They allow configuration of model selection system priority fast check and power supply Indoor PCB DIP Switch Introductions SW1 2 6kw 8kW 11kW 14kW 16kW SW3 4 Code ON OFF Default 1 Self check Fast Check Normal Mode 2 Reserved Reserved Remarks SW3 setting The self check function is ...

Page 37: ...ays work as per the setting of wired controller of the heat pump 2 0 10V voltage control signal The external controller gives a signal of 0 to 10V the heat pump will produce water with different temperature according to a voltage water temperature table Once this control method is in force the external signal will control the setting outlet temperature of space heating cooling the temperature sett...

Page 38: ...e Signal Input Voltage Setting water outlet temp Signal Input Voltage Setting water outlet temp 0V Waiting 0 5V 5 C 5 5V 15 C 1 0V 6 C 6 0V 16 C 1 5V 7 C 6 5V 17 C 2 0V 8 C 7 0V 18 C 2 5V 9 C 7 5V 19 C 3 0V 10 C 8 0V 20 C 3 5V 11 C 8 5V 21 C 4 0V 12 C 9 0V 22 C 4 5V 13 C 9 5V 23 C 5 0V 14 C 10 0V 24 C ...

Page 39: ...ox on loose connections or damaged electrical components 5 Fixation Check that the unit is properly fixed to avoid abnormal noises and vibrations when starting up the unit 6 Damaged equipment Check the inside of the unit on damaged components or squeezed pipes 7 Refrigerant leakage Check the inside of the unit on refrigerant leakage If there is a refrigerant leak call your local dealer 8 Power sup...

Page 40: ...p The default setting is high speed III If the water flow in the system is too high e g noise of running water in the installation the speed can be lowered I or II The available external static pressure ESP expressed in mH2O in function of the water flow l min is shown in the graph below Model RS15 6 and RS25 8 ...

Page 41: ...es first and then contact your local dealer 4 Pressure relief valve hose Check that the pressure relief valve hose is positioned appropriately to drain the water 5 Backup heater vessel insulation cover Check that the back up heater insulation cover is fastened tightly around the back up heater vessel 6 Domestic hot water tank pressure relief valve field supply Applies only to installations with a ...

Page 42: ...l your local dealer installer If the pressure relief valve is not working correctly and needs to be replaced always reconnect the flexible hose attached to the pressure relief valve to avoid water dripping out of the unit General symptoms Symptom 1 The unit is turned on but the unit is not heating or cooling as expected Possible causes Corrective action The temperature setting is not correct Check...

Page 43: ...bar water is cold 0 3 bar water is hot Check that the manometer is not broken Check that the expansion vessel is not broken Check that the setting of the pre pressure of the expansion vessel is correct refer to Setting the pre pressure of the expansion vessel Symptom 4 The water pressure relief valve opens Possible causes Corrective action The expansion vessel is broken Replace the expansion vesse...

Page 44: ... can run in DHW mode 1 HE outlet sensor open circuit 2 HE outlet sensor short circuit 3 Main PCB damaged 1 Check the sensor connection 2 Replace the sensor 3 Replace the main PCB E1 Water tank temp sensor failure The unit cannot run in DHW mode but can run in H C mode 1 Water tank sensor open circuit 2 Water tank sensor short circuit 3 Main PCB damaged 1 Check the sensor connection 2 Replace the s...

Page 45: ...rcuit 3 Main PCB damaged 1 Check the sensor connection 2 Replace the sensor 3 Replace the main PCB Ea Communication failure between indoor and controller The unit stops running 1 Communication failure between indoor and controller 2 Controller damaged 3 Main PCB damaged 1 Check the connection wiring 4 cores wiring ports between controller and indoor PCB and check if the controller back side wiring...

Page 46: ...ic expansion valve assembly P2 Wrong phase sequence protection The unit stops running 1 Wrong phase connection only for 3 phases power supply 1 Correct the phase connection P3 Absence phases protection The unit stops running 1 Absence one phase connection only for 3 phases power supply 1 Check if the power supply cord in open circuit or if one wiring loosed off P4 Water flow switch failure The uni...

Page 47: ...230 1 50 230 1 50 380 3 50 380 3 50 Max leaving water temperature without using backup heater C 60 Soft start kit Optional Optional Optional No No Type R410A Refrigerant Charge Kg 2 5 2 2 5 3 5 3 5 Type Rotary Rotary Rotary Scroll Scroll Compressor Brand TOSHIBA TOSHIBA TOSHIBA DAIKIN DAIKIN Heat exchanger Type High efficicency hydrophilic fin tube heat exchanger Electronic expansion valve Brand S...

Page 48: ...MPa inlet outlet pipe inch BG1 Permitted pressure MPa 0 6 Dimensions Net HxWxD mm 1062x1138x480 1062x1138x480 1270x1204x4801477x1198x480 1477x1198x480 Dimensions Packing HxWxD mm 1190x1205x510 1190x1205x510 1390x1271x5101600x1265x5101600x1265x510 Net weight kg 120 130 155 165 170 Gross weight kg 130 140 162 175 180 Noise level dB A 53 53 55 58 58 NOTES Capacities and power inputs based on the foll...

Page 49: ... 170 6 3 41 5878 26 6 38 5 6296 100 4 78 1 2542 172 4 2 39 8239 28 4 39 5 3969 102 2 79 1 2133 174 2 1 37 1988 30 2 40 5 1752 104 0 80 1 1739 176 0 0 35 2024 32 0 41 4 9639 105 8 81 1 1360 177 8 1 33 3269 33 8 42 4 7625 107 6 82 1 0996 179 6 2 31 5635 35 6 43 4 5705 109 4 83 1 0645 181 4 3 29 9058 37 4 44 4 3874 111 2 84 1 0307 183 2 4 28 3459 39 2 45 4 2126 113 0 85 0 9982 185 0 5 26 8778 41 0 46...

Page 50: ...ate of installation Installer Refrigerant additions Date Engineer Amount added kg Reason for addition Refrigerant removals Date Engineer Amount removed kg Reason for removal What was done with recovered refrigerant Leak tests Date Engineer Test results Follow up actions required Follow up actions Date Engineer Related to test on Actions taken Testing of automatic leak detection system if fitted Da...

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