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Summary of Contents for HCW MAHRW020W/P(03)
Page 1
MK3068/MK3069 MK3068/MK3069 HCW/ / / / AIR TO WATER HEAT PUMP AIR TO WATER HEAT PUMP WATER HEATER WATER HEATER Installation & instruction manual Installation & instruction manual...
Air To Water Heat Pump Water Heater CONTENTS I Specification..............Model Nomenclature ............... 2. Parameter of multi-function air to water heat pump....3. Product appearance and installation dimension...... II Installation..............1. Unit installation position............The refrigerant piping connection for split type unit....3.
Air To Water Heat Pump Water Heater Notice 1.1 In order to use this product better and safer, please read this instruction carefully before install and operate it. Please pay attention to all the notice in operation and maintenance. Save all manuals and documentation for future reference.
Air To Water Heat Pump Water Heater 2.Parameter of multi-function air to water heat pump Indoor Unit Model 020W/P(03) 025W/P(03) 030W/P(03) 035W/P(03) 040W/P(03) MAHRW Outdoor Unit Model MAFP 020A 025A 030A 035A 040A 10.0 Rated Cooling Capacity BTU/h 17100 22200 25600 30800 34200...
Air To Water Heat Pump Water Heater 3. Product appearance and installation dimension 3.1Installation dimension of integrated type unit Units: mm MAHRW020W/P(03) MAHRW030W/P(03) MODEL Size MAHRW025W/P(03) MAHRW035W/P(03) Units: mm MAHRW040W/P(03) MAHRW050W/PS(03) MODEL Size MAHRW040W/PS(03) MAHRW060W/PS(03) 3.2Installation dimension of split type unit Units: mm MAFP020A MODEL...
Air To Water Heat Pump Water Heater II Installation 1. unit installation position The pretty high condensation temperature (cooling) and pretty low evaporation temperature (heating) will affect the operation of outdoor unit. To achieve maximum efficiency, please select the installation position under below regulations: To avoid ventilation short, the outdoor unit discharged air should not return when installation.
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Air To Water Heat Pump Water Heater The refrigerant piping connection for split type unit 2.1 Refrigerant pipe connecting Connected the indoor unit and outdoor unit through two matched cooper tubes, one small and one larger. And the system should be emptied after connection, so opened the 1 / 4 laps of outdoor unit valve for 5-10 seconds, and then close it, open the large valve needle valve to discharge air in the indoor unit and the pipe, or vacuum it with a vacuum pump, and then close the needle valve;...
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Air To Water Heat Pump Water Heater 2.1.3.Air discharge (vacuum) If the system is small, use refrigerant empty way to discharge the pipe and indoor unit air, as the following steps: Indoor unit 1. Remove the high-pressure valve and low pressure Exhaust when refrigerants Flow direction valve bonnet;...
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Air To Water Heat Pump Water Heater 2.1.5.Leak check After discharge the air, use electronic leak detector or soapy water to test all the connectors in the indoor and outdoor unit. 3. Refrigerant recovery method First use hex wrench closed the high-pressure valves (1/2 ") of the unit, and then start hot mode;...
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Air To Water Heat Pump Water Heater 5.5 Power line and signal line layout should be neat, rational, strong and weak lines separating cable and Can not interfere with each other, without contact with the connecting pipe and valve. After t he construction of all wiring is completed, carefully check the correct order to connect the power.
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Air To Water Heat Pump Water Heater 6.4c To protect the power lines. Power lines should be fixed, so that people will not be trip over or the lines damaged by other things. Paying particular attention to plugs, which should be easily plug into the socket, careful the plug position.
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Air To Water Heat Pump Water Heater III Use III Use 1.Function diagram of the remote controller. The remote controller is designed and employed standard electrical box dimensions(86*86,fixed hole distance 60mm). The electrical box and three core can be built in the wall before decoration, which makes the interior decoration more perfect.
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Air To Water Heat Pump Water Heater 2.3 Power on/off: Press button to start the unit, Then the LCD will display the current mode and two temperature value(Both different kinds of temperature value will display 5 seconds each on the interface,one after one to display automaticall y .) Keep falsh working state...
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Air To Water Heat Pump Water Heater Parameter 01 Parameter 02 Parameter 03 Parameter 04 Domestic hot water tank Air cooling return water Air heating return water Room temperature setting temperature setting temperature setting temperature setting Alternative range: Alternative range: Alternative range: Alternative range: to 113 .
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Air To Water Heat Pump Water Heater Parameter 17 Parameter 18 Parameter 19 Parameter 20 Domestic hot water priority, 0:long time working for water High-temperature disinfection High-temperature disinfection or heating and cooling priority pump per week setting, maintain time, Domestic hot water priority 1:water pump turns off after Alternative range: 140 to 194...
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Air To Water Heat Pump Water Heater Parameter 33 Parameter 34 Parameter 35 Pipe temp.2 Exhaust 1 temp. Exhaust 2 temp. Actual testing value: Actual testing value: Actual testing value: pipe temperature (system 2) exhaust temperature (system 1) exhaust temperature (system 2) Remark : 1 Parameter value 13 1:single system 2:double system...
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Air To Water Heat Pump Water Heater Into defrost temperature setting. The coil temperature setting for enter into defrost status Exit defrost temperature setting. The coil temperature setting for exit the defrost status. Exit defrost time condition setting The maximum running time for defrost state. Single or double system selection.
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Air To Water Heat Pump Water Heater V Maintenance and repair V Maintenance and repair 1.Malfunction Indicating Table. Determine and solve the malfuction by malfuction code as below: 1.1.operate display fault code mode Wire Wire Malfunction Malfunction Reason Reason Resolution Resolution Controller Controller...
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Air To Water Heat Pump Water Heater V Installation sketch V Installation sketch 1 The choice of installation ways 1.1 the installation way for domestic hot water model Outdoor fan Electric three-way Cycle water Cycle water Solar cycle Auxiliary electric POWER INPUT (208~230V) pump...
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Air To Water Heat Pump Water Heater 1.2 the installation way for Air heating model {floor heating model ( one room )} Outdoor fan Electric three-way Cycle water Cycle water Solar cycle Auxiliary electric POWER INPUT (208~230V) pump (208~230V) valve pump pump heater...
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Air To Water Heat Pump Water Heater 1.3 the installation way for air condition (cooling /heating )model ( one room ) Outdoor fan Electric three-way Cycle water Cycle water Solar cycle Auxiliary electric POWER INPUT (208~230V) pump (208~230V) valve pump pump heater (208~230VAC)
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Air To Water Heat Pump Water Heater 1.4 the installation way for air condition (cooling /heating )model ( many rooms ) Outdoor fan Electric three-way Cycle water Cycle water Solar cycle Auxiliary electric POWER INPUT (208~230V) (208~230V) pump valve pump 1 pump 2 heater (208~230VAC)
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Air To Water Heat Pump Water Heater 1.5 the installation way for domestic hot water + Air heating or hot water+Air cooling Outdoor fan Electric three-way Cycle water Cycle water Solar cycle Auxiliary electric POWER INPUT (208~230V) pump (208~230V) valve pump 1 pump 2 heater...
Page 25
Air To Water Heat Pump Water Heater 1.6 the installation way for domestic hot water + Air heating Outdoor fan Electric three-way Cycle water Cycle water Solar cycle Auxiliary electric POWER INPUT (208~230V) pump (208~230V) valve pump pump heater (208~230VAC) (208~230VAC) (208~230VAC) (208~230VAC)
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Air To Water Heat Pump Water Heater VI Appendix 1. Indoor unit wiring diagram PCB mode:MK3068 Electrical 3-way valve Brown wire controller Yellow Blue Crankshaft electrical heating Condenser electrical heating Turn on/turn off Phase sequence protection Auxiliaary electrical heating Multi room control switch solar water cycle pump Forced electrical heater switch Fan indicator...
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MK3068/MK3069 MK3068/MK3069 AIR TO WATER HEAT PUMP AIR TO WATER HEAT PUMP WATER HEATER WATER HEATER HCW system Head office 1597 Galt Est, Sherbrooke, Quebec, J1G3H4 HCW system Warehouse 745 Rue Longpr , Sherbrooke, Quebec, J1G3H4 TEL:819-566-9444...
Air To Water Heat Pump Water Heater CONTENTS I Specification..............Model Nomenclature ............... 2. Parameter of multi-function air to water heat pump....3. Product appearance and installation dimension...... II Installation..............1. Unit installation position............The refrigerant piping connection for split type unit....3.
Air To Water Heat Pump Water Heater Notice 1.1 In order to use this product better and safer, please read this instruction carefully before install and operate it. Please pay attention to all the notice in operation and maintenance. Save all manuals and documentation for future reference.
Air To Water Heat Pump Water Heater 2.Parameter of multi-function air to water heat pump Indoor Unit Model 020W/P(03) 025W/P(03) 030W/P(03) 035W/P(03) 040W/P(03) MAHRW Outdoor Unit Model MAFP 020A 025A 030A 035A 040A 10.0 Rated Cooling Capacity BTU/h 17100 22200 25600 30800 34200...
Air To Water Heat Pump Water Heater 3. Product appearance and installation dimension 3.1Installation dimension of integrated type unit Units: mm MAHRW020W/P(03) MAHRW030W/P(03) MODEL Size MAHRW025W/P(03) MAHRW035W/P(03) Units: mm MAHRW040W/P(03) MAHRW050W/PS(03) MODEL Size MAHRW040W/PS(03) MAHRW060W/PS(03) 3.2Installation dimension of split type unit Units: mm MAFP020A MODEL...
Air To Water Heat Pump Water Heater II Installation 1. unit installation position The pretty high condensation temperature (cooling) and pretty low evaporation temperature (heating) will affect the operation of outdoor unit. To achieve maximum efficiency, please select the installation position under below regulations: To avoid ventilation short, the outdoor unit discharged air should not return when installation.
Air To Water Heat Pump Water Heater The refrigerant piping connection for split type unit 2.1 Refrigerant pipe connecting Connected the indoor unit and outdoor unit through two matched cooper tubes, one small and one larger. And the system should be emptied after connection, so opened the 1 / 4 laps of outdoor unit valve for 5-10 seconds, and then close it, open the large valve needle valve to discharge air in the indoor unit and the pipe, or vacuum it with a vacuum pump, and then close the needle valve;...
Page 36
Air To Water Heat Pump Water Heater 2.1.3.Air discharge (vacuum) If the system is small, use refrigerant empty way to discharge the pipe and indoor unit air, as the following steps: Indoor unit 1. Remove the high-pressure valve and low pressure Exhaust when refrigerants Flow direction valve bonnet;...
Air To Water Heat Pump Water Heater 2.1.5.Leak check After discharge the air, use electronic leak detector or soapy water to test all the connectors in the indoor and outdoor unit. 3. Refrigerant recovery method First use hex wrench closed the high-pressure valves (1/2 ") of the unit, and then start hot mode;...
Air To Water Heat Pump Water Heater 5.5 Power line and signal line layout should be neat, rational, strong and weak lines separating cable and Can not interfere with each other, without contact with the connecting pipe and valve. After t he construction of all wiring is completed, carefully check the correct order to connect the power.
Air To Water Heat Pump Water Heater 6.4c To protect the power lines. Power lines should be fixed, so that people will not be trip over or the lines damaged by other things. Paying particular attention to plugs, which should be easily plug into the socket, careful the plug position.
Air To Water Heat Pump Water Heater III Use III Use 1.Function diagram of the remote controller. The remote controller is designed and employed standard electrical box dimensions(86*86,fixed hole distance 60mm). The electrical box and three core can be built in the wall before decoration, which makes the interior decoration more perfect.
Page 41
Air To Water Heat Pump Water Heater 2.3 Power on/off: Press button to start the unit, Then the LCD will display the current mode and two temperature value(Both different kinds of temperature value will display 5 seconds each on the interface,one after one to display automaticall y .) Keep falsh working state...
Page 42
Air To Water Heat Pump Water Heater Parameter 01 Parameter 02 Parameter 03 Parameter 04 Domestic hot water tank Air cooling return water Air heating return water Room temperature setting temperature setting temperature setting temperature setting Alternative range: Alternative range: Alternative range: Alternative range: to 113 .
Page 43
Air To Water Heat Pump Water Heater Parameter 17 Parameter 18 Parameter 19 Parameter 20 Domestic hot water priority, 0:long time working for water High-temperature disinfection High-temperature disinfection or heating and cooling priority pump per week setting, maintain time, Domestic hot water priority 1:water pump turns off after Alternative range: 140 to 194...
Page 44
Air To Water Heat Pump Water Heater Parameter 33 Parameter 34 Parameter 35 Pipe temp.2 Exhaust 1 temp. Exhaust 2 temp. Actual testing value: Actual testing value: Actual testing value: pipe temperature (system 2) exhaust temperature (system 1) exhaust temperature (system 2) Remark : 1 Parameter value 13 1:single system 2:double system...
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Air To Water Heat Pump Water Heater Into defrost temperature setting. The coil temperature setting for enter into defrost status Exit defrost temperature setting. The coil temperature setting for exit the defrost status. Exit defrost time condition setting The maximum running time for defrost state. Single or double system selection.
Air To Water Heat Pump Water Heater V Maintenance and repair V Maintenance and repair 1.Malfunction Indicating Table. Determine and solve the malfuction by malfuction code as below: 1.1.operate display fault code mode Wire Wire Malfunction Malfunction Reason Reason Resolution Resolution Controller Controller...
Air To Water Heat Pump Water Heater V Installation sketch V Installation sketch 1 The choice of installation ways 1.1 the installation way for domestic hot water model Outdoor fan Electric three-way Cycle water Cycle water Solar cycle Auxiliary electric POWER INPUT (208~230V) pump...
Page 48
Air To Water Heat Pump Water Heater 1.2 the installation way for Air heating model {floor heating model ( one room )} Outdoor fan Electric three-way Cycle water Cycle water Solar cycle Auxiliary electric POWER INPUT (208~230V) pump (208~230V) valve pump pump heater...
Page 49
Air To Water Heat Pump Water Heater 1.3 the installation way for air condition (cooling /heating )model ( one room ) Outdoor fan Electric three-way Cycle water Cycle water Solar cycle Auxiliary electric POWER INPUT (208~230V) pump (208~230V) valve pump pump heater (208~230VAC)
Page 50
Air To Water Heat Pump Water Heater 1.4 the installation way for air condition (cooling /heating )model ( many rooms ) Outdoor fan Electric three-way Cycle water Cycle water Solar cycle Auxiliary electric POWER INPUT (208~230V) (208~230V) pump valve pump 1 pump 2 heater (208~230VAC)
Page 51
Air To Water Heat Pump Water Heater 1.5 the installation way for domestic hot water + Air heating or hot water+Air cooling Outdoor fan Electric three-way Cycle water Cycle water Solar cycle Auxiliary electric POWER INPUT (208~230V) pump (208~230V) valve pump 1 pump 2 heater...
Page 52
Air To Water Heat Pump Water Heater 1.6 the installation way for domestic hot water + Air heating Outdoor fan Electric three-way Cycle water Cycle water Solar cycle Auxiliary electric POWER INPUT (208~230V) pump (208~230V) valve pump pump heater (208~230VAC) (208~230VAC) (208~230VAC) (208~230VAC)
Page 53
Air To Water Heat Pump Water Heater VI Appendix 1. Indoor unit wiring diagram PCB mode:MK3068 Electrical 3-way valve Brown wire controller Yellow Blue Crankshaft electrical heating Condenser electrical heating Turn on/turn off Phase sequence protection Auxiliaary electrical heating Multi room control switch solar water cycle pump Forced electrical heater switch Fan indicator...
Page 55
MK3068/MK3069 MK3068/MK3069 AIR TO WATER HEAT PUMP AIR TO WATER HEAT PUMP WATER HEATER WATER HEATER HCW system Head office 1597 Galt Est, Sherbrooke, Quebec, J1G3H4 HCW system Warehouse 745 Rue Longpr , Sherbrooke, Quebec, J1G3H4 TEL:819-566-9444...
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Do you have a question about the MAHRW020W/P(03) and is the answer not in the manual?
Questions and answers