Hayward HP50A1 Installation Instructions Manual Download Page 1

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SWIMMING POOL HEAT PUMP UNIT

Installation & Instruction Manual

Models HP50A1

HP70A1

Hayward Pool Products Canada, Inc.

2880 Plymouth Dr., Oakville, ON L6H 5R4

Haywardpool.ca / 1.888.238.7665

Summary of Contents for HP50A1

Page 1: ...SWIMMING POOL HEAT PUMP UNIT Installation Instruction Manual Models HP50A1 HP70A1 Hayward Pool Products Canada Inc 2880 Plymouth Dr Oakville ON L6H 5R4 Haywardpool ca 1 888 238 7665 ...

Page 2: ......

Page 3: ...umps Plumbing 7 3 5 Swimming Pool Heat Pumps Electrical Connection 8 3 6 Initial Start Up of the Unit 8 3 7 Water Flow Setting 9 4 User Interface 10 10 12 12 13 14 14 5 Maintenance and Inspection 15 5 1 Maintenance 15 15 6 Appendix 16 16 6 2 Wiring Diagram 17 6 3 Exploded View and Spare Parts List 19 4 1 General presentation 4 2 Clock settings 4 3 Timer function settings 4 4 Operating mode selecti...

Page 4: ...nel or an authorized dealers HVAC Maintenance and operation must be carried out according to the recommended time and frequency as stated in this manual Use genuine standard spare parts only Failure to comply with these recommendations will invalidate the warranty The Swimming Pool Heat Pump Unit heats the swimming pool water and keeps the temperature constant This type of heat pump has the follow...

Page 5: ...Input W 120 120 Fan Rotate Speed RPM 850 850 Fan Direction Horizontal Horizontal Noise at 1 meter dB A 54 56 Water Connection inch 1 5 1 5 Water Flow Volume Imperial US m3 h gpm 4 5 20 6 26 Water Pressure Drop max kPa psi 10 1 5 12 1 5 Unit Net Dimensions L W H mm in 1049x400x652 41 3x15 7x25 7 1162x470x865 45 7x18 5x34 Unit Shipping Dimensions L W H mm 1130x470x680 44 5x18 5x26 8 1220x490x880 48x...

Page 6: ... SPECIFICATIONS 2 2 Dimensions mm inches for the Swimming Pool Heat Pump Unit Model HP50A1 652 25 7 455 17 9 103 4 1 265 10 4 Water Outlet 1 5 Water Inlet 1 5 630 24 8 430 16 9 1002 39 4 400 15 7 1049 41 3 ...

Page 7: ... SPECIFICATIONS 2 2 Dimensions mm inches for the Swimming Pool Heat Pump Unit Model HP70A1 Water Inlet 1 5 100 3 9 400 15 7 Water Outlet 1 5 470 18 5 1115 43 9 790 31 1 435 17 1 447 17 6 1119 44 1 868 34 2 ...

Page 8: ...5 3 INSTALLATION AND CONNECTION 3 1 Installation Illustration ...

Page 9: ...ation 3 3 How Close To Your Pool Normally the pool heat pump is installed within 24 6ft 7 5 metres of the pool The longer the distance from the pool the greater the heat loss from the piping 2500mm 98 300mm 11 8 700mm 27 6 500mm 19 7 700mm 27 6 Air Inlet Air Outlet ...

Page 10: ... easy draining of the unit for winterizing and to provide easier access should servicing be required coupler supplied with unit Condensation since the heat pump cools the air down about 4 5ºC water may condense on the fins of the horseshoe shaped evaporator If the relative humidity is very high this could be as much as several gallons litres an hour Verify the unit is level so that water will run ...

Page 11: ...8 3 INSTALLATION AND CONNECTION 3 5 Swimming Pool Heat Pumps Electrical Connection 3 6 Initial Start Up ...

Page 12: ...ce of 2 C between the inflow and outflow temperature see principle diagram 3 1 You can verify the switch by seeing the entry exit temperatures directly on the control panel Water inlet temperature Water outlet temperature Note Opening the by pass valve creates a weaker flow which leads to an Closing the by pass valve creates a stronger flow which leads to a ...

Page 13: ... Off 2 Water inlet 3 Clock and timer settings 4 Compressor ON 5 Conversion C F 6 Dry contact OUT2 7 Fan ON 8 Silent mode 9 Silent mode indicator 10 Locked screen 11 Alarm 12 Timers 1 and 2 13 Timers time 14 Mode selection 15 Scroll down Decrease 16 Water outlet 17 Scroll up Increase 18 Save settings 19 Defrost mode 20 Automatic mode 21 Heating mode 22 Cooling mode 1 2 3 4 5 6 7 8 10 9 11 12 13 14 ...

Page 14: ...hen the heating pump is in sleep mode OFF Mode OFF is displayed on the command screen ON Mode When the heating pump is running or regulating ON Mode the inlet and outlet water temperatures are displayed on the command screen 1 minute 1 minute ...

Page 15: ...or a shorter period than what is defined by the filtration clock Therefore you can program a deferred start and an anticipated stop or simply stop a certain timeframe from running at night for example It is possible to set 2 Start Timers ON1 et ON2 and 2 Stop Timers OFF1 et OFF2 Timer 1 setting Start 1 Press for 2s Timer ON1 flashes 2 Press to set the hours with the buttons 3 Press to set the minu...

Page 16: ...access Timers 2 or follow steps 1 or 4 then press twice Proceed in the same manner as above Timer 2 settings After the Timer 1 settings you will access directly the settings for Timer 2 and Proceed in the same manner as for Timer 1 Nota To access directly Timer ON2 press for 2s then press twice on 4 4 Operating mode selection cooling heating or automatic In Mode OFF or ON Press the button to chang...

Page 17: ...ew the set point In Mode OFF or Mode ON Press the button to display the set point then press or to set the set point you wish The setting is made with a precision of 0 5 C It is recommended to never exceed 30 C to avoid alteration of the liners 4 6 Locking and unlocking the touch screen Press the button for 5 s until it beeps and this symbol appears To unlock press for 5 s until it beeps and this ...

Page 18: ...current source The maintenance operations must only be carried out by personnel that is qualified and authorised to handle liquid refrigerants Any damage caused by poor winterising maintenance will lead to cancellation of the warranty 5 2 Winterising Put the heat pump in OFF mode Cut the power supply to the heat pump Empty the condenser with the help of the drain to avoid any risk of deterioration...

Page 19: ...16 6 APPENDIX 6 1 Connection of PCB Illustration ...

Page 20: ...17 6 APPENDIX 6 2 Wiring Diagram HP50A1 ...

Page 21: ...ET GND DI01 GND DI02 GND DI03 GND DI04 GND DI05 GND AI01 GND DI06 GND CN6 AI06 CN16 GND 5V t 5K SUT SUT OUT1 OUT2 4V RED 2 2 K1 L1 KM1 L1 L1 L1 L1 L1 P L2 L22 L22 L1 CC L22 4V L2 L2 t 50K ET ET AT Ambient temperature COMP Compressor CT Coil temperature FM Fan motor IT Inlet water temperature LP Low pressure protection OT Outlet water temperature 4V 4 way valve FS Flow switch TC Transformer SUT Suc...

Page 22: ...19 6 APPENDIX 6 3 Exploded View and Spare Parts HP50A1 ...

Page 23: ...20 6 APPENDIX 6 3 Spare Parts List Spare Parts HP50A1 ...

Page 24: ...21 6 APPENDIX 6 3 Exploded View and Spare Parts HP70A1 ...

Page 25: ...22 6 APPENDIX 6 3 Spare Parts List Spare Parts HP70A1 ...

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Page 28: ...6 APPENDIX 6 4 Warranty 20000 231627 ...

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