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Summary of Contents for Hayward 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...
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Page 3: Table Of Contents
CONTENTS 1. Preface 2. Specifications 2.1 Performance Data of Swimming Pool Heat Pump Unit 2.2 Dimensions for Swimming Pool Heat Pump Unit 3. Installation and Connection 3.1 Installation of System 3.2 Swimming Pool Heat Pumps: Location 3.3 How Close to your Pool? 3.4 Swimming Pool Heat Pumps: Plumbing 3.5 Swimming Pool Heat Pumps: Electrical Connection 3.6 Initial Start-Up of the Unit... -
Page 4: Preface
1. PREFACE In order to provide our customers with quality, reliability and versatility, this product has been made to strict production standards. This manual contains installation, service and maintenance. Please read this manual carefully before you open or maintain the unit. The manufacturer of this product will not be held responsible if someone is injured or the unit is damaged as a result of improper installation, service or unnecessary maintenance. -
Page 5: Specifications
2. SPECIFICATIONS 2.1 Performance Data of Swimming Pool Heat Pump Unit *** REFRIGERANT: R410A Unit Model HP50A1 HP70A1 14.7 22.0 Heating Capacity BTU/h 50,000 75,000 Heating Power Input 2.68 Running Current Power Supply V/Hz 208-230V~/60Hz 208-230V~/60Hz Compressor Quantity Compressor(s) Rotary... -
Page 6: Dimensions For Swimming Pool Heat Pump Unit
2. SPECIFICATIONS 2.2 Dimensions (mm/inches) for the Swimming Pool Heat Pump Unit Model: HP50A1 Water Outlet 1.5 ' 265/10.4" Water Inlet 1.5 ' 103/4.1" 455/17.9" 1002/39.4" 630/24.8" 1049/41.3"... - Page 7 2. SPECIFICATIONS 2.2 Dimensions (mm/inches) for the Swimming Pool Heat Pump Unit Model: HP70A1 Water Outlet 1.5 ' 400/15.7 Water Inlet 1.5 ' 100/3.9 470/18.5 1115/43.9 790/31.1 1119/44.1...
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Page 8: Installation And Connection
3. INSTALLATION AND CONNECTION 3.1 Installation Illustration... -
Page 9: Swimming Pool Heat Pumps: Location
3. INSTALLATION AND CONNECTION 3.2 Swimming Pool Heat Pumps: Location Air Inlet Air Outlet 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. -
Page 10: Swimming Pool Heat Pumps: Plumbing
3. INSTALLATION AND CONNECTION 3.4 Swimming Pool Heat Pumps: Plumbing The titanium heat exchanger requires no special plumbing except bypass (please set the flow rate according to the nameplate). The water pressure drop is less than 1.5psi (10KPa) at maxi- mum flow rate. -
Page 11: Swimming Pool Heat Pumps: Electrical Connection
3. INSTALLATION AND CONNECTION 3.5 Swimming Pool Heat Pumps: Electrical Connection 3.6 Initial Start-Up... -
Page 12: Water Flow Setting
3. INSTALLATION AND CONNECTION 3.7 Water Flow Setting With the water entry and exit valves being open, adjust the by-pass valve in order to obtain a difference 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. -
Page 13: User Interface
4. USER INTERFACE 4.1 General presentation The heat pump is equipped with a digital control panel with a touch screen, electronically connected and pre-set at the factory in heating mode. Legend On/Off Timers 1 and 2 Water inlet Timers’ time Clock and timer settings Mode selection Compressor ON... - Page 14 4. USER INTERFACE (continued) OFF Mode When the heating pump is in sleep mode (OFF Mode) “OFF” is displayed on the command screen. 1 minute ON Mode When the heating pump is running or regulating (ON Mode), the inlet and outlet water temperatures are displayed on the command screen.
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Page 15: Clock Settings
4. USER INTERFACE (continued) At the end of a setting, press to validate. The settings will be automatically saved if no button is pressed during 20s. 4.2 Clock settings If the display is in standby mode, press briefly on 1) Press to bring up the symbol 2) Press to make the time display flash. -
Page 16: Operating Mode Selection
4. USER INTERFACE (continued) Timer 2 settings After the Timer 1 settings, you will access directly the settings for Timer 2: Proceed in the same manner as for Timer 1. Nota: To access directly Timer ON2 , press for 2s, then press twice on Timers suppression (Start and Stop) 1) Press... -
Page 17: Setting And Visualisation Of The Set Point
4. USER INTERFACE (continued) 4.5 Setting and visualisation of the set point (wished water temperature) If the button is not visible on the screen, press briefly. (While operating or stopped, simply press the button to view the set point) In Mode “OFF” or Mode “ON” Press the button to display the set point, then press to set the... -
Page 18: Maintenance And Inspection
5. MAINTENANCE AND WINTERISING 5.1 Maintenance These maintenance operations must be carried out once per year in order to guarantee the longevity and the good working condition of the heat pump. ‡ Clean the coil with the help of a soft brush or jet of air or water (Warning, never use a high pressure cleaner). -
Page 19: Appendix
6. APPENDIX 6.1 Connection of PCB Illustration... -
Page 20: Wiring Diagram
6. APPENDIX 6.2 Wiring Diagram - HP50A1... - Page 21 6. APPENDIX 6.2 Wiring Diagram - HP70A1 COMP HP12 BLK WHT AI06 OUT3 OUT1 OUT2 L1 L2 AI05 OUT4 AI04 TO PUMP TO POWER SUPPLY 208-230V~/60Hz OUT5 AI03 AT：Ambient temperature COMP：Compressor CH：Compressor heater AI02 AC-N CT：Coil temperature EEV：Electronic expand valve ET：Exhaust temperature AI01 FM：Fan motor...
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Page 22: Exploded View And Spare Parts List
6. APPENDIX 6.3 Exploded View and Spare Parts - HP50A1... - Page 23 6. APPENDIX 6.3 Spare Parts List & Spare Parts - HP50A1...
- Page 24 6. APPENDIX 6.3 Exploded View and Spare Parts - HP70A1...
- Page 25 6. APPENDIX 6.3 Spare Parts List & Spare Parts - HP70A1...
- Page 28 6. APPENDIX 6.4 Warranty 20000-231627...
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