Hayward HeatPro Support Question
Hayward HeatPro Support Question
Find answers below for this question about Hayward HeatPro.Need a Hayward HeatPro manual? We have 3 online manuals for this item!
Question posted by rdhman50 on April 3rd, 2012
Lp Code - Water Leak
My Hayward heatpump will not start. My control panel flashes LP and PS which I understand are codes for low pressure and pressure switch. I noticed that there seems to be water leakage at the bottom of the housing, but I cannot tell where it is coming from. I have checked the inlet and outlet connections and they are okay. Can you tell me what to check next? It is not coil condensation since this is my first attempt at using it for the season.
Current Answers
Related Hayward HeatPro Manual Pages
Heat Pro Owners Operations & Parts Manual - Page 3
...
severe personal injury and/or property damage. Before servicing pool and spa water circulation system, all National, State, and Local codes applicable. Do not change filter control valve position while system pump is not assembled properly, damaged, or missing. Before starting the circulation system. Do not operate pool and spa circulation system if a system component is running. The...
Heat Pro Owners Operations & Parts Manual - Page 4
...pressure below atmospheric ("suction" or "vacuum") (1.0 inch Hg = .491 PSI) Main Drain - Always stir pool/spa water before using spas or hot tubs.
8.
Physical inability to leave the spa.
4. DEFINITIONS:
Suction Outlet - Inches of operating the heat pump.
1. Hayward Pool... not tamper with controls, because scalding can be done with the advice of water that might exceed healthful...
Heat Pro Owners Operations & Parts Manual - Page 6
...; Excessively high refrigerant pressure • Excessively high water temperature • Loss of refrigerant • Fan Motor Failure • Evaporator Freeze-up • Low Ambient Temperature
USE ONLY HAYWARD GENUINE REPLACEMENT PARTS
Pomona, CA Clemmons, NC Nashville, TN
Tel: 908.351.5400 www.haywardpool.com Page 6 of 22
How a Heat Pump Works
HEATPRO HEAT PUMP
HP13023772...
Heat Pro Owners Operations & Parts Manual - Page 7
... of 22
HEATPRO HEAT PUMP
High / Low Refrigerant Pressure Switches
HP13023772 Rev: D
• The high-pressure switch senses the refrigerant pressure in the event of loss of sunlight reaching the heat pump, and the installation quality are primary contributors to resume normal operation. The control system will check the temperature to normal. USE ONLY HAYWARD GENUINE REPLACEMENT...
Heat Pro Owners Operations & Parts Manual - Page 10
... off the top of 22
HEATPRO HEAT PUMP
HP13023772 Rev: D
Operating the HeatPro Heat Pump
NOTICE- Apply power to inspect and replace any plumbing connections or piping and water is cooler than the current pool water temperature.
5. Push the "POOL" button to activate the unit and then set the pool Heat Pump thermostat to start .
6. If Heat Pump fails...
Heat Pro Owners Operations & Parts Manual - Page 11
USE ONLY HAYWARD GENUINE REPLACEMENT PARTS
Pomona, CA Clemmons, NC Nashville, TN
Tel: 908.351.5400 www.haywardpool.com Page 11 of 22
HEATPRO HEAT PUMP
Becoming Familiar with HeatPro Heat Pump Controls
Display Window
HP13023772 Rev: D
Up Arrow Button Down Arrow Button
Spa Button (Optional)
Run Light
Heat Pump Control Panel
Pool Button
Display Window (All Models)
Up...
Heat Pro Owners Operations & Parts Manual - Page 12
... is 50-104°F (21-40°C). Pool and spa mode range is active, any displays or adjustments apply only to water temperature as an "off" mode, which keeps the heat pump from transferring heat into your pool water. (2) Standby allows a pool owner with this type of 22
Control Operation
HEATPRO HEAT PUMP
HP13023772 Rev: D
Dual Thermostat (Models...
Heat Pro Owners Operations & Parts Manual - Page 15
...10°C] for most of 22
HEATPRO HEAT PUMP
HP13023772 Rev: D
Some heat pump owners desire their pool to be certain to keep the pool filter pump operating continuously to the ...water through the heat pump. Page 15 of Hayward's heat pumps. This is possible when daytime temperatures are in the winterized condition (disconnected from heat pump), it is imperative that the pool / spa water...
Heat Pro Owners Operations & Parts Manual - Page 18
... and turn on HP3100 control board. Board Failure Frost build up on Normal operation for Hayward HeatPro Heat Pump
Display
Problem
Possible Cause
Solution
(Blank)
No power to "ACP" if the unit has the heat / cool option. Call Pool Service Provider. Call Pool Service Provider. Check water flow to text on
PS
Water Pressure Switch
LP Low Pressure Switch
Tripped circuit breaker/ no...
Heat Pro Owners Operations & Parts Manual - Page 20
...
HPX11024258
HPX11024259
HPX15024216
HPX15024215
HPX15024214
-
Page 20 of 22
HEATPRO HEAT PUMP
Heat Pump Replacement Parts List
HP13023772 Rev: D
Item
Part description
1 FAN TOP
2 SIDE PANEL
3 CONTROL BOX COVER
4 CONTROL BOX
5 CONTACTOR
6 CONTROL BOARD ASSY
7 INTERFACE BOARD
8 WATER PRESSURE SWITCH
9 TRANSFORMER
10 CAPACITOR
11 BENT COIL with GUARD
12 COMPRESSOR...
Heat Pro Installation - Page 3
... Pressure. Pool and spa water circulation systems operate under hazardous pressure during
start up... steady stream of 20
HEATPRO HEAT PUMP
HP13023770 Rev: ...pool and spa water circulation system, all system and pump controls must be set in a position to allow the motor to cool for suction entrapment as described above. WARNING -
WARNING - Failure to minimize the risk of the pool/spa...
Heat Pro Installation - Page 4
... Always stir pool/spa water before using as few fittings as water flows through them.
The effects of water that might exceed healthful temperature limits and cause injury.
Failure to leave the spa.
4.
Physical inability to exit the pool and into the pump circulating system. A unit for pounds per square inch. An abbreviation for measuring pressure below atmospheric...
Heat Pro Installation - Page 7
... on all sides.
2. Page 7 of 20
HEATPRO HEAT PUMP
HP13023770 Rev: E
Placement / Clearances... m] from pool water.
If the heat pump is not located where large amounts of water may run-..., taking into the unit. USE ONLY HAYWARD GENUINE REPLACEMENT PARTS
Pomona, CA Clemmons, NC...rainwater, mixed with debris from the base of the pool, spa, solid fence, or permanent barrier. NOTE: A gutter...
Heat Pro Installation - Page 10
... not pour chemicals directly into the skimmer.
For more information call Hayward Technical Service at 908 355-7995. Hayward is not responsible for pressure switch adjustment in damage to the heat pump when the water pump is located below the elevation of the pool water surface can be adjusted to be protected from back siphoning of the...
Heat Pro Installation - Page 12
... below ). Installation of Pool Heat Pump Below Pool Surface
A water pressure switch is integrated into the system to ensure that the unit only operates when water is located in the waterline instead of the pressure switch. counterclockwise decreases pressure set point. This pressure switch setting should be necessary to install a positive flow switch in the control panel of the heat pump...
Heat Pro Installation - Page 17
...for the remote system to control the unit.
Connection to Compatible Remote Systems: • Connect two wires (24 VAC) from the remote system to TB201 Terminal Block as pool, spa, and common from the... must be in the "Standby"
mode for ALL Hayward HeatPro Heat Pumps are no air or water leaks in the unit Control Box
• The thermostat on the heat pump will void the warranty....
Heat Pro Installation - Page 20
..., etc. Ensure pool filter pump is not connected, call for outside temperature to text on 5-minute delay
Wait 5 minutes.
LP
Low Pressure Switch Low Ambient
Temperature cutoff
Wait for service. Set unit to heat pump
Faulty electrical component
Possible Cause
Tripped circuit breaker/ no water flow
valve is on and turn on HP3100 control board.
Control communication problem. If...
Heat Pro - Page 14
...003 Control Board
Water sensor
Defrost sensor High pressure switch Closed = OK Opened = high pressure Low pressure switch Closed = OK Opened = low pressure Flow switch Closed = flow Opened = no flow
WS
DS
HP HP LP LP FLO FLO
Black Black
Light Blue Light Blue
Purple Purple
COMPRESSOR COMPRESSOR
FAN FAN
Black
Brown Brown
FAN
CAP
CAP
S
COMPRESSOR
R
C
Yellow Yellow
HGD H/C
24 VAC
PS...
Heat Pro - Page 19
... defective. The unit will show HP3 after 3 LP faults and shut down your heater. Water pressure switch must be defective. This is stopped.
- Shortage of your pool heater. dPo
Suction temperature probe connected to WS on the electronic
board may be open or
defective.
LP & LP3
Shortage of codes
OFF
The desired programmed temperature point is stopped...
Heat Pro - Page 20
... set to OFF. Pool pump is not running , but the compressor is on .
In this case, there may be a 5-minute delay before restarting. Heat pump control set point above 60.... Desired water temperature is in protection mode.
Main breaker is displaying "flo" and it will automatically start . Turn the pool pump on defrost cycle.
The compressor will not start again a...
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