To Next PageTo Next PageWhat causes a pressure sensor fault in my Hayward Energyline Pro Inverter Heat Pump?
If your Hayward Heat Pump is experiencing a pressure sensor fault because the sensor is open or short-circuiting, check the connections using the electrical diagram.
How do I resolve a water outlet sensor fault on my Hayward Energyline Pro Inverter Heat Pump?
To address a water outlet sensor fault in your Hayward Heat Pump, verify the N22/RES2 connectors on the board and the extension connector, or replace the sensor.
How can I fix the outside temperature sensor fault on my Hayward Energyline Pro Inverter Heat Pump?
To address an outside temperature sensor fault in your Hayward Heat Pump, verify the CN12/PH connectors on the board and the extension connector, or replace the sensor.
What should I do if my Hayward Energyline Pro Inverter Heat Pump shows a de-icing sensor fault?
To address a de-icing sensor fault in your Hayward Heat Pump, verify the CN8/OPT connectors on the board and the extension connector, or replace the sensor.
How to troubleshoot a compressor aspiration sensor defect in Hayward Energyline Pro Inverter Heat Pump?
Provides critical safety warnings and precautions for operating the heat pump unit.
Details the refrigerant used (R32), its properties, global warming potential, and related regulations.
Provides guidelines for outdoor placement, required clearances, and shelter considerations.
Details on connecting water inlet/outlet, using the by-pass valve, and protecting the condenser.
Specifies local electrical installation standards, wiring requirements, and power supply details.
Step-by-step guide for initial power-on, system checks, and verification after installation.
Lists common error codes, their descriptions, and recommended solutions for faults.
General