To Next PageTo Next PageWhat to do if Astralpool ALASKA Heat Pump shows high pressure transducer fault?
If your Astralpool Heat Pump displays a high-pressure transducer fault (Optional), it means the sensor is either open or short circuit. Check or change the sensor.
Why is there a large temperature difference between water-in and water-out in my Astralpool ALASKA?
If the temperature differential between water-in and water-out is too large in your Astralpool Heat Pump, it may be caused by insufficient water flow or low water pressure. Check the water flow volume and inspect for any blockages in the water pipes.
How to check power supply connections on Astralpool ALASKA?
If your Astralpool Heat Pump has power supply connection issues, it's probably due to wrong or missing connections. You should check the connections of the power input wire.
What causes phase unbalance in Astralpool Heat Pump?
A phase unbalance in your Astralpool Heat Pump is caused by a power failure. Check the electrical connections.
What to do if Astralpool ALASKA displays high pressure malfunction of system 1?
If your Astralpool Heat Pump shows a high-pressure malfunction in system 1, it could be due to a gas charge that is too high or a possible system blockage. You should check the pressure switch and gas circuit, refrigerant circuit. Also, check for insufficient water flow and ensure the pump is running.
What to do if Astralpool Heat Pump shows water outlet temp sensor failure?
If your Astralpool Heat Pump displays a water outlet temperature sensor failure, it means the sensor is either open or short circuit. Check or change the sensor.
What to do if Astralpool ALASKA Heat Pump shows fault probe aspiration circuit 2?
If your Astralpool Heat Pump displays a fault probe aspiration circuit 2, it means the sensor is either open or short circuit. Check or change the sensor.
What to do if Astralpool ALASKA Heat Pump shows outdoor air temperature fault?
If your Astralpool Heat Pump displays an outdoor air temperature fault, it means the sensor is either open or short circuit. Check or change the sensor.
What causes compressor tripping protection in Astralpool ALASKA Heat Pump?
If your Astralpool Heat Pump is tripping, it may be due to AC contactor adhesions. Check the AC contactor.
What to do if Astralpool ALASKA shows water inlet temp sensor failure?
If your Astralpool Heat Pump displays a water inlet temperature sensor failure, it means the sensor is either open or short circuit. Check or change the sensor.
General| Brand | Astralpool |
|---|---|
| Model | ALASKA Series |
| Category | Heat Pump |
| Language | English |
Details the NA8981 regulator's main functions, technical specs, and modes.
Explains how to access and modify control parameters via the menu.
Describes Heat, Cool, Auto modes, and sequences like defrost and water pump control.
Covers various protections (pressure, flow, temp) and troubleshooting with error codes.
Guides through electrical, hydraulic checks, and initial power-up steps.
Lists common system faults, error codes, reasons, and recommended solutions.
Lists additional error codes related to protection, phase, and signal failures.
