How to troubleshoot a MICROWELL GREEN R32 Heat Pump that doesn't run?
If your MICROWELL Heat Pump isn't running, here's what to check: * Make sure the power switch is turned on. * Inspect the fuse and replace it if it's burned. * Ensure the breaker is on. * Check for any obstructions blocking the evaporator and remove them.
Why is my MICROWELL Heat Pump fan running but not heating enough?
If the fan in your MICROWELL Heat Pump is running but the heating is insufficient: * Be patient, as there might be a 3-minute start delay. * Ensure that you've set the temperature to a proper heating level.
What to do if my MICROWELL Heat Pump has a communication failure?
If your MICROWELL Heat Pump displays a communication failure (only for remote controller), first, verify the communication wire connecting the display and PCB is secure. If the wire is damaged, replace or repair it. Then, inspect the PCB or display for damage and replace the affected component if needed.
How to fix high exhaust temperature protection on MICROWELL Heat Pump?
If your MICROWELL Heat Pump is showing a high exhaust temperature protection error, take the following steps: 1. Check for refrigerant leaks. If there's a leak, repair it, vacuum the system, and recharge the refrigerant according to the nameplate specifications. 2. If there are no leaks, replace the exhaust temperature sensor. 3. If the issue persists, replace the PCB control board.
What to do if my MICROWELL Heat Pump shows system high pressure failure?
If your MICROWELL Heat Pump is experiencing system high pressure failure, first, detect the inlet/outlet water temperature. After that, clean the water exchanger or water filter.
Why is there excessive temperature difference in MICROWELL Heat Pump's water inlet and outlet?
If your MICROWELL Heat Pump is showing an excessive temperature difference between the water inlet and outlet, check whether the water flow meets the requirement of nameplate.
What to do if MICROWELL Heat Pump has a water flow failure?
If your MICROWELL Heat Pump is experiencing a water flow failure, check the water flow switch and replace it if necessary.
How to fix exhaust temp sensor failure in MICROWELL Heat Pump?
If your MICROWELL Heat Pump's exhaust temperature sensor fails, check the connection and replace the sensor if needed.
How to fix water inlet temp sensor failure in MICROWELL Heat Pump?
If your MICROWELL Heat Pump's water inlet temperature sensor fails, check the connection and replace the sensor if needed.
How to fix water outlet temp sensor failure in MICROWELL Heat Pump?
If your MICROWELL Heat Pump's water outlet temperature sensor fails, check the connection and replace the sensor if needed.
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