What can we do about water flow problems?
When an air source heat pump encounters a water flow failure, the following steps can be taken to deal with it.
Inspect Water Circuit System
Check Valves and Circulation Pump
Check Water Flow Switch:
Check Unit Settings and Modes:
Contact Professionals:
Inspect Water Circuit System:
First, confirm that the water circuit system is flowing smoothly without blockage or leakage.
Check if the pipeline filter is clean and replace or clean it promptly if dirty or clogged.
Check Valves and Circulation Pump:
Ensure that the inlet and outlet valves are open and operating normally.
Check if the circulation pump is working properly, and replace or repair it promptly if damaged or faulty.
Check Water Flow Switch:
If everything above is normal, it may be a problem with the water flow switch itself. Try short-circuiting it to see if it can start.
If it can start after short-circuiting, it is determined to be a problem with the water flow switch, and a new water flow switch needs to be replaced.
Check Unit Settings and Modes:
Confirm that the unit's settings and modes are correct, as incorrect settings or mode selections can also cause water flow faults.
Contact Professionals:
If the above steps cannot solve the problem, it is recommended to contact professional maintenance personnel for inspection and repair.
When dealing with water flow faults in air source heat pumps, it is important to be safe and ensure that the power supply is disconnected before proceeding with the operation. If you are unsure how to proceed, it is recommended that you contact a service professional to avoid further damage to the unit or causing safety issues.