fault

Fault phenomenon

Possible reasons

exclusion method

Cannot power on

1. The indicator lights are not on and the voltmeter shows no indication.

1. No power supply or the main power switch is not closed.

1. Check the power supply

2. The indicator lights are not on, but the voltmeter indicates.

2. The control power is not turned on or the fuse is disconnected.

2. Close the control power or replace the fuse.

3. The water level indicator light is on

3. Insufficient water level in the storage tank or stuck float switch.

3. Add water to the pool or toggle the float switch.

Some pumps cannot work

The fault indicator light is on

Motor overload causes relay action

After identifying the cause of the malfunction, first press the reset button on the relay, and then press the program reset button on the board

Cannot stop automatically

1. Close the valve of the water outlet pipe before stopping the machine.

1. Severe pipeline leakage or insufficient system design flow.

1. Check the pipeline network or communicate with the company.

2. Even if the valve of the main water outlet pipe is closed, the machine cannot be stopped.

2. There is air leakage into the pump casing at the inlet end of the water pump.

2. Check the inlet pipe network and eliminate the air inside the pump casing

Other faults

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