Causes of water pump failure of chiller waterway system

1. Overload protector action on the AC contactor of the water pump;

2. The water pump capacitor is burned out;

3. The problem of the pump itself; If the coil burns out, the bearing dies.

Exclusion method:

1. Tap RESET in the overcurrent protector to reset the health.

2. Replace the capacitor.

3. Replace the water pump, and pay attention to the steering of the water pump when replacing the water.