To Next PageTo Next PageWhat to do if my Wilo Water Pump motor does not run?
If the motor of your Wilo Water Pump isn't running, the possible causes include faulty connections, a broken power cord, motor malfunction, or low voltage. Try tightening loose terminals and repairing any damaged wires. If the power cord is broken, replace it. For a motor malfunction, fix or replace the motor. If the voltage is lower than regulated, contact an electric power company.
Why does my Wilo Water Pump run, but not deliver water or has low pressure?
If your Wilo Water Pump runs but doesn't deliver water, or if the suction and discharge pressure is too low, several issues could be responsible. The suction piping might be leaking, so check the connections and completely cover them up. The mechanical seal could be leaking, requiring replacement. Foreign material might have clogged the pump parts, in which case you should disassemble and clean the pump. The suction piping might be clogged, requiring cleaning. The pump might not be primed, so reprime it, and check and tighten the check valve. Low suction pressure and cavitation could be the problem, so compare the piping losses with NPSHa. Finally, the power supply might not be reaching the motor, so measure the voltage of the motor terminal or the size of the cable wire.
General| Brand | Wilo |
|---|---|
| Model | PBI-L203MA |
| Category | Water Pump |
| Language | English |
