Troubleshooting Guide - Hayward SP6050E Manual Del Usuario

A) Motor won't start
1. Check for improper or loose connections, open switches or relays, blown circuit breakers or fuses.
2. Manually check rotation of motor shaft for free movement and lack of obstruction.
B) Motor cuts out - Check for :
1. Wiring, loose connections, etc.
2. Low voltage at motor (frequently caused by undersized wiring).
3 Binding and overload. (Amperage reading.).
NOTE Your pump motor is equipped with Automatic Thermal Overload Protection. The motor will automatically shut-off,
under conditions before heat damage build-up, due to an improper operating condition, can occur. The motor will auto-
restart when safe heat level is reached.
C) Motor hums, but does not start - Check for :
1. Open capacitor.
D) Noisy pump - Check for
1. Air leak in suction causing rumbling in pump.
2. Cavitation due to restricted or undersized suction line and unrestricted discharge lines.
Correct suction condition or throttle discharge lines, if practical.
3. Vibration due to improper mounting, etc.
4. Foreign matter in pump housing.
5. Motor bearings made unserviceable by wear, rust, or continual overheating.
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TROUBLE SHOOTING GUIDE
USE ONLY HAYWARD GENUINE REPLACEMENT PARTS
Booster Pump Rev. A