Westinghouse — Testing the Ground Fault Sensor
Testing & diagnosis · control panel
From a Westinghouse owner's manual covering: 10KPRO, 8KPRO, WH10KPRO, WH8KPRO. Check it applies to your exact model before use.
Applies to: Westinghouse 10KPRO
Procedure
- Start generator and allow to warm up
- Press test button on ground fault sensor
- Fault light lights and main breaker trips
- If breaker doesn't trip, sensor must be repaired before operating
- Press reset button and reset main breaker
Full service-parts list: Westinghouse 10KPRO →
Source: Westinghouse owner's manual. Steps and values are as documented; always cross-check against the official manual and any later revisions for your exact serial number before servicing.