I am trying to troubleshoot a 17KW Generac home standby generator. This generator started up when the power went out, but about two hours after the power outage, the generator stopped putting out voltage. The utility power was still off, and the generator was running just fine.
I would appreciate any advice on how to fix this issue.
The generator is dated 2008, and says 'Siemens' on the outside cover, but it's a
Generac setup, looks like the guardian series. The model number says "0055610" with a serial number of 5069896.
First thing I would look at it the generator main breaker on the side of the cabinet and see if that is tripped. Any idea how much load you had on it when the generator quit delivering power? Any alarm codes showing on the generator?