What to do if my Advanced Energy HFV 8000 Portable Generator displays OVERTEMPERATURE FAULT?
- YymccormickAug 18, 2025
If your Advanced Energy Portable Generator displays 'OVERTEMPERATURE FAULT', first, check that the Water In and Water Out connections are correctly connected and that water is flowing in the right direction. Also, ensure the inlet water temperature is between +15ºC to +30ºC (+59ºF to +86ºF) and the flow rate exceeds 11.4 lpm (3 gpm). After the generator cools down, you can restore operation by cycling the RF output enable command.