1. Manuals
  2. Household Appliance Support
  3. A.O. Smith Support
  4. Water Heater Support
Support User Manuals
Question About A.O. Smith Water Heater GPVH 40
won't iginite A O Smith GPVH 40 100...

the vacation/low temp light as well as the very hot temp light ("C") are on at the same time. if you hold the two arrow buttons down to reset the water temp nothing happens none of the lights flash just the two lights I mentioned glowing steadedly(the far lift and the far right)

Asked by John on 07/08/2009 2  Answers

ManualsOnline posted an answer 15 years, 4 months ago

The ManualsOnline team has found the manual for this product! We hope it helps solve your problem. Get the Manual Here

Danny posted an answer 15 years ago

1 installer told me it is a flammable vapor lock out and needs to be reset waiting on reset code... any flamables stored near heater it will sense vapors and shut down heater, I primed the closet with heater in it and this happened
Was this answer helpful?

Add Your Answer

Please Note: Do not submit personal information as it will be displayed online.
Ask a Question Request a Manual