Atwood water heater won't light

Thanks for the info, Doug. Even though the Fuse is more than a year old, it was never sold until we bought it in early September. It's my understanding all the warranty start the first time the RV is sold to a retail customer. Is that correct?

I suspect this unit was on part of the show circuit and it looks like the water heater has never been used on LP. Guess I'll just run it on LP and see if it breaks :)

Thanks again.

Ken