I just got the unit used. I used to have a Class A Reflection. Everything is different.
I'm trying to winterize, I've done all of the usual stuff but the water heater sounds like it's boiling water I don't know for sure if there is water in the heater.There is a valve in a water line in the plumbing under the bed. It was not turned parallel to the water pipe.
It was turned cross ways.I turned it in the flow direction.I found the fuse panel on the side of the bed and killed that water heater switch.I already shut the WH switch off at the convenience panel