Suburban IW60 On Demand Hot Water Heater

[ILOVEFISHINGEDISTO]

Update. I replaced the air pressure switch, don’t think that was the problem. I also replaced the temperature demand probe. Not sure about that. I did find one of the 5 amp fuses (there are 2 of them on the board) that was blown. I put two new ones in. Before I did all that I unplugged from shore and disconnected the battery. So I now have a constant flame but little to no hot water. There is a constant blue flame but the coils are like warm at best but could probably not quite warm either. Waiting on the two stage regulator and the electrode flam probe. A tech said there should be a green light in the board. Anyone have an idea where that is on the mother board.

[ILOVEFISHINGEDISTO]

Ok so for some reason I had hot water in the shower and had to Temper it with cold to my likings. My wife showered this morning. She too had hot water. She did have to turn it on and off a few times and then it provided hot steady water theoughout her shower. So I guess I’ll see what happens over the next few days. Maybe I’ve fixed it????