Fuse
My tank level screen will not turn on. I have tried everything, check fuses in the 3 boxes (are there more?), breakers, disconnect batteries switch, connected to shore power, using batteries only. No...
Forum Discussion
Also if you even briefly turned on the water heater with no water in the tank it will burn out the heat element. I think a replacement element is under $30. But you would have to look open the water heater door and see if you can find a tag or label with the make and model of the water heater.
