Dometic gas water heater problem
After it heats the water, the DSI light comes on. I am assuming I'm now locked out. I simply turn it off and when I need hot water, I turn it on. Sometimes it burns long and I have hot water. Sometime...
Forum Discussion
It is a hell of a lot cheaper to replace the ECO/Tstat kit, than a Circuit board. Unless you are checking for 12 volts thru both the ECO and Tstat when the malfunction occurs. Now, you don't state year model. Atwood/Dometic from a few years ago from about 2018 to 2020 had defective Circuit Boards, that were changed out under the warranty period. Intermittant operation was the problem. Doug
