Last fall mine started overflowing and it water pump pressure related. The internal coil wore thru due to age and vibration. I just bypassed the hot water coil and added a 4 gallon Bosch hot water electric tank until I could get back to my summer home/shop, I pulled the unit this weekend and disassembled it. Thanks to it being in the middle of the coach the easiest way was to remove the cargo tray and rail then slide it out that way. took about 6 hrs to do. Mine has propane and the gas pipe ru
Gary, here is a snapshot of the one I used. I peeled the brass sheetmetal neck off since it was cracked and leaking regardless how I tried to fix it. Thought about JB welding an aluminum neck in but not anymore since the plug works just fine. Including a pic of the aluminum option just in case you might like it better.