We have a new 2022
Caravel 19’ RB on our first month long trip. After ten days on the road we setup in a new camp and the tankless water heater circuit fuse was blown. The circuit also runs the tank monitor panel. I disconnected the tankless water heater by pulling the multi-wire connector and red lead (thinking it is the hot lead). Inserted a new fuse and turned power crack on. Blew another fuse. Anyone have a wiring schematic for this model, or have an idea where else to start looking? It must be a short somewhere. Thank you in advance for recommendations or troubleshooting ideas.
Mike in Oregon, far from home.