Has anyone added a water feed heater core in a boat, like is installed in an automobile to get heat into the cabin? I have a 1987 Sea Ray with the Cruisair EBO 4 heat exchanger that does not work.
I am also looking for a schematic for 87 Express Cruiser. I'm charging batteries with 120 volt external chargers on some batteries because onboard charger not keeping them up. I dont know if its the wiring or what. I guess I'll just trace everthing out the hard way.