07-12-2025, 03:27 AM
Ron, West Marine has a few 120vac water heaters with heat exchanger built in them a couple positive aspects of having the heat exchanger is being able to preheating the engine in the winter along with free hot water going down the road. Richard is right about the system is open to the entire cooling system so when it starts dumping it will not quit till all the antifreeze is on the ground I put 3/4" brass ball valves on both in and out of the system for maintenance purposes.
1999 45' #504 "Magnolia"
Gravette, Arkansas
1996 40 XL Prevost Marathon