Recycling engine heat for hot water tank
I'm buying a short school bus and want to use engine heat for the water tank. Last post here is over 10 years old, quoted at bottom. I haven't decided if even gas or diesel, but likely will be a...
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I had them on two boats . Really not worth the expense , lot cheaper to heat the water when ya need it . Huge potential for leaks , both into and out of fresh water and engine coolant . But that said , many marine engines do something similar for engine cooling , run sea water thru a heat exchanger to cool engine fresh water !
