ChrisB
A-List Customer
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- 408
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- The Hills of the Chankly Bore
When I was a youngster most folks of my acquaintance called these appliances “hot water heaters,” a redundancy of sorts. I recall the late George Carlin working that into a bit of“If the water is hot, why would you heat it?”
This is actually an accurate term, as you are constantly adding heat to already hot water just to maintain the temperature. “On demand” types should be called “cold water heaters”!