It may or may not. It will not run the water to any part of the pipe
beyond the return valve. It also appears it would heat your cold water so
instead of have hot and cold, you would end up with warm and warm, until it
It does not look like a product I would want. BTW the claim it does not
use electricity to heat water is at best a misrepresentation for those with
electric water heaters.
Joseph E. Meehan
26 + 6 = 1 It's Irish Math
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