View single post by elenano
 Posted: Wed Jan 20th, 2010 09:30 pm
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elenano



Joined: Sat Sep 11th, 2004
Location: USA
Posts: 2116
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Not at all. The outlet from the water heater goes higher than the water heater and then down to your hot tap. So the water in the piping will run out and the tank will sit there, full, but without 20-80 psi of pressure pressing against its seams.

Randy Schuyler