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Posted by Joseph Meehan on June 19, 2005, 9:21 pm
Sacramento Dave wrote:
> My hot water tank has started making a odd noise, it's not the normal
> poppy sound from tank deposits. The best description would be a half
> second drum roil about every 10 seconds. ( almost like a animal
> scratching itself in the wall) I have drained the water out of the
> system thinking it might be some kind of air harmer, Drained some of
> the water out of tank, the only way I have got it to stop is to shut
> the water to tank off and blow some water out of PRV. The tank is
> about 7 years old 50Gal, GE, self cleaning. It's pretty much non stop
> so any suggestion would be a help. Thanks
Do you have an anti-siphon valve? How about an expansion tank in your
system? You may need one or you may need the one you have made functional
again.
--
Joseph Meehan
Dia duit
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