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Nate Nagel Nate Nagel is offline
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Default solar water heater tank...

wrote:
On Thu, 14 Jun 2007 20:49:31 -0400, Nate Nagel
wrote:


There's a small expansion tank teed off one of the lines, and there is a
pressure gauge showing 20 psi on it at all times, pump running or no.

to reply to your other post, here's pretty much what I have:



If the collectors are 2 stories up plus the rafters that is about
right for gravity alone


Nope, collector is cantilevered off of the deck. It used to be on the
roof but the PO decided not to put it back up there when he had a metal
roof installed.

nate

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