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Posted by jtown on March 29, 2004 at 05:08:16:
In Reply to: PRV leaking... posted by Mop-o-Matic on March 28, 2004 at 13:01:15:
Add water and bleed the system. Shut off the feed line. If your relief valve dumps, your expansion tank needs air or replacing if the bladder is shot. You have to allow for the thermal expansion of water, not just lowering the start pressure.
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