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Posted by tk03 on April 24, 2009 at 09:26:56:
In Reply to: Re: relatively new relief valve dripping posted by Dan on April 23, 2009 at 22:04:49:
Sorry I thought it was the domestic side. If there is a working relief valve on the boiler and there is nothing blocking the expansion from the tank to the boiler one relief valve is OK.
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