Re: Normal Boiler Pressure Range

Posted by ziad on March 21, 2008 at 20:16:38:

In Reply to: Re: Normal Boiler Pressure Range posted by HeatPro on March 20, 2008 at 13:49:48:

Thanks a lot, that's very informative.

: If the pressure never exceeds 24 psig, then you are safe, as the reseat pressure of the relief valve is about 25 psig after it is forced open at 30 psig.

: The pressure rises to that much due to the acceptance volume of the new expansion tank. You have a lot of water in the system.

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