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Posted by HeatPro on February 17, 2007 at 11:56:03:
In Reply to: N0. 2 Ideal pressure posted by Glenn Stevenson on February 17, 2007 at 10:50:49:
The water pressure should be 1/2 times the height of the top of the highest radiator from the boiler gauge plus 4 lbs to push air out of a top vent.
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