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Posted by HeatPro on November 26, 2007 at 20:14:23:
In Reply to: normal pressure for hydrotherm boiler posted by Kev on November 26, 2007 at 19:28:44:
Sure, you set the boiler pressure according to this procedure:
http://www.heatpro.us/purgeairtree/
Bet you thought there was only one pressure.