| Posted by GENE KLINGBEIL on November 03, 19100 at 11:54:45: | |
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I NEED ADVISE ON REMOVING AIR FROM A SINGLE LOOP HYDRONIC HEATING SYSTEM.tHERE ARE TWO VALVES THAT CAN BE TURNED WITH A SCREWDRIVER, I DON'T KNOW THE PROPER PROCEDURE. tHE SYSTEM IS APPROX. 35 YEARS OLD AND IS AN AMERICAN STANDARD. ALSO WHAT SHOULD THE SYSTEM BOILER PRESSURE BE RUNNING AT? THANKS, GENE KLINGBEIL |
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