4uzindian
Member
theres 2 return pipes going bacck to boiler. each has a faucet type valve and a blue valve that says close this valve before releasing air. two valves on each return line. My problem is one of the blue valves is dripping water about 6 ounces an hour. if i decide to install new valves on this . do i have to drain both incoming lines ? or just the one ? i'm sure the main water feed has to be shut . and the system drained to get this done . and then refilled and purged to elimanate any air.or could i put a new gasket in this valve body. how do i post a picture on here ?
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