[an error occurred while processing this directive]
Posted by D Johnson on May 22, 2002 at 17:47:51:
In Reply to: Boiler feeding line Water hammering posted by BoilingMan on May 22, 2002 at 11:37:51:
If your water temp was too low it would knock the whole time the pump is running. Please tell us where the check valve is and what kind it is.
Post a Followup