Author: zaldwaikSubject: Puzzled over this valve issuePosted: 21-Aug-2013 at 1:51pm
I have a water heater which has a pressure relief valve, and a Thermal Expansion Control Valve (TECV). The TECV sets on the incoming cold water line just before the water heater and cold line is...
General Plumbing : Puzzled over this valve issue
Wednesday, August 21, 2013
General Plumbing : Puzzled over this valve issue
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