cdruExplorerSep 20, 2014Blowing out water lines mistake ??Blew out the water lines, opened all the faucets, etc. However, when I closed the inlet and outlet valves on the hot water heater I forgot to open the center valve. Is that going to be a problem, or d...Show More
ScottGNomadSep 20, 2014Water could easily be trapped in those line since there was no place for it to go.