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
K_CharlesExplorerSep 20, 2014If you had all 3 valves closed at the water heater you could not have blown out the hot water lines.