Blowing 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...
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I blow out my water lines and only use the antifreeze in the traps and drains. I have never had a problem. I live in Indiana.I set my air compressor at 40 # and start at the back of the trailer and work toward the front. I drain the water heater and put it on bypass.I drain the fresh water tank. I run the pump long enough to get the water out of it. Any residual water will not expand enough to hurt anything. I have a 32 ft Holiday rambler TT.
