Forum Discussion
Crabbypatty
Nov 17, 2013Explorer
I blow out the water lines with an air compressor then pump rv antifreeze, the pink stuff through the lines. I disconnect the water pump feed line and shove it in the antifreeze bottle. Takes a little more than a gallon. I do not fill the water heater as it has bypass valves and the drain is on the bottom so there is no chance that can freeze. It doesnt take very long.
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