enblethen wrote:
From a person that doesn't use anti=freeze in fresh water lines, flush it out and sanitize the system.
I will go with that. And after you flush and clear the system.. You will most likely go back to blowing out the lines.
Oh I know about all the WARNING types who yammer about the few harmless drops of water that remain in well blown out lines (I like to blow 'em out at least 10 times pausing between blows) Ignore them.
But Just remember this: If the AIR freezes.. You won't be worried about the RV.