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Re: [GMCnet] Winterizing the GMC [message #105807 is a reply to message #105802] Fri, 12 November 2010 19:41 Go to previous messageGo to previous message
mike miller   United States
Messages: 3576
Registered: February 2004
Location: Hillsboro, Oregon
Karma:
Senior Member
Stick Miller wrote on Fri, 12 November 2010 15:06

... Where does one "blow" the lines? I have an air compressor.
...


You "blow" through the city water connection. You can buy a adapter at most places that have an "RV" section.

"Blow" until the water and mist stops coming out each faucet. (remember the toilet and shower.) Then wait for the water in the lines to collect in the low spots, and blow again. Repeat as much as required.

I also "blow" through the fresh water pump from the valve I added there.

I live where we get hard freezes for a few weeks each year... longer than I want to "heat" the coach. So after the "drain and blow" I put pink stuff in the lines, wait a bit (an hour to a few days) then blow the pink stuff out the same way I blew out the water. The pink stuff goes into the empty drains and tanks. When I install the macator, I would "bump" it to get some anti-freeze into it.

Please note that heating the insides of your coach will NOT protect your tanks or macator.


Mike Miller -- Hillsboro, OR -- on the Black list
(#2)`78 23' Birchaven Rear Bath -- (#3)`77 23' Birchaven Side Bath
More Sidekicks than GMC's and a late model Malibu called 'Boo' http://m000035.blogspot.com
 
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