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Re: Winterizing the GMC [message #105799 is a reply to message #105782]

Fri, 12 November 2010 16:19

Matt Colie

Messages: 8547
Registered: March 2007
Location: S.E. Michigan

Karma:

Senior Member

Stick Miller wrote on Fri, 12 November 2010 12:03

Thanks - I hate ever to call it a year. I don't think we'll plan on shutting ours down completely. Winter last year was pretty cold but just a few days below freezing.

Ken Henderson is no help. He just goes south if it gets cold. I have to work.

I have an idea that draining the tanks and putting some pink stuff in the traps would probably be enough for us. On a real cold night I can always run the heater. I do want to make sure the macerator pump is protected.

Stick,

You are just about as wrong as you can be. For the most part the poly tanks can freeze without damage - except possibly to the water drain and pickup.

It does not take much to protect the macerator, The trick is getting to the macerator. That is pretty much system specific.

If you don't know what you are doing, either locate a competent native guide to walk you through it or hire someone that has a guaranty that they will repair it at no cost if they don't get it right.

The small line are the most susceptible to freeze damage and if they get to 27* all the way through, it will happen. Valves and pumps are also easily damaged by short excursions to below freezing.

Even if you can by-pass the house water heater, it still has to be drained. The problem with draining and counting on it is all the places that water can hang and still do damage. Blowing out with compressed air or filling with antifreeze are about your only choices if you are likely to be in a hard freeze area.

I do know a local owner that goes to the duty free shop at the local border crossing and buys several gallons of cheap alcohol and never drains the system in the spring. "The first couple of cruises in the spring are real good."

Matt

Matt & Mary Colie - Chaumière -'73 Glacier 23 - Members GMCMI, GMCGL, GMCES
Electronically Controlled Quiet Engine Cooling Fan with OE Rear Drum Brakes with Applied Control Arms
SE Michigan - Near DTW - Twixt A2 and Detroit

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[Message index]

		Winterizing the GMC By: MikeT on Mon, 08 November 2010 19:06
		Re: Winterizing the GMC By: rwbmitiopt@comcast.net on Mon, 08 November 2010 19:59
		Re: Winterizing the GMC By: mike miller on Mon, 08 November 2010 20:16
		Re: Winterizing the GMC By: pzerkel on Mon, 08 November 2010 20:49
		Re: Winterizing the GMC By: roy1 on Mon, 08 November 2010 20:58
		Re: Winterizing the GMC By: WD0AFQ on Mon, 08 November 2010 21:15
		Re: [GMCnet] Winterizing the GMC By: GMCMHRON on Mon, 08 November 2010 21:28
		Re: Winterizing the GMC By: Rick Williams on Tue, 09 November 2010 07:41
		Re: Winterizing the GMC By: Jim Galbavy on Tue, 09 November 2010 13:40
		Re: [GMCnet] Winterizing the GMC By: Jim Miller on Thu, 11 November 2010 12:15
		Re: [GMCnet] Winterizing the GMC By: emerystora on Thu, 11 November 2010 12:30
		Re: [GMCnet] Winterizing the GMC By: ljdavick on Thu, 11 November 2010 12:42
		Re: [GMCnet] Winterizing the GMC By: Jim Miller on Thu, 11 November 2010 13:06
		Re: [GMCnet] Winterizing the GMC By: emerystora on Thu, 11 November 2010 13:52
		Re: [GMCnet] Winterizing the GMC By: emerystora on Thu, 11 November 2010 13:59
		Re: [GMCnet] Winterizing the GMC By: Jim Miller on Thu, 11 November 2010 14:31
		Re: Winterizing the GMC By: Bob Horton on Thu, 11 November 2010 12:51
		Re: Winterizing the GMC By: jknezek on Thu, 11 November 2010 18:33
		Re: Winterizing the GMC By: stick miller on Fri, 12 November 2010 10:08
		Re: Winterizing the GMC By: jknezek on Fri, 12 November 2010 10:28
		Re: Winterizing the GMC By: stick miller on Fri, 12 November 2010 10:34
		Re: Winterizing the GMC By: jknezek on Fri, 12 November 2010 10:46
		Re: Winterizing the GMC By: mike miller on Fri, 12 November 2010 11:02
		Re: Winterizing the GMC By: Don Eddy on Wed, 24 November 2010 22:01
		Re: Winterizing the GMC By: mike miller on Thu, 25 November 2010 04:46
		Re: Winterizing the GMC By: Ken Burton on Thu, 25 November 2010 07:22
		Re: Winterizing the GMC By: Don Eddy on Thu, 25 November 2010 15:47
		Re: [GMCnet] Winterizing the GMC By: Richard Denney on Thu, 25 November 2010 22:09
		Re: Winterizing the GMC By: stick miller on Fri, 12 November 2010 11:03
		Re: [GMCnet] Winterizing the GMC By: Ken Henderson on Fri, 12 November 2010 15:21
		Re: [GMCnet] Winterizing the GMC By: stick miller on Fri, 12 November 2010 17:06
		Re: [GMCnet] Winterizing the GMC By: mike miller on Fri, 12 November 2010 19:41
		Re: [GMCnet] Winterizing the GMC By: Richard Denney on Fri, 19 November 2010 10:00
		Re: [GMCnet] Winterizing the GMC By: emerystora on Fri, 19 November 2010 10:30
		Re: [GMCnet] Winterizing the GMC By: Richard Denney on Mon, 22 November 2010 15:33
		Re: Winterizing the GMC By: Matt Colie on Fri, 12 November 2010 16:19
		Re: Winterizing the GMC By: philipswanson on Sat, 13 November 2010 20:27
		Re: [GMCnet] Winterizing the GMC By: ljdavick on Sun, 14 November 2010 02:21
		Re: Winterizing the GMC By: Matt Colie on Sun, 14 November 2010 07:22

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