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11-28-2006, 04:43 PM
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#1
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2 Rivet Member
2007 30' Classic
Pleasanton
, California
Join Date: Oct 2006
Posts: 31
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Winterize in San Francisco East Bay area??
We are new to the RV world and this will be our first winter with our Airstream. We live in Pleasanton California, which is just over the hill from San Francisco. During the Winter our night time temps can dip into the high 20s and low 30s and usually only for a couple of hours. Is it still necessary to winterize since our daytime temps are usually in the 50s and 60s? Any advice would be much appreciated.
Scott
2007 30' Airstream Classic
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11-28-2006, 05:02 PM
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#2
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Rivet Master
1956 22' Safari
2015 27' Flying Cloud
Vintage Kin Owner
Conifer/Evergreen
, Colorado
Join Date: Feb 2002
Posts: 12,702
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I would...
A couple of gallons of RV antifreeze is a lot cheaper than fixing a broken pipe,pump/water heater/??? Better safe than sorry!
Either that or leave cupboard doors open (to pipes & drains) & heat your trailer to keep it warm on those cool nights.
Shari
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11-28-2006, 05:37 PM
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#3
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Rivet Master
1956 22' Flying Cloud
1953 32' Liner
1955 22' Safari
Valley View
, Texas
Join Date: Jan 2006
Posts: 3,971
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winterize in San Francisco (Calif.?)
Don't Bother.
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11-28-2006, 06:28 PM
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#4
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Rivet Master
Currently Looking...
West of Fort Worth
, Texas
Join Date: Aug 2006
Posts: 6,699
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Scott,
You're in a pretty moderate area there, I'm surprised you hit the upper 20's very often. When you do, it wouldn't be for long and you shouldn't have any freezing issues. If you are concerned, you could use anti-freeze.
I wouldn't worry about it though. Maybe I'm a risk taker.
Dave
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11-28-2006, 06:32 PM
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#5
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Rivets?
1992 29' Excella
2010 22' Interstate
Van By The River
, Georgia
Join Date: Feb 2002
Posts: 2,363
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If You Do Decide To Winterize
We are in Georgia just north of Atlanta. The temperature can be in the 20s overnight and only as high as freezing during the day - but that may only last a day or two and it does not happen every year.
We have been successful with winterizing by simply draining the water lines thoroughly (via the valves in the under the cupboard), draining the fresh water tank, draining the water heater, then using compressed air connected to the city water connection to blow out any remaining water in the lines. This year I plan to use a filter attached to the air compressor to avoid compressor oil in the water lines. It has not been a problem yet but I want the added precaution. After that we fill the traps with pink anti-freeze and make sure some anti-freeze makes it into the gray and black water tanks. I may have glossed over some of the details so I've attached a PDF file with the specifics.
We use our trailer periodically during the winter months and our 1/2 hour winterizing procedure seems to work for us. When we hop in the trailer for winter outing we don't have to worry about flushing pink anti-freeze from the lines. When we return home and need to winterize again it only takes 1/2 hour or so and we're ready for storage again.
Lucius
winterizing_hints.pdf
__________________
Lucius and Danielle
1992 29' Excella Classic / 2010 Interstate
2005 Chevrolet Suburban K2500 8.1L
2018 GMC Sierra K1500 SLT, 6.2L, Max Trailering
Got a cooped-up feeling, gotta get out of town, got those Airstream campin' blues...
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11-28-2006, 06:38 PM
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#6
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Rivet Master
1956 22' Safari
2015 27' Flying Cloud
Vintage Kin Owner
Conifer/Evergreen
, Colorado
Join Date: Feb 2002
Posts: 12,702
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Quote:
Originally Posted by nvestysly
We have been successful with winterizing by simply draining the water lines thoroughly (via the valves in the under the cupboard), draining the fresh water tank, draining the water heater, then using compressed air connected to the city water connection to blow out any remaining water in the lines. This year I plan to use a filter attached to the air compressor to avoid compressor oil in the water lines. It has not been a problem yet but I want the added precaution. After that we fill the traps with pink anti-freeze and make sure some anti-freeze makes it into the gray and black water tanks. I may have glossed over some of the details so I've attached a PDF file with the specifics.
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Sounds like what we do to winterize here...it really is simple and doesn't take too long which is why I would rather error on the side of being overly cautious.
Shari
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11-28-2006, 07:58 PM
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#7
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3 Rivet Member
2005 19' Safari
Duluth
, Minnesota
Join Date: Aug 2006
Posts: 102
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Hello Takachance!
Welcome. I just replied to a similar question from another AS'er. I would place a quick call to a local trailer dealer and inquire. Further to the point though, I would use a blowout technique as discussed earlier. It is easy, quick and keeps the water system fresh. We are in Duluth MN, clearly long-underwear territory so we do winterize thoroughly. If you want to er on the side of ultra-safe... consider purchasing a very cheap space-heater that operates on a thermostat. For a couple of bucks you're good to go. It will assure your temp inside stay in a moderate range even if you should see unconventional long-term frost for a few days at a time. Cheap mid assurance. Best to you!
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11-28-2006, 08:12 PM
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#8
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Rivet Master
2006 25' Safari FB SE
St. Cloud
, Minnesota
Join Date: Aug 2003
Posts: 13,280
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An interesting link -- if you aren't traveling to higher elevations! Leipper seems to have recorded some interior temps. I recall a member who got online from high in the Rockies earlier last fall and was facing temps in the teens -- they were panicked and rightly so!
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11-28-2006, 08:40 PM
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#9
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Rivet Master
2007 25' Safari FB SE
Santa Cruz
, California
Join Date: Sep 2006
Posts: 928
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Takeachance, we're in the hills above Santa Cruz, so we have a little warming influence from the ocean. However, we've still had a couple of days in a row when the birds could skate on the bird bath, and dogs bruised their noses on the outdoor water dishes. I'd hate to have this rare but unpredictable freeze ruin those expensive A/S pipes. We plan to do the cursory winterizing suggested by nveststysly "just in case..."
Good luck,
Janet
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