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11-02-2011, 07:34 PM
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#1
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Junior Member
Join Date: Sep 2011
Posts: 24
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Low point drains
Can i use my low point drains to winterize my tt with the air compressor instead of city water hook up? These are threaded fittings so i can use the same fitting that i use for my in ground sprinkler system.
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11-02-2011, 07:45 PM
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#2
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Senior Member
Join Date: Jan 2011
Location: Saint Cloud FL
Posts: 1,565
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I dont think you can blow the water back thru the city water connection so the water that you blow back has to go somewhere - either in the tanks or the sinks.
Are you looking to just blow the water out of the lines or looking to add antifreeze also?
__________________
2011 Rockwood Mini Lite 2306 - Matt
2004 Dodge Ram 1500 Qaud Cab 4x4 with 35" tires and 3.92 gears, Dynatech Longtube Headers & Fabtech 6" lift + Superchips with shift Tuning
Nights Camped 2011 (37) - 2012 (16)-2013 (2) -2014 (5) -2015(0)
USMC 91 - 95 - F/A-18 Aviation Ordnance
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11-02-2011, 07:55 PM
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#3
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Junior Member
Join Date: Sep 2011
Posts: 24
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I just want to blow water out of lines
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11-02-2011, 07:59 PM
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#4
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Senior Member
Join Date: Jan 2011
Location: Saint Cloud FL
Posts: 1,565
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if you open the valves on the faucets and shower and have enough air pressure I dont see why you couldnt
dont forget you will probably need to do something about the hot water heater - like drain it and put it in Bypass so the water doesnt all go into the hot water tank prior to pushing air into the lines.
__________________
2011 Rockwood Mini Lite 2306 - Matt
2004 Dodge Ram 1500 Qaud Cab 4x4 with 35" tires and 3.92 gears, Dynatech Longtube Headers & Fabtech 6" lift + Superchips with shift Tuning
Nights Camped 2011 (37) - 2012 (16)-2013 (2) -2014 (5) -2015(0)
USMC 91 - 95 - F/A-18 Aviation Ordnance
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11-02-2011, 08:04 PM
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#5
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Junior Member
Join Date: Sep 2011
Posts: 24
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That's what I thought I will make sure I drain holding tanks and put anti freeze in traps
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11-03-2011, 10:10 AM
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#6
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Senior Member
Join Date: Sep 2009
Location: Maple Ridge, BC, Canada
Posts: 640
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Quote:
Originally Posted by sherdep
if you open the valves on the faucets and shower and have enough air pressure I dont see why you couldnt
dont forget you will probably need to do something about the hot water heater - like drain it and put it in Bypass so the water doesnt all go into the hot water tank prior to pushing air into the lines.
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Important to keep the air pressure to about 40 PSI max. Open low point valves first and let as much water drain out as possible. After air pressure is applied, open valves and/or faucets one at a time, starting with the ones farthest from your city water inlet, and shut off each before moving to the next. Don't forget the outside shower, inside shower and toilet supply line. Lastly, open low point drains again to drain off any water that was forced there. I always leave faucets cracked open during the storage period.
...VTX-AL
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11-03-2011, 12:46 PM
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#7
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Site Team - Lou
Join Date: Oct 2009
Location: South Eastern PA
Posts: 23,269
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Quote:
Originally Posted by sherdep
I dont think you can blow the water back thru the city water connection so the water that you blow back has to go somewhere - either in the tanks or the sinks.
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Jeff,
Like Sherdep said, you MUST still blow out the city water check valve from the outside to get the trapped water out of the check valve. If you do not, you will most likely be buying a replacement city water port in the spring.
Also, if you have a Turbo-Flush, you must also blow it out to clear trapped water in ITS check valve.
Don't forget your water pump will not flush out from the low point drains because it also has a check valve filled with water that will prevent it from doing so.
Additionally, if you have a "whole camper" water filter, you will need to drop the filter container and remove the filter; drain, then replace it before you blow out the lines.
__________________
Lou & Freya the wonder dog
2008 GMC Sierra 3000HD Allison Duramax
2019 Flagstaff 8529FL
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11-03-2011, 02:15 PM
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#8
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Senior Member
Join Date: Feb 2011
Location: Michigan
Posts: 1,045
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Quote:
Originally Posted by herk7769
Jeff,
Like Sherdep said, you MUST still blow out the city water check valve from the outside to get the trapped water out of the check valve. If you do not, you will most likely be buying a replacement city water port in the spring.
Also, if you have a Turbo-Flush, you must also blow it out to clear trapped water in ITS check valve.
Don't forget your water pump will not flush out from the low point drains because it also has a check valve filled with water that will prevent it from doing so.
Additionally, if you have a "whole camper" water filter, you will need to drop the filter container and remove the filter; drain, then replace it before you blow out the lines.
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Herk.. If the trailer was winterized with the anti freeze method by sucking anti freeze through all the water lines and the waterheater was bypassed and drained would the city water fill and black tank flush still need to be blown out ??
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11-03-2011, 02:56 PM
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#9
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Senior Member
Join Date: Jul 2010
Location: Waynesville
Posts: 14,428
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Quote:
Originally Posted by dretired
Herk.. If the trailer was winterized with the anti freeze method by sucking anti freeze through all the water lines and the waterheater was bypassed and drained would the city water fill and black tank flush still need to be blown out ??
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Yes they will also. Youroo!!
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11-03-2011, 04:59 PM
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#10
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Site Team - Lou
Join Date: Oct 2009
Location: South Eastern PA
Posts: 23,269
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Ps you can also manually pop the city water check by removing the screened washer and pressing the white plastic check valve stem. Hold until the pink antifreeze comes out.
__________________
Lou & Freya the wonder dog
2008 GMC Sierra 3000HD Allison Duramax
2019 Flagstaff 8529FL
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11-03-2011, 05:11 PM
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#11
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Member
Join Date: Dec 2010
Location: Harrisburg, PA
Posts: 70
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Quote:
Originally Posted by sherdep
if you open the valves on the faucets and shower and have enough air pressure I dont see why you couldnt
dont forget you will probably need to do something about the hot water heater - like drain it and put it in Bypass so the water doesnt all go into the hot water tank prior to pushing air into the lines.
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Matt, dumb question, perhaps, but does the 2306 have low point drains on the water lines? I can't find them on my 2306, and the manual is about as useful as teats on a boar. Thanks,
Greg
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11-03-2011, 07:58 PM
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#12
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Senior Member
Join Date: Jan 2011
Location: Saint Cloud FL
Posts: 1,565
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Quote:
Originally Posted by Gkconfer
Matt, dumb question, perhaps, but does the 2306 have low point drains on the water lines? I can't find them on my 2306, and the manual is about as useful as teats on a boar. Thanks,
Greg
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Greg,
on my 2011 2306 - it does - Mine has Black caps on the Red and Blue Hose - I will verify where they are at but if I remember correctly they are near the Tank Drain (Drivers side Rear) - I will verify and post back
__________________
2011 Rockwood Mini Lite 2306 - Matt
2004 Dodge Ram 1500 Qaud Cab 4x4 with 35" tires and 3.92 gears, Dynatech Longtube Headers & Fabtech 6" lift + Superchips with shift Tuning
Nights Camped 2011 (37) - 2012 (16)-2013 (2) -2014 (5) -2015(0)
USMC 91 - 95 - F/A-18 Aviation Ordnance
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