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Flow 686 drain down system
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Klinkhammer
 


Member Since: 02 Jul 2012
Location: Highlands
Posts: 266

Scotland 
Flow 686 drain down system

Had anyone fitted one of these to their caravan?
 I'm to old to know everything......
D4 Gone over to the Dark Side (D5)
D3 gone ...... But now want one for knocking about! Is this a form of insanity? 
 
Post #200168618th Nov 2018 3:09 pm
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Washwipe
 


Member Since: 19 Apr 2013
Location: Bucks Oxon Herts Border
Posts: 3169

England 

For a static van Question
  
Post #200169718th Nov 2018 3:45 pm
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Hot Tub
 


Member Since: 15 Aug 2017
Location: Milton Keynes
Posts: 1071

England 2009 Discovery 3 TDV6 HSE Auto Zermatt SilverDiscovery 3

Click image to enlarge

This is what I made up and use to drain down my van. Thumbs Up

Not sure what you are thinking of any pictures?
 Welsh Collie Chauffeur Service To Barney & Rooney.  
Post #200170518th Nov 2018 4:37 pm
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Klinkhammer
 


Member Since: 02 Jul 2012
Location: Highlands
Posts: 266

Scotland 

Should read 636 for a touring van. Found this when looking for the attachment for blowing down the water system. Basically an onboard compressor installed in water system enabling you to blow clear the system at the flick of a switch.
 I'm to old to know everything......
D4 Gone over to the Dark Side (D5)
D3 gone ...... But now want one for knocking about! Is this a form of insanity? 
 
Post #200170818th Nov 2018 4:56 pm
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Klinkhammer
 


Member Since: 02 Jul 2012
Location: Highlands
Posts: 266

Scotland 

Basically an onboard compressor plumbed in to your water system to allow you to blow out the water system. Should read Floe 636, details on their web site.
 I'm to old to know everything......
D4 Gone over to the Dark Side (D5)
D3 gone ...... But now want one for knocking about! Is this a form of insanity? 
 
Post #200170918th Nov 2018 5:00 pm
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Navigator
 


Member Since: 17 Mar 2010
Location: Stay at Home. One of the lives you save could be your own.
Posts: 5113

Scotland 2015 Discovery 4 3.0 SDV6 SE Auto Causeway GreyDiscovery 4

Nothing in it one can't make up by disconnecting the filter from the end of the water intake hose and replacing it with a foot pump or small compressor. Keep it below 15 psi to avoid blowing off pipe connections.
 A vaccine does not stop you catching a virus, or passing it on, or getting ill from it, really ill. It does reduce the likelyhood of you dying when really, really ill. Stay Alive - KEEP AWAY FROM PEOPLE.  
Post #200172118th Nov 2018 5:31 pm
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Klinkhammer
 


Member Since: 02 Jul 2012
Location: Highlands
Posts: 266

Scotland 

Was thinking about putting a 3 way connection in the system inboard then connecting to save going out and in the van. From what you've said this should work.
 I'm to old to know everything......
D4 Gone over to the Dark Side (D5)
D3 gone ...... But now want one for knocking about! Is this a form of insanity? 
 
Post #200175118th Nov 2018 6:56 pm
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Navigator
 


Member Since: 17 Mar 2010
Location: Stay at Home. One of the lives you save could be your own.
Posts: 5113

Scotland 2015 Discovery 4 3.0 SDV6 SE Auto Causeway GreyDiscovery 4

You will need a non-return or on/off valve as well to stop the water pump emptying out through the T-piece or drawing air, depending on where the T-piece is. More cost.

I could put the pump inside on my caravan and the hose out the window, but not all have a window in such a useful place. I just set my battery start/charge thing's air compressor to 12 psi and leave it going outside for the few moments it takes, even having to swing each tap from hot to cold.

A small emptied and washed plastic milk bottle that will fit over the spout catches most of the splatter as air comes through.
 A vaccine does not stop you catching a virus, or passing it on, or getting ill from it, really ill. It does reduce the likelyhood of you dying when really, really ill. Stay Alive - KEEP AWAY FROM PEOPLE.  
Post #200175518th Nov 2018 7:04 pm
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Klinkhammer
 


Member Since: 02 Jul 2012
Location: Highlands
Posts: 266

Scotland 

Sounds like I can come up with something that will work for a lot less than the £195 that want for their version.
 I'm to old to know everything......
D4 Gone over to the Dark Side (D5)
D3 gone ...... But now want one for knocking about! Is this a form of insanity? 
 
Post #200179618th Nov 2018 8:19 pm
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Hot Tub
 


Member Since: 15 Aug 2017
Location: Milton Keynes
Posts: 1071

England 2009 Discovery 3 TDV6 HSE Auto Zermatt SilverDiscovery 3

Yes they certainly seem to price their stuff high. Mine cost nothing as got a new pump especially after seeing how black it was inside the blue tube dreed to think what bugs etc was there Rolling Eyes
 Welsh Collie Chauffeur Service To Barney & Rooney.  
Post #200180218th Nov 2018 8:30 pm
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Dexter
 


Member Since: 21 Sep 2007
Location: Aberdeenshire
Posts: 1394

Scotland 

Been tin tenting for 20+ years, all I use is the aqua roll filler hose over each tap (in turn) and blow like billy-o. This clears all the water out of the lines through the tank vent. I’ve never had an issue with frost damage even during the minus 16 temps we had in 2010. We never drink the water from the caravan taps so contamination / bugs are not a worry.
  
Post #200181018th Nov 2018 8:55 pm
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