โNov-08-2019 06:17 AM
โNov-09-2019 03:55 PM
โNov-09-2019 08:08 AM
dryfly wrote:
I've always been successful winterizing by just blowing air through my water lines. I know there is an anti-siphon valve in the black tank flush system. Will just blowing out this line clear water from it?
โNov-08-2019 04:01 PM
โNov-08-2019 09:29 AM
ScottG wrote:
Yes, I just blow them out.
Our new TT doesn't seem to have any backflow device though...
โNov-08-2019 07:55 AM
Terryallan wrote:Yosemite Sam1 wrote:
Unless it's full, I don't think it will do harm.
Pipes and water tubes burst with the expansion of water when it freezes in confined space.
This is what you want. No need to empty the black tank. In fact it is not a good idea to completely empty the black tank. You seals will / can dry out and start to leak. plus the dreaded dry tank smell.
โNov-08-2019 07:47 AM
ScottG wrote:
Yes, I just blow them out.
Our new TT doesn't seem to have any backflow device though...
โNov-08-2019 07:47 AM
โNov-08-2019 07:41 AM
โNov-08-2019 06:47 AM
Yosemite Sam1 wrote:
Unless it's full, I don't think it will do harm.
Pipes and water tubes burst with the expansion of water when it freezes in confined space.
โNov-08-2019 06:37 AM
โNov-08-2019 06:27 AM
โNov-08-2019 06:20 AM