Stingingfork
New member
- Joined
- Nov 13, 2012
- Posts
- 4
I recently acquired a used 2006 FR Surveyor SV264 and this will be my first time ever to winterize an RV so here's my question. I've been reading the previous posts on the proper way to winterize and I've read where some people use compressed air while others use antifreeze and others do both but no one has explained to my understanding how all of the water lines are protected by using either the city water connnection to hand pump the antifreeze into the lines or choosing to use the inlet side of the pressurized pump located inside the TT. If say I use the hand pump with the city water connection to winterize the lines won't that leave the electric pump and its inlet side water line unprotected and vice versa if I use the electric pump and install a pump converter kit so as to siphon the antifreeze from the gallon jugs will that backflow into the city water supply tubing? Also since I have easy access to an air compressor if I decide to use compressed air to clear the lines first is there an attachment that I can use to clear the p-traps as well before I add the antifreeze and what would be the psi setting for the waste lines?