10-20-2019, 04:16 PM
How I winterize my fresh water system is I run the fresh water tank dry. Then I put my hot water tank in bypass mode and drain it. Then I use a blow out plug connected to the shore water connection and an air compressor set at 20 psi. Open the furthest faucet and let it run until air comes out. Repeat for all faucets (hot and cold) and the head. Then I put 2-3 gallons of the rv pink antifreeze (potable) into the fresh water tank and let it run thru the pump to all faucets and head. The air compressor step may be over kill, but I've never had a problem with this process.
Make sure you pump out your holding tank before haulout.
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Make sure you pump out your holding tank before haulout.
Sent from my SM-A505U using Tapatalk
