Anti-freeze in fresh water tank
My manual says to add 5 gallons of non-toxic antifreeze to fresh water tank. I have not seen or heard of this. I thought draining tank would be sufficient for winterization. My current knowledge is to...
Forum Discussion
DutchmenSport wrote:
If you have access to your on-board water pump (from anywhere), you can always unscrew the in-take like and attach a hose there.
Our new rig doesn't have a pre-plumbed line so that's what we did. Took an old hose, cut off a 4' section and put a matching fitting on the end. Takes 2 minutes to attach to the pump.
In terms of the main tank, probably more of a CYA on the manufacturer's end. If you leave too much water in the tank, it could freeze and damage the tank but if you put 5 gal in, it likely won't freeze. Assuming it's just an inch or less of fresh water in the bottom, it's unlikely to do any damage.
