How to Winterize Your Coach House RV: Truma AquaGo

Prepare your Coach House RV for winter storage with this detailed step-by-step guide on winterization. In this video, we walk you through the entire process of winterizing your Coach House motorhome to protect it from freezing temperatures and ensure it’s ready for your next adventure. Whether you're a seasoned RV owner or a first-timer, our expert tips will help you safely winterize your RV's plumbing, tanks, and more. Follow these instructions to maintain your Coach House in top condition during the colder months.

[rogerkarlinski]

Perhaps it is of low risk for freezing but the black tank backflush port needs to be treated with pink antifreeze too. I use a Camco hand pump that goes into the pink gallon jug and the exit of the pump goes on the black tank flush and after a few pumps, I actually heard the pink spraying into the black tank. I also push a small amount of pink into the city water inlet to make sure the check valve right at the city water port is purged of water and filled with pink. Good video!

And for those who have lots of time on their hands, and many consider this as unnecessary, I personally use compressed air to purge the pink in the lines. Just a personal preference. The pink has already done its job of replacing the water. Purging the pink causes less staining of the plumbing tubing inner walls and makes it easier to remove the taste of the pink when I run the fresh water flush in Spring.

And lastly, just for those who like science, the pink antifreeze product actually does freeze when very cold. The difference is, it does not expand (like water does) when it freezes solid.