Winter without winterizing
I recently bought a 2016 380TH. I had a pickup camper before the toyhauler. I live in Oregon, in the Willamette Valley. It gets down to the 30's sometimes or colder during a cold snap. In the camp...
Forum Discussion
If there is any chance at all that your internal plumbing could freeze I would definitely winterize it. Some of the lines might run places where an internal heater will not keep them warm. I would drain all of the tanks including the hot water tank and run plumbing antifreeze through the lines or have them blown out. Don't forget to shut the hot water tank bypass valve before you do this. I would also remove the battery as a last step and keep it charged over the winter. Plumbing antifreeze is cheap and all of this should take less than an hour which is a tiny investment in money and time compared to what ruptured lines will cost.
