Now that we’re halfway through winter, I finally found the time to go out and winterize the water system in the Westy. Luckily we rarely dip below freezing up here in the Pacific Northwest, so it hasn’t been an issue – in fact, last year I did nothing other than drain my tanks, and didn’t have any problems.
Others on the sprinter_westfalia list claim that filling the system with antifreeze is overkill, and blowing out the lines with compressed air, then filling the traps with antifreeze is sufficient. That may be, but it also sounds more complicated to me! Especially since hauling my air compressor out of the garage is probably a 20 minute job in itself 🙂
This year I figured I’d be a bit more prudent, and went out and bought 10 gallons of RV antifreeze to take care of all of the tanks, lines, and traps.