We prepped our X23B last Sunday during a gorgeous 70°F day. I cleaned off the roof, gave it a bath, and opened all the windows to air it out. Last fall I drained the hot water heater, blew out the lines with my compressor and added antifreeze to the traps. This strategy, the first time I tried it, appeared to work ok since filing the tank with bleach water to sanitize it resulted in no leaks. I'm going to drain the bleach water after this post and flush with fresh. It's going down near freezing tonight, but only for a few hours so I think the pipes will survive.
We are heading out to Silver Lake State Park this weekend. The lows, again, will be near freezing but we'll be running the furnace so I'm hoping we don't have any problems. It makes me wonder if we can insulate the pipes at all.
In any case, we're happy to get the season started.
2013 Jayco X23B
2006 VW Touareg 4.2L V8
Tekonsha Primus IQ