Making your RV a 4 season RV. This is a 16 minute two part video. The first part basic changes needed for enjoyable winter camping (4.5 minutes). The second part (11.5 minutes) shows how to add heaters to RV tanks and pipes for RV maximum winter enjoyment. Post script: Camping with two nights in a row with the low temperature of 7-8f. The second night the cold water feed line plugged up (ice) after several hours of not using water. Took ~ 15 minutes of electric heater under RV pointed at the area where the fresh water comes out of the tank and into the water feed line. I think the small "L" shaped fitting coming out of the tank froze. It was not 100% protected with insulation. A PLUS item on the Ontour 2.2 is the hot water heater comfort mode. We run the ALL THE TIME while winter camping. 99% of the water pipes are within the RV and this hot water circulation plumbing does add warmth to the water lines.
