In case anyone has my same set up I thought I would share how to bypass hot water heater for winterizing... This effectively bypasses Hot Water Heater!
yeah, that makes sence. shut off water supply to the heater on both the hot and cold side, and turn on bypass valve in the middle. i had a similar setup in my previous motorhome which was a 1989 Southwind.
I feel bad for you guys, I found parking under a Palm Tree is what we do for our winterizing...BIG GRIN