Welcome to Winterizing Central. Do you Winterize your trailer or have someone else do it? Have Winterizing questions? Ask away, we`ll do our best. Winterizing tips or stories of Winterizing nightmares/calamities/lessons learned also welcome. Yep, its that time of year again. (BTW- Crabman does his own Winterizing)
Basic Winterizing instructions
Typical water heater bypass valve setup:
Typical water pump equipped with winterizing bypass valves. The clear hose goes in the antifreeze jug. The image shows the valves in the NORMAL OPERATING position. For winterizing, the valve on the clear hose would be open and the valve on the suction line coming from the fresh water tank would be closed.
Typical non toxic RV antifreeze