7-19
SECTION 7 –
PLUMBING
25. Insert the end of the siphon tube into a pail or
other container with 2 to 3 gallons of non-
toxic RV antifreeze solution.
26. Turn “Winterization Valve 2” to the
“Winterize” position.
NOTE: Ensure that all drain valves are
CLOSED before pumping RV antifreeze
into the water system.
Refer to the “Water System Drain Valve
Locations” chart at the end of this
section for valve locations on your
model.
Fill Lines
27. Turn the Water Pump switch ON.
28. Open each hot and cold water faucet handle/
knob in the motorhome - one at a time each in
turn until antifreeze solution just begins to
flow from the faucet, then close.
29. With the exterior shower/wash station hose
connected, point hose toward the ground and
squeeze handle until antifreeze solution
begins to flow, then disconnect hose.
30. Press the toilet flush pedal and hold until
antifreeze begins flowing into the toilet.
Leave small amount of antifreeze that remains
in the bowl.
31. Open city fill inlet. Place the tip of your finger
into the city water inlet and gently press the
backflow valve “button” in the center of the
inlet to drain any water trapped in the inlet
Winterization Valve 1
(Water Heater Bypass Valve)
(See “Water System Drain Valve
Locations” chart at the end of this section
for location on your model)
*Model 70BL shown
Winterization Valve 1
(Water Heater Bypass Valve)
(See “Water System Drain Valve
Locations” chart at the end of this section
for location on your model)
*Model 70KL shown
Antifreeze Siphon Tube/Winterization Port
Winterization Valve 2
(See “Water System Drain Valve Locations”
chart at the end of this section for location on
your model)
*Model 70BL shown
• Antifreeze
Siphon Tube
• Winterization
Valve 2
