7-19
SECTION 7 -
PLUMBING
To Winterize the Waste Pump
(Model 35F with forward bathroom toilet)
•
Ensure that black and gray holding tanks are
completely empty.
•
Pour 2 gallons of RV antifreeze down forward
bathroom toilet.
•
Press and Hold the Waste Pump switch for
approximately 5-10 seconds to get antifreeze
into the pump.
WINTERIZING OPTIONAL
APPLIANCES
Winterizing Ice Maker
Norcold
®
Refrigerator
–If Equipped
1. Drain motorhome waterlines.
2. Unscrew the water supply line from the
bottom of the water inlet valve and drain any
water left in the line. This connection is
located in the refrigerator service access
compartment on the outside of the motorhome
(see “Refrigerator Service Access
Compartment” in
Section 4 - Appliances and
Systems
).
3. Let the Ice Maker run through a cycle, then
raise the wire shut-off arm to the OFF
position.
4. Ensure water has drained from the Ice Maker
supply line, then reconnect to inlet valve.
5. Ice Maker is now winterized.
To use Ice Maker again after seasonal
storage:
1. Flush antifreeze from the waterlines (if
antifreeze fill winterization procedure was
performed).
2. Close all drain valves.
3. Turn the water supply ON.
4. Ensure the ice bin is in place and the wire shut-
off arm is lowered to the ON position.
5. Let the refrigerator cool down to ice making
temperature. Remember, this can take up to 24
hours.
6. Let the Ice Maker cycle and dump the first
batch of ice.
Residential Refrigerator
–If Equipped
1. Shut off water supply to the Ice Maker and/or
water dispenser. The water supply valve is
located inside a galley cabinet near the filter.
2. Remove Ice Maker Drain Line from exterior
Residential Refrigerator service compartment
and allow to hang loose on outside of vehicle.
3. Turn Ice Maker Winterization Drain valve to
the OPEN position.
Ice Maker Water Supply Connection
(Located in refrigerator service access
compartment on outside of the motorhome)
-Typical View
Ice Maker Drain Line
(Located in exterior Residential
Refrigerator service compartment)
