Unity Motorhome
113
Storage & Winterization
1
Storage and Winterization
Inspect all systems, components, and
appliances prior to storing your motorhome.
Storage Checklist
1. Fill the motorhome fuel tank to reduce
excessive moisture buildup.
2 Check coolant level and add antifreeze if
necessary. Use an appropriate coolant/
water ratio that will protect to the lowest
temperature expected during the storage
period.
3 Change the engine oil to the recommended
viscosity to aid with cold weather starting.
Park the motorhome as level as possible.
5 Ensure the battery has a full charge, then
disconnect both the chassis and coach
batteries using the battery disconnect
switch. Charge the batteries monthly.
Wash the motorhome. If exposed to road
salts, thoroughly wash and ush the eterior
and undercarriage.
7. Remove all perishable items and anything
that can freeze (canned goods, medicine,
etc). Leave the refrigerator door ajar. Ensure
all controls are turned off.
8. Ventilate the living area by opening drawers,
cabinets, closets, etc.
9 Drain the grey and black water holding
tanks, toilet, and living area water system.
Deodorize and allow to dry. Turn off the
water heater. Drain the fresh water tank and
water heater. Refer to the Cold Temperature
Storage section in this manual for winterizing
procedures.
10 Turn off the LP gas tank valve switch (1).
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