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Unity Motorhome
Storage and Winterization
All systems, components and appliances should be
inspected and repaired prior to storage.
Storage Checklist
1.
Fill the Motorhome fuel tank to reduce excessive build
up of moisture in the fuel tank.
2.
Check coolant level and add antifreeze if required,
to protect to the lowest expected temperature during
storage.
3.
Change the engine oil to the recommended viscosity
to aid cold weather starting.
4.
Park the Motorhome as level as possible.
5.
Ensure the battery has a full charge, then disconnect
both the chassis and coach batteries via the battery
disconnect switch. Charge monthly.
6.
Wash the Motorhome. If exposed to road salts, the
exterior and underside should be thoroughly washed
and flushed.
7.
Remove all perishables and anything which may freeze
(canned goods, medicine, etc). Leave the refrigerator
door open. Ensure all controls are turned off.
8.
Ventilate the living area, open 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. Winterize (to store) the water
system as detailed in Water System Winterization
below.
10.
Turn "OFF" the LP gas tank valve switch (1).
NOTICE
Make sure the hot water tank 120 volt lockout switch
(2) and coach thermostat (3) are set at "OFF" and the
stove top burners and refrigerator are set to "OFF."
Optional on demand hot water heater
Make sure the water heater power switch (4) is set to
"OFF" and open pressure relief valve (5).
11.
Check the engine, transmission and auxiliary generator
(if equipped) for evidence of oil leaks.
12.
Before moving the Motorhome, run the engine for at
least two minutes with the transmission selector in
park position to circulate lubricant in the transmission.
Storage & Winterization
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