Thor Motor Coach 2009 Mandalay, Owner'S Manual

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MANDALAY
Many components of the motorhome are constructed of strong, lightweight ABS plastic.
Sometimes it may be necessary to remove stains or generally clean. A mild solution of soap and
water will clean many stains and should be used initially. Tougher stains may require stronger
cleaners, but be sure to read the label to determine if the product is recommended for use on
plastics.
Avoid abrasive cleanser (even the liquid and cream types), alcohol based products, and
solvents such as acetone and MEK. Gasoline and kerosene should not be used because of the
damaging effect they have on the plastic surface, as well as the fire hazard they present.
Often the damage caused by solvents, alcohol, and oil or citrus based products may not be
immediately noticeable, but the plastic is made weaker and prone to stress cracking.
If the fresh water storage tank is located inside the motorhome, the normal heating of the
motorhome during cold weather should be enough to insure it’s not freezing. In severe cold
weather (40°F or Lower), however, it is wise to monitor the water temperature in the tank and
take appropriate steps to drain and winterize if necessary. In severe cold it may be
necessary to open lower cabinet doors at night in both the bath and kitchen areas to keep
warmer air circulating around water fixtures.
If you are going to leave the coach unheated for any length of time in severe cold conditions, it
is best not to keep water in the fresh water tank. It may work best to carry cooking and
drinking water with you in plastic jugs instead.
If you will be using your motorhome when conditions fall below the freezing level, it will be
necessary to protect the drainage system components from damage by the addition of an
approved antifreeze solution as outlined on the product directions. Drain lines which are
exposed outside the motorhome are especially susceptible to freezing and steps should be
taken to protect them from damage.
In the event the motorhome is left for a period of time without the furnace in operation, canned
goods and other foods packed in water should be stored as high as possible, because heat
rises. Cans may also be stored in the refrigerator as insulation against the cold. Store dry foods
and other items that are not damaged by freezing in the lower storage areas.
12-7
CARE & MAINTENANCE
ABS PLASTIC
WINTER PRECAUTIONS
Water Systems
Food Storage