Cayman 2006 Exterior & Interior Care — Section 3 • 93
Long Term
Long term storage of the motorhome can be defi ned as leaving a motorhome unattended for a period of thirty
days or more. A motorhome requires protection from the elements just as a house or a car would. When left out in
the environment without proper storage or maintenance, a motorhome, house or car is vulnerable to the moisture
and oxidation processes inherent in the environment.
NOTE:
The natural process of moisture in the air condensing will occur with temperature changes
of 30º F or more in one day. Humidity readings of 60% or greater will allow the accumulated
moisture to remain for extended periods of time.
If the motorhome is stored in a location where AC power is not available:
• Turn OFF all the appliances.
• Turn OFF the battery cut-off switch.
• If possible, situate the motorhome so the batteries remain accessible. This allows a battery to be charged or
replaced without moving the motorhome.
• Charge the batteries to a full state of charge.
• Turn the main battery disconnects OFF.
• When stored outside, make a quick reference check of the battery voltage on the monitor panel.
Preventative measures should be used if the voltage readings are low. Removing the motorhome from
storage or moving the motorhome in case of an emergency will be a much easier process.
NOTE:
Batteries in a low state of charge will readily freeze. Freezing will damage the battery.
CAUTION:
A 20 Amp service using light duty extension cords and the required adapters create
serious voltage losses. Line voltage loss and the resistance at each electrical connection is a
hazardous combination and should be avoided. Damage to sensitive electronic equipment
may result!
Type of surface to park and store the motorhome on:
• Parking the motorhome on a grass surface, with the tires supported by blocks, is a perfect situation for
moisture to accumulate.
• A graveled parking area still allows moisture to evaporate from the ground, through the gravel and to the
underside of the motorhome.
• Concrete pads seal the surface allowing better ventilation under the motorhome.
• Storage buildings with concrete fl oors, or heated storage facilities, greatly reduce the amount of moisture
accumulation and protects the motorhome from moisture damage.
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