VEHICLE SAFETY
THOR MOTOR COACH | MADE TO FIT
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Ventilation
To reduce exposure to chemicals from o-gassing, it is of
utmost importance that you ventilate your motorhome.
Chemical o-gassing is accelerated by heat and humidity,
therefore, ventilation should occur frequently aer pur-
chase and at times when the temperatures and humidity
are elevated. Keeping the motorhome tightly closed has
the potential of increasing the formaldehyde level of the
interior atmosphere. Ventilate the motorhome by opening
windows, exhaust vents, and doors. Operating ceiling fans
and vents, air conditioners, and the furnace will help dry
the air and exchange the interior air with fresh outdoor air.
Also, follow the recommendations regarding how to avoid
condensation problems contained in Section 14. Many of
the recommendations listed there will assist in avoiding
exposure to o-gassed chemicals.
Mold
Molds are microscopic organisms that naturally occur
in virtually every environment, both indoors and out.
Outdoors, mold growth is important in the decomposi-
tion of plants. Indoors, mold growth is unfavorable. Le
unchecked, molds break down natural materials, such as
wood products and fabrics. According to the Center for
Disease Control, exposure to damp and moldy environ-
ments may cause a variety of health issues. Some people
are sensitive to molds. For these people, molds can cause
nasal stuness, throat irritation, coughing or wheezing,
eye irritation, or skin irritation. People with mold allergies
may have more severe reactions. Immune-compromised
people and those with chronic lung illnesses may develop
serious infections in their lungs when they are exposed to
molds.
For mold growth to occur, temperatures must be between
40 degrees and 100 degrees Fahrenheit and there must also
be a source of moisture, such as humidity in the air, stand-
ing water, damp materials, etc. Indoors, the most rapid
mold growth occurs when warm and humid conditions
exist.
NOTE: If using a dehumidifier, please read and follow
all manufacturer instructions and recommendations
for the use, cleaning, and maintenance of the dehu-
midifier.
Inhibiting Mold Growth
By controlling relative humidity, the growth of mold and
mildew can be inhibited. In warm climates, use of the air
conditioner will reduce the relative humidity of the interior
air. Opening vents that are located in bathing and cooking
areas is advised during food preparation and bathing, even
during cool or cold weather. Additionally, opening a window
during these activities will assist in ventilation. In extremely
humid conditions, the use of a dehumidier (customer sup-
plied) can be helpful.
Frequent cleaning of your motorhome is an important
preventive measure. Spills should be wiped up quickly
and dried as soon as possible. Avoid leaving damp items
lying about. On surfaces, use mold or mildew killing clean-
ing products (test cleaning product to ensure it will not
damage surfaces). Check window, door, and joint seals reg-
ularly and repair or reseal when necessary to avoid water
intrusion. Proper regular and preventive maintenance to
the motorhome and its accessories will help prevent the
formation of molds.
NOTE: For more information about controlling mois-
ture in your motorhome, refer to Section 14, Con-
densation.
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