ProLite Plus Owner's Manual page 130

SAFETY
WARNING
Never spray paint or chemical products, such as cleaners, deodorants,
hair products, insecticides, etc., near the carbon monoxide (CO) or
propane gas detector. These products damage the detectors, which will
then have to be replaced. Keep flames or other sources of intense heat
away from the detector.
You must always ventilate your trailer to some degree (for example, a
window slightly open, roof vent open, etc.) to maintain good air quality. If
there is no aeration, the detector may sound in the night due to carbon
monoxide from human and animal breath.
WARNING
Propane containers should not be placed or stored in the living space of
a recreational vehicle. Propane containers are equipped with safety
devices that relieve excess pressure and thus release gas into
the atmosphere.
WARNING
It is unsafe to heat a living space with cooking appliances.
WARNING
You must keep curtains away from the stove when it is lit.
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