Tus neeg siv phau ntawv

The product is not allowed for use by children and persons with reduced
physical, mental or sensory capacities, without proper practical
experience or expertise, unless they are controlled or instructed on the
product operation by the person(s) responsible for their safety.
Supervise the children and do not let them play with the product. Take
steps to prevent ingress of smoke, carbon monoxide and other
combustion products into the room through open chimney flues or
other fire-protection devices. Sufficient air supply must be provided for
proper combustion and exhaust of gases through the chimney of fuel
burning equipment to prevent back drafting. The maximum permitted
pressure difference per living units is 4 Pa. Operating medium must not
contain any dust or other solid impurities, sticky substances or fibrous
materials. The fan is not rated for operation in a media that contains
hazardous or explosive materials and vapours, i.e. spirits, gasoline,
insecticides, etc. Do not close or block the fan intake or exhaust vent
not to disturb the natural air passage. Do not sit on the fan and do not
put objects on the fan. Follow the guidelines of this service instructions
to ensure durable operation of the product.
6