8
4) Sufficient air is needed for proper combustion and exhausting of gases
through the flue (duct cover) of fuel burning equipment to prevent
back drafting. Follow the heating equipment manufacturer’s guidelines
and safety standards such as those published by the National Fire
Protection Association (NFPA) and the American Society for Heating,
Refrigeration and Air Conditioning Engineers (ASHRAE), and the local
code authorities.
5) When cutting or drilling into the wall or ceiling, do not damage electrical
wiring and hidden utilities.
6) Fans must always be vented to the outdoors.
WARNING:
To reduce the risk of fire, use only metal duct work.
CAUTION:
For general ventilation use only. Do not use the range hood
fans to exhaust hazardous or explosive vapours.
WARNING : To reduce the risk of injury in the event of a range
top grease fire, observe the following:
(Based on “kitchen fire safety
tips” published by the NFPA)
1) SMOTHER FLAMES with a close-fitting lid, cookie sheet, or metal tray,
then turn off the burner. BE CAREFUL TO PREVENT BURNS. If the
flames do not go out immediately, EVACUATE AND CALL THE FIRE
DEPARTMENT.
2) NEVER PICK UP A FLAMING PAN - you may be burned.
3) DO NOT USE WATER, including wet dishcloths or towels - a violent
steam explosion will result.
4) Use an extinguisher ONLY if:
a) You know you have a class ABC extinguisher, and you already know
how to operate it.
b) The fire is small and contained in the area where it started.
c) The fire department is being called.
d) You can fight the fire with your back to an exit.