16
Heatilator • Caliber Multi-Sided B-Vent • 4002-094 Rev H • 11/07
Outlet placed
higher than 3 ft
below the
termination cap
Attic space
Garage or
combustible
liquids storage
Outlet blocked by
snow, leaves, etc.
Clear area
outside
house or in
ventilated
crawl space
YES
NO
NO
NO
NO
Use only duct materials specified
by manufacturer (preferably with
short run or mainly straight duct,
except small dip for cold air trap
which will help prevent flow of cold air).
Factory-built
fireplace
Figure 7.2 Outside Combustion Air Placement
• Outside Air Kit Operations:
Before starting the appliance, open the control access
panel. Locate the outside air door handle. See Figure 7.3.
Rotate the handle to the “OPEN” position. When through
burning the appliance, open the control access panel,
grasp the handle and rotate to the “CLOSED” position.
OPEN
CLOSED
OUTSIDE
AIR HANDLE
Figure 7.3 Locating and Operating the AK14 Outside Air Kit
The air kit handle may get hot while burning
the appliance. Use care when operating
the handle.
CAUTION