Quadra-Fire PIONEER-III-ABK Installation Manual page 17

Attic insulation shield
must be used to keep
insulation away from
chimney.
Ceiling firestop
on floor of attic
Figure 3.18 Outside Air Inlet Locations
NO
NO
Outlet placed
higher than 3 ft
below the
termination cap
YES
Clear area
outside
house or in
ventilated
crawl space
Figure 3.19 Outside Air Installation
Quadra-Fire • PIONEER - III • 4182-901 Installation Manual • Rev C • 07/19
NO
Garage or
combustible
Attic space
liquids storage
UL181 Listed Class 0
or Class 1 metal flex or
rigid duct
3 ft. (91cm) min. from
top of uppermost
chimney section to
outside air inlet.
Locate outside air inlet
to prevent blockage
from leaves, snow/ice,
or other debris.
NO
Outlet blocked by
snow, leaves, etc.
17