18
01/21
7082-153K
C. Direct Connect with Outside Air
D. Direct Connect without Outside Air
NOTE:
In Canada, where passage through a wall or
partition of combustible construction is desired, the
installation shall conform to
CAN/CSA-B365
.
NOTE:
•
Illustrations reflect typical installations and are FOR
DESIGN PURPOSES ONLY.
•
Illustrations/diagrams are not drawn to scale.
•
Actual installation may vary due to individual
design preference.
NOTE:
In Canada, only a full reline is allowed per
ULC S628-93, ORD ULC C1482-M1990
.
Figure 18.2
Outside Air through Rear Wall
Note:
• Use metal plate around exhaust vent
pipe and seal all edges with
non-flammable insulation such as
fiberglass, mineral wool or ceramic
material.
• DO NOT use high temperature cauling
materials to seal any edge to prevent
future serviceability
Figure 18.2
Note:
• Use metal plate around exhaust vent
pipe and seal all edges with
non-flammable insulation such as
fiberglass, mineral wool or ceramic
material.
• DO NOT use high temperature cauling
materials to seal any edge to prevent
future serviceability
Never draw outside combustion air from:
•
Wall, floor or ceiling cavity
•
Enclosed space such as an attic or garage
CAUTION
Fire Risk.
Inspection of Chimney:
•
Masonry
chimney
must
be
in
good condition.
•
Meets minimum standard of
NFPA 211
•
Factory-built chimney must be a minimum
6 inch (152mm)
UL103 HT
.
WARNING
