16
7036-188E
May 5, 2015
MT VERNON AE INSERT
5
Venting Systems
NOTE:
In Canada, where passage through a wall or partition of com-
bustible construction is desired, the installation shall conform
to CAN/CSA-B365.
Figure 16.1
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
CAUTION
Never draw outside combustion air from:
• Wall,
fl oor or ceiling cavity
• Enclosed space such as an attic or garage
NOTE:
•
Illustrations
refl ect typical installations and are FOR
DESIGN PURPOSES ONLY.
•
I
llustrations/diagrams are not drawn to scale.
•
Actual installation may vary due to individual design
preference.
A. Full Reline With Outside Air - Horizontal
Outside Air through Rear
Wall (Horizontal)
NOTE; Use metal plate around
exhaust vent pipe and seal all
edges with non-flammable insu-
lation such as fiberglass, mineral
wool or ceramic.
Do not use high temperature
caulking materials to seal any
edge to prevent furture service-
ability.
