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R
5
Venting Systems
A. Full Reline With Outside Air - Horizontal
CAUTION
Never draw outside combustion air from:
•
Wall, fl oor or ceiling cavity
•
Enclosed space such as an attic or garage
Figure 15.1
NOTE:
In Canada, where passage through a wall or partition of
combustible construction is desired, the installation shall
conform to CAN/CSA-B365.
August 20, 2009
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.
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.
Outside Air through Rear
Wall (Horizontal)
NOTE:
•
Illustrations refl ect typical installations and are FOR
DESIGN PURPOSES ONLY.
•
Illustrations/diagrams are not drawn to scale.
•
Actual installation may vary due to individual design
preference.
250-7251G
Castile Pellet Insert
WARNING
Page 15
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