| R |
Venting Systems |
|
A.5Direct Connect With Outside Air | B. Direct Connect Without Outside Air |
NOTE: In Canada, only a full reline is allowed per ULC
Outside Air |
through |
Rear Wall |
NOTE; Use metal plate around exhaust vent pipe and seal all edges with
Do not use high tempera- ture caulking materials to seal any edge to prevent future serviceability.
Figure 14.1
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.
CAUTION
Never draw outside combustion air from:
•Wall, floor or ceiling cavity
•Enclosed space such as an attic or garage
Figure 14.2
WARNING
Fire Risk.
Inspection of Chimney:
•Masonry chimney must be in good condition.
•Meets minimum standard of NFPA 211
•
NOTE:
In Canada, where passage through a wall or partition of combustible construction is desired, the installation shall conform to
Page 14 | October 26, 2006 |