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Attach gaskets to vent pipe and
combustion air adapters.
Avoid short horizontal offsets with 90
deg. Elbows. Short offsets can be
difficult to slope and may trap con-
densate.
Fig. 40 - - Vent Coupling and Adapter with Gaskets
TABS ON THE INDUCER OUTLET RESTRICTOR SNAP
INTO THE SLOTS AT THE OUTLET OF THE INDUCER
SEE MAXIMUM EQUIVALENT VENT LENGTH TABLE
(10FT. (3.1 M) OF VENT OR LESS ONLY)
Fig. 41 - - Inducer Vent Elbow
Use 45 deg. Elbows where
possible, to ensure conden-
sate drainage.
Fig. 42 - - Near Furnace Vent Connections
Vent Coupling and Adapter
FOR USAGE:
Slope vent pipe back to the
furnace at least ¼" per foot
49
A13074
A170006
A14546
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