Modine Manufacturing HD Installation And Service Manual page 11

Figure 11.1
Common venting into double wall B vent
FLASHING
USE LISTED
THIMBLE
TYPE B DOUBLE WALL
COMMON VENT
USE THIMBLE
THROUGH CELLING
TYPE B DOUBLE WALL
VENT CONNECTOR
DOWNWARD SLOPE VENT
1/4" TOWARDS DRIP LEG.
CATEGORY I APPLIANCE
Figure 11.3
Common venting into manifold
DOWNWARD SLOPE VENT
1/4" TOWARDS DRIP LEG.
CATEGORY I
APPLIANCE
LISTED TERMINAL
VENT HEIGHT
TEE WITH DRIP
LEG AND
CLEANOUT CAP
RECOMENDED
12" MIN.
REC.
3' MAX
USE THIMBLE
THROUGH CELLING
Lm
HIDDEN VENT
HOT DAWG
UNIT HEATER
TEE WITH DRIP LEG AND
CLEANOUT CAP RECOMENDED
CATEGORY I
APPLIANCE
Figure 11.2
Common venting into masonry chimney
TYPE B DOUBLE WALL
VENT CONNECTOR
DOWNWARD SLOPE VENT
1/4" TOWARDS CHIMNEY
CATEGORY I APPLIANCE
6-576.5
FLASHING
MASONRY CHIMNEY
(COMMON VENT)
3' MAX
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