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VENTING INSTALLATION
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Figure 17 - Typical Offset Terminations
Return
Elbow
Elbow
Return
Elbow
Elbow
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6' Max.
A
6' Max.
6' Max.
Return
Elbow
Elbow
Elbow
Return
Elbow
B
6' Max.
6' Max.
C
Elbow
Return
Elbow
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Pitch
Slope
Opening
"A" Max.
Used Flashing
Model No.
)ODW
9)'0
9)'0
9)'0
19.5" Min.
30" Min.
2" Min.
2" Min.
2" Min.
Opening "A"
Figure 20 - Roof Opening Measurements
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