Desa TC36NE Series Owner's Operation And Installation Manual page 14

HORIZONTAL SYSTEM INSTALLATION USING TWO 90° ELBOWS
The following configurations show the minimum vertical rise requirements
for a horizontal system using two 90° elbows.
Venting with Two 90° Elbows
Vertical (V) Horizontal (H
5' min. 2' max.
6' min. 4' max.
7' min. 6' max.
8' min. 8' max.
20' max. 8' max.
Figure 17 - Horizontal Termination Configuration for Venting Using Two 90° Elbows
Venting with Two 90° Elbows
Horizontal (H
Vertical (V)
5' min.
6' min.
7' min.
8' min.
20' max.
Figure 18 - Horizontal Termination Configuration for Venting Using Two 90° Elbows
14
VENTING INSTALLATION
Horizontal (H
) Horizontal (H
1
6' max.
12' max.
18' max.
20' max.
20' max.
) +
1
Horizontal (H )
2
6' max.
12' max.
18' max.
20' max.
20' max.
with Termination at 90° with Fireplace
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Continued
) +
1
)
2
45° Elbow
45° Elbow
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