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VENTING INSTALLATION INSTRUCTIONS
12
Installation Planning (Cont.)
VENTING INSTALLATION
INSTRUCTIONS
Continued
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)
Horizontal (H
5' min.
6' min.
12' max.
7' min.
18' max.
8' min.
20' max.
20' max.
20' max.
Figure 18 - Horizontal Termination Configuration for Venting Using Two 90° Elbows with Termination at 90° with Fireplace
For more information, visit www.desatech.com
For more information, visit www.desatech.com
Horizontal (H
) +
1
)
Horizontal (H
)
1
2
6' max.
12' max.
18' max.
20' max.
20' max.
) +
1
)
2
6' max.
45° Elbow
45° Elbow
111986-01A
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