111252-01D
For more information, visit www.desatech.com
For more information, visit www.desatech.com
12
Venting with Two 90° Elbows
Vertical (V)
Horizontal (H
1
) +
Horizontal (H
2
)
5' min.
6' max.
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
Venting with Two 90° Elbows
Vertical (V)
Horizontal (H
1
) Horizontal (H
1
) +
Horizontal (H
2
)
5' min.
2' max.
6' max.
6' min.
4' max.
12' max.
7' min.
6' max.
18' max.
8' min.
8' max.
20' max.
20' max.
8' max.
20' max.
Figure 17 - Horizontal Termination Configuration for Venting Using Two 90° Elbows
VENTING INSTALLATION
INSTRUCTIONS
Continued
VENTING INSTALLATION INSTRUCTIONS
Installation Planning (Cont.)
45° Elbow
45°Elbow
HORIZONTAL SYSTEM INSTALLATION USING TWO 90°
ELBOWS
The following configurations show the minimum vertical rise
requirements for a horizontal system using two 90° elbows.
