Desa (V)VC42NE - Manual (Page 12)

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