Desa TC36N - Manual (Page 14)

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VENTING INSTALLATION INSTRUCTIONS
Continued
Venting with Two 90° Elbows
Vertical (V) Horizontal (H1)
Horizontal (H1) +
Horizontal (H2)
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
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.
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
45° Elbow