14
VENTING INSTALLATION INSTRUCTIONS
Installation for Vertical Termination (Cont.)
VENTING INSTALLATION INSTRUCTIONS
Continued
Vertical Termination Configurations
Figures 21 through 24 show four different configurations for verti- cal termination.
Venting with Two 90° Elbows
Venting with One 90° Elbow
Vertical (V) | Horizontal (H) |
5' min. | 2' max. |
6' min. | 4' max. |
7' min. | 6' max. |
8' min. | 8' max. |
Vertical (V)
5' min. 6' min. 7' min. 8' min. 20' max.
45° Elbow
Horizontal (H1) +
Horizontal (H2)
2' max. 4' max. 6' max.
8' max. Note: Install restrictor into
8' max. inner collar of fireplace as 
shown.
20' max. | 8' max. | |
45° Elbow | Note: Install restrictor | |
into inner collar of | ||
| ||
| fireplace as shown. |
Figure 22 - Vertical Venting Configuration Using One 90° Elbow
(Vertical Round High Wind Termination Shown)
Venting with Two 90° Elbows
Vertical (V1) | Horizontal (H) |
5' min. | 6' max. |
6' min. | 12' max. |
7' min. | 18' max. |
8' min. | 20' max. |
Figure 21 - Vertical Venting Configuration Using Two 90° Elbows with Two Horizontal Runs (Vertical Round High Wind Termination Shown)
Note: Install restrictor into inner collar of 
fireplace as shown.
45° Elbow
Note: Vertical (V1) + Vertical (V2) = 40' max.
Figure 23 - Vertical Venting Configuration Using Two 90° Elbows
(Vertical Round High Wind Termination Shown)
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