Venting Installation
instructions
Continued
Vertical Termination Configurations
Figures 21 through 24 show four different configurations for verti- cal termination.
Venting with Two 90° Elbows
Vertical (V) | Horizontal (H1) + |
| Horizontal (H2) |
5' min. | 2' max. |
6' min. | 4' max. |
7' min. | 6' max. |
8' min. | 8' max. |
20' max. | 8' max. |
45° Elbow
Note: Install restrictor into inner collar of fireplace as shown.
Figure 21 - Vertical Venting Configuration Using Two 90° Elbows with Two Horizontal Runs (Vertical Round High Wind Termination Shown)
| 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. |
45° Elbow | 20' max. | 8' max. |
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. |
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)
Vertical Venting
V = 40' max.
Note: Install restrictor into inner collar of fireplace as shown.
45° Elbow
Figure 24 - Vertical Venting Configuration With No Horizontal
Run (Vertical Round High Wind Termination Shown)
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