18
VENTING INSTALLATION
Installation for Vertical Termination (Cont.)
VENTING INSTALLATION
Continued
Venting with Three 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. |
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: Vertical (V1) + Vertical (V2) = 20' max.
Note: Install
restrictor into 4"
collar of burner system as shown.
Note: Install restrictor into 4" collar of burner system as shown.
Figure 36 - Vertical Venting Configuration Using Three 90°
Elbows with Two Horizontal Runs
Figure 37 - Vertical Venting Configuration Using Two 90°Elbows
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