18
VENTING INSTALLATION
Installation for Vertical Termination (Cont.)
VENTING INSTALLATION
Continued
Venting with Two 90° Elbows |
| Venting with Two | |||
Vertical (V) | Horizontal (H1) + |
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| 90° Elbows | ||||
| Horizontal (H2) | Vertical (V1) | Horizontal (H) | ||
5' min. (1.52 m) | 2' max. (0.61 m) | ||||
5' min. (1.52 m) | 6' max. (1.83 m) | ||||
6' min. (1.83 m) | 4' max. (1.22 m) | ||||
6' min. (1.83 m) 12' max. (3.66 m) | |||||
7' min. (2.13 m) | 6' max. (1.83 m) | ||||
7' min. (2.13 m) 18' max. (5.49 m) | |||||
8' min. (2.44 m) | 8' max. (2.44 m) | ||||
8' min. (2.44 m) | 20' max. (6.1 m) | ||||
20' max. (6.1 m) | 8' max. (2.44 m) | ||||
Note: Vertical (V1) + |
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| Vertical | (V2) = 20' max. | ||
| Note: Install restrictor |
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| into 4" (10.16 cm) |
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| collar of burner |
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| system as shown. |
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| Note: Install restrictor | ||
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| into 4" (10.16 cm) | ||
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| collar of burner | ||
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| system as shown. | ||
Figure 39 - Vertical Venting Configuration Using Two 90° Elbows with Two Horizontal Runs
Figure 40 - Vertical Venting Configuration Using Two 90° Elbows
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