1. Top Vent - Horizontal Termination - (continued)
Three Elbows
V1 | H1 | V2 | H2 | VT Min. | HT Max. | ||
* | * | * | * | 2 | ft. | 2 | ft. |
* | * | * | * | 3 | ft. | 6 | ft. |
* | * | * | * | 4 ft. | 10 ft. | ||
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* | * | * | * | 5 ft. | 15 ft. | ||
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VT + HT = 40 ft. Max.
*No specific restrictions on this value EXCEPT
VT + HT cannot exceed 40 ft. Max.
HT
V2VT
H2
H1
Figure 5.5
V1
14 | Heat & Glo • |