1. Top Vent - Horizontal Termination - (continued)
Two 45° Elbows replacing One 90° Elbow
4 ft min.
(1.22 m)
20 ft max. (6.10 m)
Figure 7.4
Two Elbows
H3
Installed
Horizontally
H2 H2
V1 min. | V1 max. | H1+H2 max. | H1+H2+H3 max. | ||||
ft | m | ft | m | ft | m | ft | m |
1.5 | 0.46 | - | - | 6 | 1.83 | - | - |
2 | 0.61 | - | - | 11 | 3.35 | 11 | 3.35 |
2.5 | 0.76 | - | - | 18 | 5.49 | 18 | 5.49 |
|
|
|
|
|
|
|
|
3 | 0.91 | - | - | 20 | 6.10 | 20 | 6.10 |
| DVP | 25 | 7.62 | 20 | 6.10 | 20 | 6.10 |
| SLP | 23 | 7.01 | 20 | 6.10 | 20 | 6.10 |
Installed
Vertically
H1 | V1 |
Figure 7.5
26 | Heatilator • Evolution • |