1. Top Vent - Horizontal Termination - (continued)
Two 45° Elbows replacing One 90° Elbow
4 ft min.
(1.22 m)
3 ft min. (.91 m)
17 ft max. (5.18 m)
Figure 7.4
Three Elbows
V1 | H1 | V2 | H2 |
3 ft (.91 m) | 3 ft (.91 m) | 4 ft (1.22 m) | 4 ft (1.22 m) |
6 ft (1.83 m) | 8 ft (2.45 m) | 8 ft (2.45 m) | 12 ft (3.66 m) |
H2
Installed
Vertically
V2
V1
H1
Figure 7.5
Heat & Glo • LUX60 • | 29 |