Rear Vent - Horizontal Termination - (continued)
Two Elbows
USE DVP SERIES COMPONENTS ONLY
H1 Maximum | V1 Minimum |
| H2 | H1 + H2 Maximum | ||||
6 in. | 152 mm | Back to Back | 6 in. | 152 mm | 1 ft. | 305 mm | ||
90º Elbows | ||||||||
|
|
|
|
|
| |||
6 in. | 152 mm | 6 in. | 152 mm | 1 ft. | 305 mm | 457 mm | ||
1 ft. | 305 mm | 1 ft. | 305 mm | 1 ft. | 305 mm | 2 ft. | 610 mm | |
2 ft. | 610 mm | 2 ft. | 610 mm | 2 ft. | 610 mm | 4 ft. | 1.22 m | |
3 ft. | 914 mm | 3 ft. | 914 mm | 4 ft. | 1.22 m | 8 ft. | 2.44 m | |
4 ft. | 1.22 m | 4 ft. | 1.22 m | 6 ft. | 1.83 m | 10 ft. | 3.05 m | |
| V1 + H1 | + H2 = 30 ft. (9.14 m) Maximum | H1 = 4 ft. (1.22 m) Maximum |
| ||||
|
|
| *H1 + H2 = 10 ft. (3.05 m) Maximum |
|
|
H2
Figure 7.14
Three Elbows
USE DVP SERIES COMPONENTS ONLY
INSTALLED
HORIZONTALLY
V1
H1
H1 Maximum | V1 Minimum |
| H2+ H3 | H1+ H2+ H3 Max. | ||||
0 ft. | 0 mm | Back to Back | 1 ft. |
| 305 mm | 1 ft. | 305 mm | |
90º Elbows |
| |||||||
|
|
|
|
|
|
| ||
6 in. | 152 mm | 6 in. | 152 mm | 1 ft. |
| 305 mm | 457 mm | |
|
|
|
|
|
|
|
|
|
1 ft. | 305 mm | 1 ft. | 305 mm | 1 ft. |
| 305 mm | 2 ft. | 610 mm |
|
|
|
|
|
|
|
|
|
2 ft. | 610 mm | 2 ft. | 610 mm | 2 ft. |
| 610 mm | 4 ft. | 1.22 m |
|
|
|
|
|
|
|
|
|
3 ft. | 914 mm | 3 ft. | 914 mm | 5 ft. |
| 1.52 m | 8 ft. | 2.44 m |
|
|
|
|
|
|
|
|
|
4 ft. | 1.22 m | 4 ft. | 1.22 m | 6 ft. |
| 1.83 m | 10 ft. | 3.05 m |
|
|
|
|
|
|
|
|
|
| V1+ H1+ H2+ H3= 30 ft. (9.14 m) Maximum |
| H1= 4 ft. (1.22 m) Maximum | |||||
|
| H1+ H2+ H3= 10 ft. (3.05 m) Maximum |
|
|
H3H2
V1
H1
Figure 7.15
Heat & Glo • | 35 |