20
Figure 14. Venting with Three 90° Elbows
V
1
1
V
H
1
1
H
H
V
H
1
1
H
2
2
VENTING WITH THREE (3) 90° ELBOWS
V
H
H + H
1
1´ MIN. (305 mm)
2´ MAX. (610 mm)
2´ MAX. (610 mm)
2´ MIN. (610 mm)
2´ MAX. (610 mm)
4´ MAX. (1.22 m)
3´ MIN. (914 mm)
2´ MAX. (610 mm)
6´ MAX. (1.86 m)
4´ MIN. (1.22 m)
2´ MAX. (610 mm)
8´ MAX. (2.4 m)
5´ MIN. (1.52 m)
2´ MAX. (610 mm)
10´ MAX. (3.04 m)
6´ MIN. (1.86 m)
2´ MAX. (610 mm)
12´ MAX. (3.65 m)
7´ MIN. (2.13 m)
2´ MAX. (610 mm)
14´ MAX. (4.26 m)
14´ MAX. (4.26 m)
V + H + H
1
= 37 MAX. (11.3 m)
NOTE:
For vertical vent runs of 10 feet or
greater the vertical baffle kit (BAF-VERT) may
be required to improve flame appearance.