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15
VENTING WITH TWO
(2) 90° ELBOWS
V (FT.) H + H
1
(FT.)
1' MIN. (305mm) 2' MAX. (610mm)
2' MIN. (610mm) 4' MAX. (1.22m)
3' MIN. (914mm) 6' MAX. (1.86m)
4' MIN. (1.22m) 8' MAX. (2.44m)
5 MIN. (1.5m) 10 MAX. (3.04m)
6 MIN. (1.86m) 12 MAX. (3.6m)
7 MIN. (2.13m) 14' MAX. (4.27m)
14' MAX. (4.27m)
V + H = 37 MAX. (11.3m)
Figure 11. Venting with Two 90° Elbows
NOTE: For vertical vent runs of
10 feet or greater the vertical
baffle kit (BAF-VERT) may be
required to improve flame
appearance.
V
H
H
1
1
H
V
V
1