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Figure 9. Venting with three 90° elbows
VENTING WITH THREE (3) 90° ELBOWS
1´ MIN. (305 mm)
2´ MAX. (610 mm)
6´ MAX. (1.82 m)
2´ MIN. (610 mm)
4´ MAX. (1.22 m)
12´ MAX. (3.65 m)
3´ MIN. (914 mm)
6´ MAX. (1.86 m)
18´ MAX. (5.485 m)
4´ MIN. (1.22 m)
8´ MAX. (2.48 m)
24´ MAX. (7.31 m)
V
1
+V+H+H
1
= 40
´
MAX. (12.4m) 8´ MAX. (2.48m) 24´ MAX. (7.31m)
V H H + H
1
1´ MIN. (305 mm)
2´ MAX. (610 mm)
6´ MAX. (1.82 m)
2´ MIN. (610 mm)
4´ MAX. (1.22 m)
12´ MAX. (3.65 m)
3´ MIN. (914 mm)
6´ MAX. (1.86 m)
18´ MAX. (5.48 m)
4´ MIN. (1.22 m)
8´ MAX. (2.48 m)
24´ MAX. (7.31 m)
V+H+H
1
+H
2
= 40
´
MAX. (12.4 m) 8´ MAX. (2.48 m)
24´ MAX. (7.31 m)
VENTING WITH THREE (3) 90° ELBOWS
V
H
H + H
1
+ H
2