25
VENTING WITH THREE (3) 90° ELBOWS
1´ MIN. (305 mm)
2´ MAX. (610 mm)
4´ MAX. (1.22 mm)
2´ MIN. (610 mm)
4´ MAX. (1.22 m)
8´ MAX. (2.48 m)
3´ MIN. (914 mm)
6´ MAX. (1.86 m)
12´ MAX. (3.72 m)
4´ MIN. (1.22 m)
8´ MAX. (2.48 m)
16´ MAX. (4.8 m)
H = 8´ MAX. (2.48 m)
16´ MAX. (4.8 m)
NOTE: V + V, + H + H
1
= 40 (12.2m) MAX.
V (FT.) H (FT.) H + H
1
(FT.)
V (FT.) H (FT.) H + H
1
+ H
2
(FT.)
1´ MIN. (305 mm)
2´ MAX. (610 mm)
4´ MAX. (1.22 mm)
2´ MIN. (610 mm)
4´ MAX. (1.22 m)
8´ MAX. (2.48 m)
3´ MIN. (914 mm)
6´ MAX. (1.86 m)
12´ MAX. (3.7 m)
4´ MIN. (1.22 m)
8´ MAX. (2.48 m)
16´ MAX. (4.8 m)
V + H + H
1
+ H
2
= 40´ (12.2m) MAX. H = 8´ MAX. (2.48m) H + H
1
+ H
2
= 16´ MAX. (4.8m)
VENTING WITH THREE (3) 90° ELBOWS
Figure 19. Venting with three 90° elbows
Use D-Series
components only.