Heatilator GDFL4136I Owner's Manual page 28

1. Top Vent - Horizontal Termination - (continued)
Three Elbows
V Minimum H Maximum
1 1
Elbow only 2 ft.
6 in. 152 mm 3 ft.
1 ft. 305 mm 6 ft
2 ft. 610 mm 11 ft.*
3 ft. 914 mm 16 ft.*
*H
1
Figure 7.6
28 Heatilator • GDST4336I, GDFL4136I, GDCR4136I, GDCL4136I • 2129-900 Rev. W • 12/15
V Minimum
2
610 mm 6 in. 152 mm
914 mm 6 in. 152 mm
1.8 m 1 ft. 305 mm
3.3 m 2 ft. 610 mm
4.9 m 3 ft. 914 mm
+ H = 20 ft. (6.1 m) Maximum
2
H
2
H Maximum V
2
1 ft. 305 mm 6 in.
2 ft. 610 mm
6 ft 1.8 m
10 ft.* 3 m
14 ft.* 4.3 m
V + V + H + H = 50 ft. (15.2 m) Maximum
1 2 1 2
V
2
H
1
+ V Minimum H + H
1 2 1
152 mm 3 ft.
1 ft. 305 mm 5 ft.
2 ft. 610 mm 12 ft.
4 ft 1.2 m 20 ft.
20 ft
6 ft 1.8 m
V
1
Maximum
2
914 mm
1.5 m
3.7 m
6.1 m
6.1 m