Heatilator GDST3831I Owner's Manual page 30

Two Elbows
V
2
Figure 7.9
Three Elbows
V
2
H
2
Figure 7.10
30
V Minimum
1
90 Elbow
1/2 ft.
1-1/2 ft.
2-1/2 ft.
3-1/2 ft.
4-1/2 ft.
* No specifi c restrictions on this value EXCEPT V
V
H
1
V Minimum
1
90 Elbow
1/2 ft.
1-1/2 ft.
2-1/2 ft.
3-1/2 ft.
4-1/2 ft.
* No specifi c restrictions on this value EXCEPT V
H
1
INSTALLED
HORIZONTALLY
Heatilator • GDST3831I • 2127-900 Rev. N • 6/15
H Maximum
1-1/2 ft.
152 mm 2 ft.
457 mm 3 ft.
762 mm 5 ft.
1.1 m 7 ft.
1.4 m 15 ft.
H Max. =15 ft. (4.6 m)
1
H + H Maximum
1 2
1/2 ft.
152 mm 1 ft.
457 mm 2 ft.
762 mm 4 ft.
1.1 m 6 ft.
1.4 m 14 ft.
H + H MAX. =14 ft. (4.6 m)
1 2
V
1
V
2
457 mm *
610 mm *
914 mm *
1.5 m *
2.1 m *
4.6 m *
+ V + H cannot exceed 40 ft. (12.2 m)
1 2 1
V
2
152 mm *
305 mm *
610 mm *
1.2 m *
1.8 m *
4.3 m *
+ V + H + H cannot exceed 40 ft. (12.2 m)
1 2 1 2
V + V Min.
1 2
*
*
*
*
*
*
V + V Min.
1 2
*
*
*
*
*
*