Heatilator Gas Fireplace GDCL4136I Owner's Manual page 32

Two Elbows
Figure 7.11
Three Elbows
Figure 7.12
32 Heatilator • GDST4336I, GDFL4136I, GDCR4136I, GDCL4136I • 2129-900 Rev. F • 11/08
V
2
H
1
V
1
ELBOW ONLY
6 in. 152 mm
1 ft. 305 mm
2 ft. 610 mm
3 ft. 914 mm
4 ft 1.2 m
V
2
H
2
INSTALLED
HORIZONTALLY
V H
1 1
One Elbow 3 ft
2 ft 607 mm 10 ft
4 ft 1.2 m 20 ft
V + V + H
1 2
*No specifi c restrictions on this value EXCEPT
V + V + H
1 2 1
V
1
H + H V
1 2 2
1 ft. 305 mm *
2 ft. 610 mm *
2 ft. 610 mm *
4 ft 1.2 m *
9 ft. 2.7 m *
18 ft. 5.5 m *
H + H = 18 ft (5.5 m) Maximum
1 2
*No specifi c restrictions on this value EXCEPT
V + V + H + H cannot exceed 50 ft (15.2 m)
1 2 1 2
H
1
Maximum V V + V
2 1
914 mm * *
3.1 m * *
6.1 m * *
= 50 ft (15.2 m) Maximum
1
cannot exceed 50 ft (15.2 m)
V + V Minimum H + H
1 2 1
* * 1 ft.
* * 2 ft.
* * 2 ft.
* * 4 ft
* * 9 ft.
* * 18 ft.
V
1
Minimum
2
*
*
*
Maximum
2
305 mm
610 mm
610 mm
1.2 m
2.7 m
5.5 m