Heat & Glo • 6X-AU Installation Manual • 2508-980 Rev. C
• 3/18
26
H
1
H
2
V
1
INSTALLED
HORIZONTALLY
H
3
H
1
H
2
V
1
Rear Vent - Horizontal Termination - (continued)
Two Elbows
Figure 4.21
Figure 4.22
Three Elbows
H
1
Maximum
V
1
Minimum
H
2
H
1
+ H
2
Maximum
6 in.
152 mm
Back to Back
90º Elbows
1 ft.
305 mm
1.5 ft
457 mm
1 ft.
305 mm
6 in.
152 mm
1.5 ft.
457 mm
2.5 ft.
762 mm
2 ft.
610 mm
1 ft.
305 mm
2 ft.
610 mm
4 ft.
1.2 m
3 ft.
914 mm
2 ft.
610 mm
3 ft.
914 mm
6 ft.
1.8 m
3 ft.
914 mm
3 ft.
914 mm
7 ft.
2.1 m
10 ft.
3.0 m
3 ft.
914 mm
4 ft.
1.2 m
12 ft.
3.7 m
15 ft.
4.6 m
3 ft.
914 mm
5 ft
1.5 m
17 ft.
5.2 m
20 ft.*
6.1 m*
V
1
+ H
1
+ H
2
= 40 ft. (12.2 m) Maximum H
1
= 3 ft. (914 mm) Maximum
*H
1
+ H
2
= 20 ft (6.1 m) Maximum
H
1
Maximum
V
1
Minimum
H
2
+ H
3
H
1
+ H
2
+ H
3
Max.
0 ft.
0 mm
Back to Back
90º Elbows
1 ft.
305 mm
1 ft.
305 mm
1 ft.
305 mm
6 in.
152 mm
1.5 ft.
457 mm
2.5 ft.
762 mm
2 ft.
610 mm
1 ft.
305 mm
2 ft.
610 mm
4 ft.
1.2 m
3 ft.
914 mm
2 ft.
610 mm
3 ft.
914 mm
6 ft.
1.8 m
3 ft.
914 mm
3 ft.
914 mm
7 ft.
2.1 m
10 ft.
3.0 m
3 ft.
914 mm
4 ft.
1.2 m
12 ft.
3.7 m
15 ft.
4.6 m
3 ft.
914 mm
5 ft.
1.5 m
17 ft.
5.2 m
20 ft.
6.1 m
V
1
+ H
1
+ H
2
+ H
3
= 40 ft. (12.2 m) Maximum H
1
= 3 ft. (914 mm) Maximum
H
1
+ H
2
+ H
3
= 20 ft. (6.1 m) Maximum