Heat & Glo • ST-36TR-IPI, PIER-36TR-IPI • 2176-900 Rev. L • 4/15
28
H
1
V
1
Figure 7.4
Figure 7.5
One Elbow
Two Elbows
INSTALLED
HORIZONTALLY
H
1
H
2
V
1
1. Top Vent - Horizontal Termination
- (continued)
V
1
Minimum
H
1
Maximum
Elbow only
1-1/2 ft.
457 mm
6 in.
152 mm
2-1/2 ft.
610 mm
1 ft.
305 mm
3 ft.
914 mm
2 ft.
610 mm
6 ft
1.8 m
3 ft.
914 mm
9 ft.
2.7 m
4 ft.
1.2 m
12 ft.
3.7 m
5 ft.
1.5 m
15 ft.
4.6 m
6 ft.
1.8 m
18 ft.
5.5 m
V
1
+ H
1
= 50 ft. (15.2 m) Maximum
H
1
= 18 ft. (5.5 m) Maximum
V
1
Minimum
H
1
+ H
2
Maximum
Elbow only
6 in.
152 mm
1 ft.
305 mm
2 ft.
610 mm
2 ft.
610 mm
4 ft.
1.2 m
3 ft.
914 mm
9 ft.
2.7 m
4 ft
1.2 m
12 ft.
3.7 m
5 ft.
1.5 m
15 ft.
4.6 m
6 ft.
1.8 m
18 ft.
5.5 m
V
1
+ H
1
+ H
2
= 50 ft. (15.2 m) Maximum
H
1
+ H
2
= 18 ft. (5.5 m) Maximum