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Heat & Glo • ST-36TR-IPI, PIER-36TR-IPI • 2176-900 Rev. F • 8/1134
INSTALLED
HORIZONTALLY
H
3
H
2
V
1
H
1
3. Rear Vent - Horizontal Termination - (continued)
Two Elbows
Figure 7.15
Figure 7.16
Three Elbows
H
2
V
1
H
1
H
1
Maximum V
1
Minimum H
2
Maximum H
1
+ H
2
Maximum
1 ft. 610 mm 6 in. 152 mm 1 ft. 305 mm 1 ft 305 mm
2 ft. 914 mm 1 ft. 305 mm 2 ft. 610 mm 3 ft. 914 mm
3 ft. 914 mm 2 ft. 610 mm 4 ft 1.2 m 6 ft. 1.8 m
3 ft. 914 mm 3 ft. 914 mm 7 ft. 2.1 m 9 ft. 2.7 m
3 ft. 914 mm 4 ft. 1.2 m 10 ft. 3 m 12 ft. 3.7 m
3 ft. 914 mm 5 ft. 1.5 m 12 ft. 3.7 m 15 ft. 4.6 m
3 ft. 914 mm 6 ft. 1.8 m 15 ft. 4.6 m 18 ft. 5.5 m
V
1
+ H
1
+ H
2
= 50 ft (15.2 m) Maximum H
1
= 3 ft (914 mm) Maximum
*H
1
+ H
2
= 18 ft (5.5 m) Maximum
H
1
Maximum V
1
Minimum H
2
+ H
3
H
1
+ H
2
+ H
3
Maximum
6 in. 152 mm 6 in. 152 mm 6 in. 152 mm 1 ft. 305 mm
1 ft. 305 mm 1 ft. 305 mm 2 ft. 610 mm 3 ft. 914 mm
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 6 ft. 1.8 m 9 ft. 2.7 m
3 ft. 914 mm 4 ft. 1.2 m 9 ft. 2.7 m 12 ft. 3.7 m
V
1
+ H
1
+ H
2
+ H
3
= 40 ft (12.2 m) Maximum H
1
= 3 ft (94 mm) Maximum
H
1
+ H
2
+ H
3
= 12 ft (3.7 m) Maximum