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Heat & Glo • VRT-AUB • 2123-980_R14 • 12/14
25
V
H
Figure 7.4
Figure 7.5
H
V
Natural Gas • One 90
° Elbow System
V
Minimum
H
Maximum
1-1/2 ft.
457 mm
4-1/2 ft.
1.37 m
3 ft.
914 mm
9 ft.
2.74 m
4-1/2 ft.
1.37 m
13-1/2 ft.
4.12 m
6 ft.
1.83 m
16 ft.
4.88 m
V + H = Max. 38 ft. (11.58 m) H Max. = 16 ft. (4.88 m)
Natural Gas • One 90
° Elbow System
V
Minimum
H
Maximum
1-1/2 ft.
457 mm
4-1/2 ft.
1.37 m
3 ft.
914 mm
9 ft.
2.74 m
4-1/2 ft.
1.37 m
13-1/2 ft.
4.12 m
6 ft.
1.83 m
16 ft.
4.88 m
V + H = Max. 36 ft. (10.97 m) H Max. = 16 ft. (4.88 m)
Propane • One 90° Elbow System
V
Minimum
H
Maximum
1-1/2 ft.
457 mm
3 ft.
914 mm
3 ft.
914 mm
6 ft.
1.83 m
4-1/2 ft.
1.37 m
9-1/2 ft.
2.88 m
6 ft.
1.83 m
12 ft.
3.66 m
V + H = Max. 38 ft. (11.58 m) H Max. = 12 ft. (3.66 m)
Propane • One 90° Elbow System
V
Minimum
H
Maximum
1-1/2 ft.
457 mm
3 ft.
914 mm
3 ft.
914 mm
6 ft.
1.83 m
4-1/2 ft.
1.37 m
9-1/2 ft.
2.88 m
6 ft.
1.83 m
12 ft.
3.66 m
V + H = Max. 36 ft. (10.97 m) H Max. = 12 ft. (3.66 m)
Butane • One 90° Elbow System
V
Minimum
H
Maximum
1-1/2 ft.
457 mm
1-1/2 ft.
457 mm
3 ft.
914 mm
3 ft.
914 mm
4-1/2 ft.
1.37 m
4-1/2 ft.
1.37 m
6 ft.
1,83 m
6 ft.
1.83 m
V + H = Max. 33 ft. (10.06 m) H Max. = 6 ft. (1.83 m)
Butane • One 90° Elbow System
V
Minimum
H
Maximum
4 ft.
1.22 m
3 ft.
914 mm
4-1/2 ft.
1.37 m
4-1/2 ft.
1.37 m
6 ft.
1.83 m
6 ft.
1.83 m
V + H = Max. 33 ft. (10.06 m) H Max. = 6 ft. (1.83 m)