Heat & Glo ST-HV-IPI Owner's Manual page 21

V
1
NATURAL GAS
VENTING WITH THREE 90° ELBOWS
(FT.)
1
V + V
1' MIN. (305mm)
2' MIN. (610mm)
3' MIN. (914mm)
4' MIN. (1.22m)
5' MIN. (1.5m)
6' MIN. (1.83m)
V+ V + H + H + H
2
1 1
H + H
+ H
1
Figure 18. Venting with three 90° elbows
28
NATURAL GAS
VENTING WITH THREE 90° ELBOWS
(FT.)
V + V 1
1' MIN. (305mm)
2' MIN. (610mm)
3' MIN. (914mm)
4' MIN. (1.22m)
5' MIN. (1.5m)
6' MIN. (1.83m)
V+ V + H + H
1
H + H
H
1
H
2
(FT.)
1 2
H + H + H
3' MAX. (914mm)
6' MAX. (1.83m)
9' MAX. (2.7m)
12' MAX. (3.6m)
15' MAX. (4.5m)
18' MAX. (5.5m)
= 50' MAX. (15.2m)
= 18' MAX. (5.5m)
2
Heat & Glo • PIER-HV-IPI, ST-HV-IPI, L&R-COR-HV-IPI • 2005-900 Rev. M • 9/08
(FT.)
H + H 1
3' MAX. (914mm)
6' MAX. (1.83m)
9' MAX. (2.7m)
12' MAX. (3.6m)
15' MAX. (4.5m)
18' MAX. (5.5m)
= 50' MAX. (15.2m)
1
= 18' MAX. (5.5m)
1
V
H
H
1
PROPANE
VENTING WITH THREE 90° ELBOWS
(FT.)
1
V + V H + H
1' MIN. (305mm) 2' MAX. (610mm)
2' MIN. (610mm) 4' MAX. (1.22m)
3' MIN. (914mm) 6' MAX. (1.83m)
4' MIN. (1.22m) 8' MAX. (2.4m)
5' MIN. (1.5m) 10' MAX. (3.0m)
6' MIN. (1.83m) 12' MAX. (3.6m)
V+ V + H + H + H = 50' MAX. (15.2m)
2
1 1
H + H = 12' MAX. (3.6m)
+ H
1 2
PROPANE
VENTING WITH THREE 90° ELBOWS
(FT.)
V + V 1
1' MIN. (305mm) 2' MAX. (610mm)
2' MIN. (610mm) 4' MAX. (1.22m)
3' MIN. (914mm) 6' MAX. (1.83m)
4' MIN. (1.22m) 8' MAX. (2.4m)
5' MIN. (1.5m) 10' MAX. (3.0m)
6' MIN. (1.83m) 12' MAX. (3.6m)
+ H + H = 50' MAX. (15.2m)
V+ V
1
1
H + H = 12' MAX. (3.6m)
1
V
H
(FT.)
1 2
+ H
(FT.)
H + H 1