Hearth and Home Technologies ST-HVB-IPI, Pier-HVB-IPI owner manual Venting with Two 90 Elbows

NATURAL GAS			H1	V
VENTING WITH TWO 90° ELBOWS				H
V (FT.)	H + H1 (FT.)
900 Elbow on top	2.5’ MAX. (64mm)
1' MIN. (305mm)	3' MAX. (914mm)
2' MIN. (610mm)	6' MAX.	(1.83m)
3' MIN. (914mm)	9' MAX.	(2.7m)
4' MIN. (1.22m)	12' MAX.	(3.6m)
5’ MIN. (1.5m)	15’ MAX.	(4.5m)
6’ MIN. (1.83m)	18’ MAX.	(5.5m)
V + H + H1 = 50’ MAX. (15.2m)
H + H1 = 18’ MAX. (5.5m)
	PROPANE
VENTING WITH TWO 90° ELBOWS
V (FT.)	H + H1 (FT.)
900 Elbow on top	2’ MAX. (610mm)
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 + H + H1 = 50’ MAX. (15.2m)
H + H1 = 12’ MAX. (3.6m)
NATURAL GAS
VENTING WITH TWO 90° ELBOWS
V + V1 (FT.)	H (FT.)
900 Elbow on top	2.5’ MAX. (64mm)
1' MIN. (305mm)	3' MAX. (914mm)
2' MIN. (610mm)	6' MAX.	(1.83m)	V1
3' MIN. (914mm)	9' MAX.	(2.7m)
4' MIN. (1.22m)	12' MAX.	(3.6m)
5’ MIN. (1.5m)	15’ MAX.	(4.5m)
6’ MIN. (1.83m)	18’ MAX.	(5.5m)		V
V + V1 + H = 50’ MAX. (15.2m)
			H
	PROPANE
VENTING WITH TWO 90° ELBOWS
V + V1 (FT.)	H (FT.)
900 Elbow on top	2’ MAX. (610mm)
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 + V1 + H = 50’ MAX. (15.2m)
Figure 15. Venting with Two 90° Elbows
	Heat & Glo • PIER-HVB-IPI, ST-HVB-IPI • 2006-901 Rev. C • 12/07			21