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Figure 19. venting with three 90° elbows – Heat & Glo Fireplace LCOR-HV-IPI User Manual

Page 29

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Heat & Glo • PIER-HV-IPI, ST-HV-IPI, L&R-COR-HV-IPI • 2005-900 Rev. M • 9/08

29

Figure 19. Venting with three 90° elbows

V

H

H

1

V

1

V

H

H

1

V

1

NATURAL GAS

VENTING WITH THREE 90° ELBOWS

V + V

1

(FT.)

H + H

1

(FT.)

90

0

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+ V

1

+ H + H

1

= 50’ MAX. (15.2m)

PROPANE

VENTING WITH THREE 90° ELBOWS

V + V

1

(FT.)

H + H

1

(FT.)

90

0

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+ V

1

+ H + H

1

= 50’ MAX. (15.2m)

H + H

1

= 12’ MAX. (3.6m)

H + H

1

= 18’ MAX. (5.5m)