Technical data venting, Table 7. technical data venting – Reliance Water Heaters D85500PE User Manual

Page 18

Advertising
background image

18

type b gas Vent

multiple gas fired tank-type heaters

When venting multiple tank type heaters using Type B vent

pipe, follow the installation diagram (figure 13) and tables

below which give sizing and data based upon NFPA 54/ANSI

Z223. 2006.

table 7. technical data Venting

model 500

input: 500,000 btu/hr

Total Vent height (Feet)

Vent connector size: 8 inches

6

8

10

15

20

30

50

100

Input (btu/hr)

Rise

Vent Connector Diameter (Inches)

500,000

1 Ft.

-

10

10

10

9

8

8

7

500,000

2 Ft.

10

10

10

9

9

8

8

7

500,000

3 Ft.

10

10

9

9

9

8

7

7

multiple fan assisted water heaters

Total Vent height (Feet)

Number of 500

Heaters

Combined

Input (btu/hr)

6

8

10

15

20

30

50

100

manifold and Common Vent Diameter (Inches)

2

1,000,000

14

14

12

12

10

10

9

8

3

1,500,000

16

16

14

14

14

12

12

10

4

2,000,000

18

18

16

16

14

14

12

12

combination of multiple fan assisted and natural draft water heaters

Total Vent height (Feet)

Number of 500

Heaters

Combined

Input (btu/hr)

6

8

10

15

20

30

50

100

manifold and Common Vent Diameter (Inches)

2

1,000,000

16

14

14

14

12

12

10

9

3

1,500,000

18

18

16

16

14

14

12

10

4

2,000,000

20

20

18

18

16

16

14

12

Advertising
This manual is related to the following products: