Index

Flue Damper Models (Figure 4)

Model Designation

 

 

 

 

 

Clearances *

 

Capacity

Input

A

B

C

D

E

Sides and

Flue or

Ceiling

(GAL)

(BTU/HR)

(in.)

(in.)

(in.)

(in.)

(in.)

Rear

Vent

(in.)

 

 

 

 

 

 

 

(in.)

(in.)

 

80

180,000

71.88

66.25

64.38

56.00

55.13

2

6

20

80

199,999

71.88

66.25

64.38

56.00

55.13

2

6

20

 

(235,000 LP)

 

 

 

 

 

 

 

 

80

250,000

71.88

66.25

64.38

56.00

55.13

2

6

20

 

(235,000 LP)

 

 

 

 

 

 

 

 

98

199,999

82.88

77.25

75.38

67.00

66.13

2

6

20

98

250,000

82.88

77.25

75.38

67.00

66.13

2

6

20

 

(235,000 LP)

 

 

 

 

 

 

 

 

100

199,999

75.50

69.88

61.88

60.38

56.88

2

6

20

100

250,000

75.50

69.88

61.88

60.38

56.88

2

6

20

 

 

 

 

 

 

 

 

Model Designation

 

 

 

 

 

Clearances *

 

Capacity

Input

A

B

C

D

E

Sides and

Flue or

Ceiling

(Liters)

(kW/hr)

(m)

(m)

(m)

(m)

(m)

Rear

Vent

(cm)

 

 

 

 

 

 

 

(cm)

(cm)

 

302.8

52.8

1.83

1.69

1.64

1.43

1.40

5.1

15.3

50.8

302.8

58.7

1.83

1.69

1.64

1.43

1.40

5.1

15.3

50.8

 

(68.9 LP)

 

 

 

 

 

 

 

 

302.8

73.3

1.83

1.69

1.64

1.43

1.40

5.1

15.3

50.8

 

(68.9 LP)

 

 

 

 

 

 

 

 

371.0

52.8

2.11

1.97

1.92

1.71

1.68

5.1

15.3

50.8

371.0

73.3

2.11

1.97

1.92

1.71

1.68

5.1

15.3

50.8

 

(68.9 LP)

 

 

 

 

 

 

 

 

378.5

52.8

1.92

1.78

1.58

1.54

1.45

5.1

15.3

50.8

378.5

73.3

1.92

1.78

1.58

1.54

1.45

5.1

15.3

50.8

The following notes apply to the tables accompanying Figures 1 - 4.

1.All models with flue dampers and/or above 400,000 BTU per hour input employ a “spark” (IID) ignition system and requires 120 volt AC electric supply.

2.* -Denotes minimum clearances to combustible material. Some models may have different clearances. Check the label on the front of the water heater to verify proper installation clearances.

3.Model number may have a suffix “N” for natural gas or “X”, “P” or “L” for liquefied petroleum (LP) gases. Some models may have “A” as a suffix or prefix. Check the rating plate on front of the water heater for model number verification.

Installation continued-

13

Page 12 Page 14
Page 13
Image 13
American Water Heater GAS-FIRED COMMERCIAL WATER HEATER instruction manual Gal Btu/Hr
Page 12 Page 14

GAS-FIRED COMMERCIAL WATER HEATER specifications

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