FEATURES

    MODEL F

  • Gravity Vent - through the roof only
  • Single-stage combination gas valve
  • Manual match-lit pilot with 100% shut-off
  • Blocked vent switch

Cat. No.

Btuh
Input

Btuh
Output

Connect.
Nat. Gas

Vent
Outlet

Cfm

Wt. Lbs.

25

25,000

20,000

1/2''

4'' RD.

380

72

50

50,000

40,000

1/2''

4'' RD.

650

79

75

75,000

60,000

1/2''

5'' Oval

980

88

100

100,000

80,000

1/2''

6'' Oval

1250

97

125

125,000

100,000

1/2''

7'' Oval

1600

132

165

165,000

132,000

1/2''

8'' Oval

2200

149

200

200,000

160,000

1/2''

8'' Oval

2800

170

250

250,000

200,000

1/2''

10'' Oval

3360

204

300

300,000

240,000

3/4''

10'' Oval

3800

221

400

400,000

320,000

3/4''

12'' Oval

4940

276