19
taBle 7. teChniCal data Venting (Continued)
model sBl95250ne(a)
input: 250,000 Btu/hr
total Vent height (feet)
Vent connector size: 6 inches
6
8
10
15
20
30
50
100
input Btu/hr
rise
Vent Connector diameter (inches)
250,000
1 ft.
8
8
7
7
7
6
6
6
250,000
2 ft.
7
7
7
7
6
6
6
6
250,000
3 ft.
7
7
7
7
6
6
6
6
number of 250 heaters
Combined input in
thousands of Btu/hr
manifold and Common Vent diameter (inches)
2
500,000
9
9
9
8
8
7
7
7
3
750,000
12
12
10
10
10
9
8
8
4
1,000,000
14
14
12
12
10
10
9
9
Summary of Contents for SBL81120NE
Page 49: ...49 Model Dimension A SBL 120 154 68 SBL 180 199 250 A 76...
Page 50: ...50 Notes...