Vent Tables For Category I - Type B Gas Vent - State Water Heaters SANDBLASTER SBD30 150 Service Handbook
Self-cleaning induced draft multi flue commercial gas water heaters
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Also See for SANDBLASTER SBD30 150:
- Specification sheet (2 pages) ,
- Specifications (2 pages)
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SBN71-120 thru 85-390, SBD30-150/199 TANK TYPE COMMERCIAL
VENT TABLES FOR CATEGORY I - TYPE B GAS VENT
Model: SBN100-250
n I
p
t u
2 :
5
0
0 ,
0
0
B
u t
V
e
t n
C
o
n
n
e
t c
r o
S
250,000
250,000
250,000
No. of Units
Combined Input (Btu/hr x 1,000)
2
500,000
3
750,000
4
1,000,000
Model: SBN100-275
n I
p
t u
2 :
7
5
0 ,
0
0
B
u t
V
e
t n
C
o
n
n
e
t c
r o
S
275,000
275,000
275,000
No. of Units
Combined Input (Btu/hr x 1,000)
2
550,000
3
825,000
4
1,100,000
S
a t
e t
W
t a
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H
e
a
e t
A
s
h
a l
n
d
C
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T
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n
GAS WATER HEATER SERVICE HANDBOOK
h /
. r
z i
: e
" 6
Input Btu/hr
h /
. r
z i
: e
" 6
Input Btu/hr
s r
e
s s
e
e
©
2
0
0
7
6
8
Rise
Vent Connector Diameter (inches)
1'
8
8
2'
7
7
3'
7
7
Combined Vent/Manifold Diameter
9
9
12 12 10 10 10
14 14 12 12 10 10
6
8
Rise
Vent Connector Diameter (inches)
1'
8
8
2'
8
8
3'
7
7
Combined Vent/Manifold Diameter
10 9
12 12 12 10
14 14 14 12 12 10
1
5
T
t o
l a
Vent Height (feet)
1
0
1
5
2
0
3
0
7
7
7
6
7
7
6
6
7
7
6
6
9
8
8
7
9
T
t o
l a
Vent Height (feet)
1
0
1
5
2
0
3
0
7
7
6
6
7
7
6
6
7
7
6
6
9
8
8
8
9
9
T
e
c
h
n
c i
l a
T
a r
n i
n i
g
5
0
1
0
0
6
6
6
6
6
6
7
7
8
8
9
9
5
0
1
0
0
6
6
6
6
6
6
7
7
8
8
9
9
D
e
p
a
t r
m
e
t n
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