Smith GBX 70 - 10 Boiler Dimensions & Ratings

33
INSTALLATION AND OPERATING INSTRUCTIONS
10. BOILER DIMENSIONS & RATINGS
Table 10.2: Boiler Ratings
1 Net I=B=R water ratings based on an allowance of 1.15.
2 Consult factory before selecting a boiler for installations having unusual piping and pickup requirements, such as intermittent system operation,
extensive piping systems, etc.
3 Heating Capacity and Annual Fuel Utilization Efficiency (AFUE) ratings are based on U.S. Government test.
Table 10.1: Boiler Dimensions
BOILER DIMENSIONS
Boiler
Size
Jacket
Left of Jacket to
c/l of Vent “D”
Rear of Jacket to
c/l of Vent “E”
Vent Connector
Size “F”
Width
“A”
Depth
“B”
To Floor
“C”
inch mm inch mm inch mm inch mm inch mm inch mm
70
12
1
⁄
2
318
26
5
⁄
8
676
31
3
⁄
8
797
6
1
⁄
4
159
20
13
⁄
16
529 5 127
105
15
7
⁄
8
403
26
5
⁄
8
676
31
3
⁄
8
797
7
11
⁄
16
195
20
13
⁄
16
529 5 127
140
19
1
⁄
4
489
26
5
⁄
8
676
31
3
⁄
8
797
9
5
⁄
8
244
21
13
⁄
16
554 6 152
175
22
5
⁄
8
575
26
5
⁄
8
676
31
3
⁄
8
797
11
5
⁄
16
287
21
13
⁄
16
554 6 152
195 26 660
26
5
⁄
8
676
31
3
⁄
8
797 13 330
21
13
⁄
16
554 7 178
BOILER RATINGS
Boiler
Size
Input
Heating
Capacity³
Net I=B=R Ratings
Water¹
,
²
Seasonal
Efficiency
Std Pilot
w/Damper³
Seasonal
Efficiency
Intermittent
Ignition³
Water Content
MBH kW MBH kW MBH kW AFUE AFUE
Liter
70 70 21 58 17 50 15 80.2 82.2 4.72 17.87
105 105 31 86 25 75 22 80.2 82.1 6.00 22.71
140 140 41 115 34 100 29 80.2 82.0 7.28 27.55
175 175 51 143 42 124 36 80.3 82.0 8.56 32.40
195 195 57 160 47 139 41 80.5 82.0 9.84 37.24
Figure 10.1:Boiler Views
Gallon
Liter