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
Содержание GBX 105
Страница 18: ...18 Figure 6 4 Intermittent Ignition System Operating Sequence INSTALLATION AND OPERATING INSTRUCTIONS...
Страница 22: ...22 INSTALLATION AND OPERATING INSTRUCTIONS Figure 7 4 Operating Instructions...
Страница 29: ...29 Figure 8 1 Intermittent Ignition System Troubleshooting Sequence INSTALLATION AND OPERATING INSTRUCTIONS...
Страница 40: ...WESTCAST INC 260 NORTH ELM STREET WESTFIELD MA 01085 TEL 413 562 9631 FAX 413 562 3799 www smithboiler com...