67
12 - RATINGS AND CAPACITIES
12 TECHNICAL DATA
12.1 Ratings and Capacity
Item
DCC-115
DCC-150
DCC-205
Input Ratings (MBH)
Min
16.6
22
29.5
Max
115.5
153
205
Output Ratings (MBH)
Min
15.3
19
26
Max
105.5
136
180
Domestic Water Pressure
2.9 psi (0.2 bar) - 116 psi (8.0 bar)
Minimum Flow Rate
0.55 GPM
0.50 GPM
Maximum Flow Rate
2.64 gpm
3.50 gpm
5.00 gpm
Flow Rate 77°F (43°C) Temp. Rise
2.35 gpm
3.25 gpm
4.65 gpm
DHW Supply Connection Size
1/2"BSPT at boiler or 1/2" Copper Sweat*
3/4" NPT
Cold Water Input Connection Size
1/2" BSPT at boiler or 1/2" Copper Sweat*
3/4" NPT
12.2 Domestic Hot Water Specifications
*1/2" Copper stub adapters included with boiler
240013501 REV A [03/15/2022]
Model
Number
CH Input, MBH
(1)
(1)(2)
CH Heating
Capacity, MBH *
(1)(3)
Net AHRI
Rating Water,
MBH
(2)
AFUE%
Maximum
Minimum
DCB-75
75
16.6
68.2
60.0
92.0
DCB-100
93.5
16.6
85.4
74
95.0
DCC-115
93.5
16.6
85.4
74
95.0
DCB-125
125
22
113
98
95.0
DCC-150
125
22
113
98
95.0
DCB-165
164
29.5
153
133
95.0
DCC-205
164
29.5
153
133
95.0
(1) 1000 Btu/hr (British Thermal Units Per Hour)
(2) Heating Capacity and AFUE (Annual Fuel Utilization Efficiency) are based on DOE (Department of Energy) test procedures.
(3) Net AHRI Ratings based on piping and pickup allowance of 1.15. Contact Technical Support before selecting boiler for installations
having unusual piping and pickup requirements, such as intermittent system operation, extensive piping systems, etc.
*Max CH Supply temp 176° F (80°C)
Summary of Contents for Dunkirk DCB-100
Page 2: ...DCC 205...
Page 4: ...DCB 165...
Page 79: ...75 A 2 MODEL 75 100 Heat Only APPENDIX A WIRING DIAGRAMS 240013501 REV A 03 15 2022...
Page 80: ...76 APPENDIX A WIRING DIAGRAMS A 2 MODEL 125 Heat Only 240013501 REV A 03 15 2022...
Page 81: ...77 APPENDIX A WIRING DIAGRAMS A 3 MODEL 165 Heat Only 240013501 REV A 03 15 2022...
Page 82: ...78 APPENDIX A WIRING DIAGRAMS A 1 MODEL 115 Combi 240013501 REV A 03 15 2022...
Page 83: ...79 APPENDIX A WIRING DIAGRAMS A 4 MODEL 150 Combi 240013501 REV A 03 15 2022...
Page 84: ...80 APPENDIX A WIRING DIAGRAMS A 5 MODEL 205 Combi 240013501 REV A 03 15 2022...
Page 85: ...81 NOTES 240013501 REV A 03 15 2022...
Page 86: ...82 NOTES 240013501 REV A 03 15 2022...
Page 121: ...33 PN 240011430 REV Q 03 15 2022 75 100 HEAT ONLY WIRING DIAGRAM MODEL 75 100 HEAT ONLY...
Page 122: ...34 PN 240011430 REV Q 03 15 2022 MODEL 125 HEAT ONLY 125 HEAT ONLY WIRING DIAGRAM...
Page 123: ...35 PN 240011430 REV Q 03 15 2022 MODEL 165 HEAT ONLY 165 HEAT ONLY WIRING DIAGRAM...
Page 124: ...36 PN 240011430 REV Q 03 15 2022 115 COMBI WIRING DIAGRAM MODEL 115 COMBI...
Page 125: ...37 PN 240011430 REV Q 03 15 2022 MODEL 150 COMBI 150 COMBI WIRING DIAGRAM...
Page 126: ...38 PN 240011430 REV Q 03 15 2022 MODEL 205 COMBI 205 COMBI WIRING DIAGRAM...
Page 132: ...44 PN 240011430 REV Q 03 15 2022 LOW WATER CUTOFF DETAIL LOW WATER CUTOFF NO NO YES...
Page 137: ...49 PN 240011430 REV Q 03 15 2022 3 FAULT SOLUTION SECTIONS...
