2
PN 240011430 REV. Q [03/15/2022]
TABLE OF CONTENTS
Piping and Wiring Diagrams
75, 100, 125 W/Indirect Zone circulators, DHW tank w/Sensor - Wiring Dia. .......................11
75, 100, 125 w/Indirect Zone circulators & DHW Tank w/t-stat - WIRING Dia. ....................12
75, 100, 125 with Zone Valves, DHW Tank W/Sensor - Wiring Diagram ..............................14
165 with Indirect Zone Valves, DHW Tank, Tank T-Stat -Wiring Diagram ............................19
EXTERNAL buffer TANK - PIPING Diagram
......................................................................24
EXTERNAL buffer TANK - WIRING Diagram
.....................................................................26
CHART 1 -1k Ω OUTDOOR AIR SENSOR DATA
.................................................................29
CHART 2 -10k Ω INDIRECT TANK SENSOR DATA
.............................................................29
Outdoor Temperature Sensor Kit - BD710487302V
..........................................................30
Indirect Storage Tank Sensor Kit
..................................................................................31
Wiring Diagrams
Altitude effects on boiler performance
......................................................................... 39
............................................................................................. 44
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...
