4
NEAR BOILER PIPING CONNECTIONS
LEGEND
125
165
A
Heating supply connection
11/4” sweat
11/2” sweat
B
Drain Connection for condensate
3/4" NPT
C
Gas shutoff connection
3/4" NPT
D
Optional Indirect DHW connection
(may exit right or left)
3/4" sweat
NA
E
Heating return connection
11/4” sweat
11/2” sweat
125F HEATING ONLY
WITH
OPTIONAL INDIRECT DHW
CONNECTION
125F HEATING ONLY
WITHOUT
OPTIONAL INDIRECT
DHW CONNECTION
150F/205F COMBI (150 shown)
LEGEND
150
205
A
Heating supply connection
11/4” sweat
11/2” sweat
B
DHW outlet
1/2" sweat
3/4" sweat
C
Drain connection for condensate
3/4" NPT
D
Gas shutoff connection
3/4" NPT
E
Cold DHW inlet tap
1/2" sweat
3/4" sweat
F
Heating return connection
11/4” sweat
11/2” sweat
A
E
A
B
A
A
A
E
A
A
A
B
A
C
165F HEATING ONLY
WITHOUT
INDIRECT DHW
CONNECTION
A
A
A
D
A
C
A
B
A
E
A
b
A
C
A
E
A
A
A
C
A
D
A
F
PN 240012875 REV. A [01/31/2020]
Summary of Contents for Dunkirk DCBF-125
Page 63: ...61 A 1 MODELS 125 Heat Only APPENDIX A WIRING DIAGRAMS 240012879 REV A 01 31 2020...
Page 64: ...62 APPENDIX A WIRING DIAGRAMS A 2 MODELS 165 Heat Only 240012879 REV A 01 31 2020...
Page 65: ...63 A 2 MODELS 150 Combi APPENDIX A WIRING DIAGRAMS 240012879 REV A 01 31 2020...
Page 66: ...64 A 4 MODELS 205 Combi APPENDIX A WIRING DIAGRAMS 240012879 REV A 01 31 2020...
Page 67: ...65 NOTES 240012879 REV A 01 31 2020...
Page 68: ...66 NOTES 240012879 REV A 01 31 2020...
Page 99: ...29 MODEL 150F Combi 150F FLOOR STANDING COMBI WIRING DIAGRAM PN 240012875 REV A 01 31 2020...
Page 101: ...31 205F FLOOR STANDING COMBI WIRING DIAGRAM MODEL 205F Combi PN 240012875 REV A 01 31 2020...
Page 106: ...36 Low Water Cutoff Detail LOW WATER CUTOFF NO NO YES PN 240012875 REV A 01 31 2020...
Page 114: ...44 NOTES PN 240012875 REV A 01 31 2020...
