35
WARNING
Electrical shock hazard. Turn OFF electrical power
supply at service panel before making electrical
connections. Failure to do so could result in death or
serious injury.
!
Note
Wiring diagrams can be found in Appendix A of
this Manual.
8.3 Electrical Connections
•
Boiler requires 120V 60Hz power supply. Verify electrical
supply is polarized.
•
Boiler shall be grounded and on dedicated circuit.
•
Shall be one common isolator, providing electrical isolation
for boiler and any external controls. Using PVC insulated
cable 18 AWGx3C 221°F (105°C).
•
All wiring must be installed in accordance with
requirements of the National Electrical Code and any
additional national, state, or local code requirements
having jurisdiction. All wiring must be N.E.C. Class 1.
•
Canada, installation must conform to CSA C22.1 Canadian
Electrical Code Part 1 and any local codes.
•
If replacing original boiler wiring use only TEW 105°C or
equivalent.
•
If appliance is connected to in floor system, install limit
thermostat to prevent latter from overheating.
DANGER
Electrocution Hazard! HIGH VOLTAGE - Connections
in terminal block M1 are high voltage (120V / 60Hz).
Before making connections, verify appliance is
disconnected from power supply. Respect the input
polarity on terminal block M1: L (LINE) - N (NEUTRAL).
Failure to follow these instructions WILL result in death
or serious injury.
!
8 - ELECTRICAL CONNECTIONS
FIGURE 8-2 Junction Box Left side of Boiler
Junction Box
with Knockouts
and grommets
8.2 Install Room Thermostat
Install room thermostat on inside wall. Do not install where it
will be influenced by drafts, hot or cold water pipes, lighting
fixtures, television, sun rays or near a fireplace.
8.1
General
Electrically bond boiler to ground in accordance with
requirements of authority having jurisdiction or in absence of
such requirements refer to:
•
USA- National Electrical Code, ANSI/NFPA 70.
•
Install all wiring in accordance with requirements of
National Electrical Code and any additional national, state,
or local code requirements having jurisdiction.
Model Size
125
150
165
205
Power Supply
120V - 60Hz
Power Consumption
133 W 142 W 173 W
182 W
Internal Fuse (Qty. 2)
F3.15 A
Electrode Spark Gap
1/8" to 3/16" [3.1 mm to 4.7 mm]
240012879 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...