42
8.1
General
Electrically bond boiler to ground in accordance with
requirements of authority having jurisdiction. 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.
All wiring shall be N.E.C. Class 1.
• Boiler shall be electrically grounded in accordance with the
National Electrical Code, ANSI/NFPA No. 70-latest edition.
• Boiler requires a 120V 60Hz power supply. Ensure electrical
supply is polarized.
• There shall only be one common circuit breaker, providing
complete electrical isolation, for boiler and any external
controls. Using PVC insulated cable with a minimum 12
AWG x 3C 221°F (105 ºC). Always follow local electrical
code when installing the boiler.
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.
!
FIGURE 8-1 ELECTRIC KNOCKOUTS BOTTOM OF BOILER
Illustration shown (size 200), illustration is for location
purposes, wiring knockouts found same general location on all
sizes.
8 - ELECTRICAL CONNECTIONS
Note
Wiring diagrams can be found in Appendix A of
this Manual.
Minimum breaker sizing 15 Amp.
8.2 Electrical Connections
• Boiler requires 120V 60Hz power supply. Verify electrical
supply is polarized.
• Boiler shall be grounded and on dedicated circuit.
• 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.
• Use PVC insulated cable, follow all local codes for wire
sizing.
Model Size
125
150
160
200
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" [3.1mm to 4.7mm]
Electric
Knockouts
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.
!
PN 240012363 REV. A [08/31/2018]