ECR Olsen OMGB II Series, Installation, Operation & Maintenance Manual

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16
9 - ELECTRICAL SECTION
ELECTRICAL WIRING
See wiring diagrams on the following two pages for
details.
Electrically bond boiler to ground in accordance with
requirements of authority having jurisdiction. Refer to:
• USA- National Electrical Code, ANSI/NFPA 70.
• Canada - Canadian Electrical Code, Part I, CSA C22.1:
Safety Standard for Electrical Installations.
THERMOSTAT INSTALLATION
1.
Thermostat should be installed on inside wall about
four feet above fl oor.
2.
NEVER install thermostat on outside wall.
3.
Do not install thermostat where it will be affected by
drafts, hot or cold pipes, sunlight, lighting fi xtures,
televisions, fi replace, or chimney.
4.
Check thermostat operation by raising and lowering
thermostat setting as required to start and stop
burners.
5.
Instructions for fi nal adjustment of thermostat
are packaged with thermostat (adjusting heating
anticipator, calibration, etc.)
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.
!