Electrical Wiring - ECR KSC IV Series Installation, Operation & Maintenance Manual

WARNING
!
Electrical shock hazard. Turn OFF electrical power sup-
ply at service panel before making electrical connections.
Failure to do so could result in death or serious injury.
Electrical wiring must conform with the latest revisions of
the National Electrical Code, ANSI/NFPA No. 70, and/or
local authority having jurisdiction.
When an external electrical source is utilized, the
1.
boiler, when installed, MUST BE electrically grounded
in accordance with these requirements.
Install a fused disconnect switch between boiler and
2.
meter at a convenient location.
When the boiler is equipped with self-energized
3.
controls, no outside source of electric power shall be
connected to the circuit of this system. (See "Steam
Wiring" on next page.)

ELECTRICAL WIRING

Thermostat Installation
Thermostat should be installed on inside wall about
1.
four feet above fl oor.
NEVER install thermostat on outside wall.
2.
Do not install thermostat where it will be affected by
3.
drafts, hot or cold pipes, sunlight, lighting fi xtures,
television, fi replaces, or chimneys.
Check thermostat operation by raising and lowering
4.
thermostat as required to start and stop burner.
Instructions for fi nal adjustment of thermostat
5.
are packaged with thermostat (adjusting heating
anticipator, calibration, etc.).
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