Electrical - New Yorker CG20F Installation, Operating And Service Instructions

8

Electrical

!
WARNING
Electrical Shock Hazard. Wiring errors can
cause improper or dangerous operation. Verify
proper operation after installation.
A. Install wiring so boiler is electrically bonded to ground
in accordance with requirements of authority having
jurisdiction, or in absence of such requirements, with
the National Electrical Code, ANSI/NFPA 70.
B. Install thermostat. Locate on inside wall approximately
4 feet above floor. Do not install on outside wall, near
fireplace, or where influenced by drafts or restricted
air flow, hot or cold water pipes, lighting fixtures,
television, or sunlight. Allow free air movement by
avoiding placement of furniture near thermostat.
C. Wire boiler. Boiler is rated for 120 VAC, 60 hertz,
less than 12 Amperes. A separate electrical circuit
must be run from the main electrical service with
an over-current device/disconnect in the circuit. A
service switch is recommended and may be required
by some local jurisdictions. Connect to black and
white wires and green ground screw. See Figures
8-1 and 8-2.
14
Installation, Operating & Service Manual
CG-F
D. For installations using zone valves, provide separate
transformer for zone valve wiring. Consult zone valve
manufacturer for assistance. See Figure 8-3.
!
This boiler contains controls which may cause
the boiler to shut down and not restart without
service. If damage due to frozen pipes is a
possibility, the heating system should not be
left unattended in cold weather; or appropriate
safeguards and alarms should be installed on
the heating system to prevent damage if the
boiler is inoperative.
CAUTION
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