AIR-COOLED FLUID COOLER
18 • Air-Cooled Condenser Manual
4.0 ELECTRICAL CONNECTIONS
DANGER: Arc flash and electric shock hazard. Risk of electrical
shock could result in injury or death. Disconnect local and remote
facility power source before working within this equipment. Access
should be limited to authorized personnel.
Wear appropriate Personal Protective Equipment per NFPA 70E
before working within unit.
Use voltmeter to make sure facility electrical power is turned OFF
before making any electrical connections. Failure to comply can
cause injury or death.
The Customer must provide earth ground to unit, per NEC, CEC
and local codes, as applicable. Before proceeding with installation,
read all instructions, verify that all the parts are included and check
the nameplate to be sure the voltage matches available utility
power.
WARNING: Data Aire equipment must be connected by a licensed
and qualified electrician. Risk of electrical shock could result in injury
or death. Disconnect all remote electrical facility power prior to
working on the unit. All wiring must conform to local and national
electrical code requirements.
Seal openings around piping and electrical connection to prevent air
leakage. Failure to do so could reduce the unit’s cooling performance.
NOTICE: Single or dual Disconnect Switch are optional. The disconnect
switch when turned OFF will de-energize the high voltage.
CAUTION: Check the wiring connections in the unit control panel to
ensure they are tight. Screw terminals may become loose in transit.
Tightening of wiring connections is the responsibility of the installing
contractor. Remove all packing and shipping materials from the unit
before installation.
4.1 General Electrical Field Wiring Guidelines
• Do not run low voltage or control wires in same conduit, raceway, or chase as high
voltage wiring.
• Upon arrival of the unit inspect all wiring and electrical components for damage,
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