9
Overheating, short circuiting and fire damage will result from
inadequate wiring. Wiring must be installed in
accordance with National Electrical Code and local codes
and standards that have been set up covering electrical
apparatus and wiring.
POWER:
Standard Requirements; 230V, 3Phase, 60HZ,
Grounded.
Be certain that adequate wire sizes are used, and that:
1. Service is of adequate ampere rating.
2. The supply line has the same electrical characteristics
(voltage, cycles and phase) as the motor.
3. The line wire is the proper size and that no other
equipment is operated from the same line. The chart below
gives minimum recommended wire sizes for compressor
installations.
Recommended wire sizes may be larger than the
minimum set up by local ordinances. If so, the larger size
wire should be used to prevent excessive line voltage
drop. The additional wire cost is very small compared
with the cost of repairing or replacing a motor electrically
“starved” by the use of supply wires which are too small.
Improperly grounded electrical components are shock
hazards. Make sure all the components are properly
grounded to prevent death or serious injury.
This product must be grounded.
Grounding reduces the risk of electrical
shock by providing an escape wire for
the electric current if short circuit occurs.
This product must be installed and oper-
ated with a power cord or cable that has
a grounding wire.
The base of the unit has holes in it for routing of the
power cord. (See Fig. 7.1)
1. Remove the Access panel on the Power Control
Box Side of the Compressor. (See Fig. 7.2)
ALL WIRING AND ELECTRICAL CONNECTIONS
MUST BE PERFORMED BY A QUALIFIED
ELECTRICIAN. INSTALLATION MUST BE IN
ACCORDANCE WITH LOCAL AND
NATIONAL CODES.
Fig. 7.1
Fig. 7.2
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