To reduce the risk of electrical hazards, fire
hazards or damage to the compressor, use
proper circuit protection. Your compressor
is wired at the factory for operation using
the voltage shown. Connect the compressor
to a power source with the correct breaker
size.
Adequate wiring and motor protection
should be provided for all stationary
compressors. Wiring used for other
machinery should not be used. A
qualified electrician familiar with local
electrical codes in your area should be
used. Size supply wiring per NEC (National
Electric Code) requirements.
WIRING
ALL ELECTRICAL WIRING SHOULD BE DONE
BY A QUALIFIED ELECTRICIAN
General Information
Electrical connections must be properly
grounded. Ground connections should be
connected at the grounding screw.
Overheating, short circuiting and fire damage
will result from inadequate wiring.
WARNING
WARNING
WARNING
CAUTION
WIRING
Single Phase
Ground
Incoming power should
be connected to L1 and
L2 at the Top of the
Magnetic Starter.
Three Phase
Ground
Incoming power
should be
connected to
L1, L2 & L3 at
the Top of the
Magnetic Starter.
DO NOT MAKE CONNECTIONS
AT THE PRESSURE SWITCH
(Units with Magnetic Starters)
DUPLEX
Power should be brought into the
left hand starter. Do not bring power
to both starters.
For Models Without Magnetic Starter
Incoming power
should be connected
to the posts
marked (LINE)
Do Not Make
Connections On
Prewired Posts
Marked (MOTOR)!
Electrical connections
must be properly
grounded. Ground
connections should be
connected at a
grounding screw.
Page 6
Overload
Adjustment
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