7
TS Series
2.0 Installation (Continued)
2.5 Wiring
WARNING!
BE SURE TO DISCONNECT ALL ELECTRICAL POWER TO THE COMPRESSOR SYSTEM BE-
FORE PERFORMING ANY ELECTRICAL PROCEDURES.
Refer to the electrical diagram provided with the unit before starting any installation or
maintenance work. Do not operate compressor on a voltage other than the voltage specified
on the compressor nameplate. All customer wiring should be in compliance with the National
Electrical Code and any other applicable state or local codes.
Check the control voltage, phase, and amp ratings before starting the electrical installation, and
make sure the voltage supplied by the customer is the same.
The wire size should be able to handle peak motor amp load of all operating units, refer to the full
load and compressor system amperes on the wiring diagram.
Check all electrical connections within the air system that may have loosened during shipment.
Only qualified electricians should make power connections to the control panel and any intercon-
necting wiring.
If emergency generator is used for backup make sure the electrical supply is consistent with the air
system’s requirements.
If equipped with an emergency generator the three-phase power supplied must match that of the
normal supply to allow for correct direction of the motor rotation at all times.
If equipped with an emergency generator the three-phase power supplied must match that of the
normal supply to allow for correct direction of the motor rotation at all times.
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