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The controller has an automatic start/stop sequence built in. You do NOT need
to close the air service valve. Closing the air service valve on start-up or prior
to shutdown will cause rapid cycling, and could cause a high pressure
shutdown.
When piping two or more rotary screw units on a common discharge line, each unit shall be isolated by
the check valve in the unit discharge line.
If a rotary screw and a reciprocating compressor are piped to a common discharge line, an air receiver
must be located between the two units.
Discharge air used for breathing will cause severe injury or death.
Consult filtration specialists for additional filtration and treatment equipment to
meet health and safety standards.
ELECTRICAL WIRING - Standard Units –
The stand alone compressor package is factory wired for all
connections from the starter to the motor, for the horsepower and voltage specified on the order. The
standard unit is supplied with totally enclosed motors and a UL Type 4 (NEMA 4) starter and controls
enclosure. See
“Air-Cooled Unit” paragraph on page 12, for distance to the nearest obstruction on the
control box side of the package.
The overload settings are to be selected based on motor nameplate full load amperage.
Perform all wiring in accordance with the National Electrical Code (NFPA-70) and any applicable local
electrical codes. Wiring must be performed only by qualified electricians.
Electrical shock can cause injury or death. Open main disconnect switch,
lockout and tag out before working on control box.
When the compressor unit is integrated into a Total System and the optional compressed air dryer is
furnished, the latter shall be provided with a separate source of electrical power.
Summary of Contents for AirSmart G2
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Page 33: ...13 25 606 Page 31 4 9 303UCC546 D Ref Drawing Page 2 of 3...
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