![background image](http://html1.mh-extra.com/html/gardner-denver/integra-airsmart-efc99j/integra-airsmart-efc99j_operating-and-service-manual_3722062025.webp)
13-20-600 Page 24
SECTION 4, CONTROLS & INSTRUMENTATION
GENERAL DESCRIPTION
The Gardner Denver rotary screw compressor is prewired with all controls, motor, and starter for the
voltage and horsepower at the time of ordering. It is necessary only to connect the compressor unit to the
correct power supply and to the shop air line. A standard compressor unit consists of the compressor, oil
reservoir, oil cooling system and filter, motor type as specified, UL/NEMA Type 4 starter / control box, and
control components as described below.
AirSmart
®
OPERATION
Operation of the "AirSmart" is dependent on selection of an operating mode from the controller keypad.
Prior to starting, the STOP/RESET key must be pressed to place the controller into its READY state (as
indicated on the display). Compressor operation may then be started by pressing the RUN key. While in
any operating mode, the display will indicate the mode, and the operating light will be on.
Press the STOP/RESET key at any time to stop the compressor under normal conditions.
AUTOMATIC is the most common selected mode of operation, as it automatically will operate the
compressor unit in the most efficient manner for the demand of the air system. Refer to the controller
manual for descriptions of other modes.
Automatic restarting or electrical shock can cause injury or death. Open,
lockout and tagout main disconnect and any other circuits before servicing
unit.
Figure 4-1 – CONTROL SCHEMATIC
303EFC797-B
(Ref. Drawing)
Summary of Contents for INTEGRA AIRSMART EFC99J
Page 11: ...13 20 600 Page 10 Figure 1 2 COMPRESSOR ILLUSTRATION 302EFC797 B Ref Drawing...
Page 31: ...13 20 600 Page 30 307EBE546 D Ref Drawing Page 2 of 2...
Page 33: ...13 20 600 Page 32 315EBE546 A Ref Drawing Page 2 of 2...
Page 35: ...13 20 600 Page 34 308EBE546 D Ref Drawing Page 2 of 2...
Page 37: ...13 20 600 Page 36 313EBE546 C Ref Drawing Page 2 of 2...
Page 39: ...13 20 600 Page 38 314EBE546 A Ref Drawing Page 2 of 2...
Page 41: ...13 20 600 Page 40 317EBE546 A Ref Drawing Page 2 of 2...
Page 43: ...13 20 600 Page 42 309EBE546 D Ref Drawing Page 2 of 2...
Page 45: ...13 20 600 Page 44 316EBE546 A Ref Drawing Page 2 of 2...
Page 47: ...13 20 600 Page 46 310EBE546 C Ref Drawing Page 2 of 2...
Page 49: ...13 20 600 Page 48 311EBE546 C Ref Drawing Page 2 of 2...
Page 51: ...13 20 600 Page 50 312EBE546 C Ref Drawing Page 2 of 2...
Page 74: ......