GEA Omni, Instruction Manual

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5. HOLD
This button is illuminated when the compressor is set to maintain its current capacity and will not load or
unload for any other reason. Touching and holding the button will display a block of additional buttons
based on the type of the compressor.
Alternatively, simply touching the button will cause the compressor to hold at its current capacity slide
position.
The example shown below displays the options for a screw compressor, and may be used to select the
capacity slide position at which the compressor should hold.
fig.23: Hold position options
6. LOAD
The gray bar on the right of this button represents an LED. Whenever the Load Solenoid of the compres-
sor is energized, the LED will be illuminated green. Touching and holding the button while the compres-
sor is running in
Local mode will force the compressor to increase capacity unless a limitation for
capacity increase is active. This will also force the compressor into Hold mode.
7. UNLOAD
The gray bar on the right of this button represents an LED. Whenever the Unload Solenoid of the com-
pressor is energized, the LED will be illuminated green. Touching and holding the button while the com-
pressor is running in
Local mode will force the compressor to decrease capacity unless a limitation for
capacity decrease is active. This will also force the compressor into Hold mode.
8. EXTERNAL
Touching the button will force the compressor’s capacity mode into External mode. This button will be
illuminated when the capacity of the compressor is being controlled remotely from an external device.
User interface
Compressor Instruction Manual | GEA Omni™
Control panel
30 GEA Refrigeration North America, Inc. | E_806550_2 | Generated 12.01.2016