Instruction Manual

Screw Compressor Central Chiller Chapter 4: Operation 44
Setting Pump Rotation Times
and Activating Pump Rotation Operation
While in the Configuration Menu, the pump rotation screen allows the customer to enable or
disable the rotation of compressors. While viewing the screen for the applicable rotation,
pressing F1 will toggle the rotation function On or Off. Pressing the F2 button will present
an entry screen which will allow the entry of a rotation interval. Acceptable range is 50-200
hours.
The compressor rotation screen displays:
Compressor Rotation Screen