Chillers optichill, Controls – Airedale OptiChill FreeCool 500kW - 1365kW User Manual
Page 25
Chillers
OPTICHILL
™
Chillers
25
Technical Manual : 6530166 V1.6.0 02_2013
Controls
STANDARD FEATURES
Unit Remote ON/OFF
Disables/Enables the unit remotely.
Compressor Anti Cycle
Control
Automatic via the Microprocessor.
Compressor Load Limit
Limits the condensing pressure by unloading above 13.2Barg.
Limits the evaporating pressure by unloading at the minimum pressure setpoint, which is,
adjustable depending on system glycol content.
Pump(s) Remote
ON/OFF
Disables/Enables the pump(s) remotely.
Remote Setback
Temperature Setpoint
Switch
A setback setpoint for supply water temperature can be selected to suit summer/winter
conditions or night setback.
Compressor Hours Run
Displays hours run of each compressor.
Password Protection
The control system integrity can be maintained by restricting access with a password
PIN number.
CAUTION
IMPORTANT: To change the PIN number; please contact Airedale at time of order
with the preferred 4 digit number.