Airedale DeltaChill FreeCool 110kW - 1080kW - Manual (Page 13)

Chillers DELTACHILL
™
Chillers
13
Technical Manual :7022932_V1.9_11/2013
Controls
Standard Features
Unit Remote ON/OFF Disables/Enables the Chiller remotely.
Compressor Anti
Cycle Control Automatic via the Microprocessor.
Compressor Load
Limit Limits the condensing pressure by unloading above 40Barg.
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.
Controls
Optional Features
Pump(s) Hours Run Displays hours run of each pump.
BMS Interface Card Enables Controlled units to be interfaced with most BMS, factory fitted, please
contact Airedale.
A wide range of protocols can be accommodated through the use of interface devices.
Available as a standard option are: ModBus/Jbus, LonWorks, BACnet and Carel.
For interfaces such as SNMP and Metasys please contact Airedale.
Also available is Airedale’s own supervisory plug-in BMS card pCOWEB.
Based on Ethernet TCP/IP secure technology with SNMP features.
Requires no proprietary cabling or monitoring software and supplied pre programmed with
an IP address for ease of set up.
BMS system configuration by others.