CSC-5S,which is Hitachi's central station system newly developed for the Hitachi screw chiller,provides individual control,quantity control and monitoring. It can be used for up to 8 chillers and installed according to the customer's air-conditioning environment. By remote control,the functions can be checked form the control room, so there's no need to go out or to the machine room for checking, unlike conventional machines.
As the main functions operation/stop and chilled water temperature setting (inlet and outlet) can be remote controled. Also operation/stop status,chilled water temperature setting (inlet and outlet),current outlet chilled water temperature and alarm code can be monitored. By using this system controller,this system enables various functions to be combined. (For more detailed product specifications,contact a Hitachi
BMS is now popular. Hitachi's screw chiller is connected to BMS with LONWORKS. Hitachi's Gate Way HARC70-CE has the standard type and the optional type. In the standard type,one HARC unit can be connected to up to 4 chillers, and the function of chiller ON/OFF and chilled water temperature settings (inlet and outlet) can be remote controlled.
Chiller ON/OFF status,chilled water remperature settings (inlet and outlet),current inlet and outlet chilled water temperatures and alarm code can be monitored. In the optional type,one HARC can be connected to one chiller. In addition to the functions of the standard type,the outlet gas pressures,inlet gas pressure,outlet gas temperature gor each cycle and ambient temperature can be monitored and the detailed operation status can be grasped.
The Hitachi chiller can be connected to the BMS system through an RS485 BOX as an option.
Liquid Crystal Screen Display (Optional Accessory)
