Each Thermal Care central chiller includes a custom-programmed PLC equipped with a color display and touchscreen interface. More than 30 preprogrammed report screens show operators all chiller functions and related system information. Eleven preconfigured alarms alert users to low level, low water pressure, low battery and high water temperature conditions.
May/June 2000, RS# 217
Central Chiller Has Progammable Logic Controller
July 27, 2000