Carel’s control solutions

Control solutions for chillers
Standard application software for managing air/water or water/water chillers, with tandem scroll compressors, semi-hermetic compressors or screw compressors featuring continuous or staged capacity control.
The maximum configuration includes 8 hermetic or semi-hermetic compressors, or 2 screw compressors for each unit, with a limit of 4 units.
Based on the type of compressors, pCO¹, pCO², pCO³ or pCO⁵ can be used to create the best configuration. The condenser fans can also be managed, with stepped or modulating control, using the Carel FCS.
As well as connection to the most commonly used BMS, SMS (text) messages can also be sent and received via a GSM modem to and from mobile phone devices.
Control solutions for precision air-condensers: standard application software for managing air-conditioning units, either direct expansion or with water coils, including control of the condenser, a built-in or external humidifier and electronic expansion valves.
The maximum configuration includes 2 electronic expansion valves or alternatively 2 compressors.
Up to 8 units can be connected in a local network, so as to manage the alarms or optimise operating hours.
As well as a connection to the most commonly used BMA, SMS (text) messages can also be sent and received via a GSM modem to and from mobile phone devices.
The software also logs the alarms and events, saving them on the memory expansion.
The logs can be accessed by a PC via an RS485 connection.
Control solutions for roof-top units: Standard application software for managing the temperature and humidity of roof-top units with two compressors. The free-cooling and free-heating functions optimise the operation of the unit by exploiting the outside temperature.
The maximum configuration includes 2 compressors with capacity control, 2 heaters and built-in or external humidifier.
As well as a connection to the most commonly used BMA, SMS (text) messages can also be sent and received via a GSM modem to and from mobile phone devices.
The software also logs the alarm and events, saving them on the memory expansion. The logs can then be displayed on the LCD and accessed by a PC via an RS485 connection.