TraneCube™ CGB chiller

15-50 kW

Tandem scroll compressors
Electronic expansion valve
Axial fans with 2 steps fan speed for condensing control.
Micro-channel condenser coils
Brazed plate heat exchanger with pressure differential switch and antifreeze protection electric heater
Microprocessor-based controller to manage unit on/off mode, operating mode setting, parameters setting, and error code display
Electrical panel with main disconnect switch
Casing and panels in galvanised and painted steel

Compliant with European Directive ErP 2009/125/EC
Dynamic Logic Control manages the differential of the inlet water temperature on the basis of the speed of its variation. Thanks to the DLC the number of the compressor starts decreases ensuring economic and energy savings
Dynamic Set Point function allows changing the setpoint simultaneously to always achieve the conditions of best comfort and maximum energy savings.

Microprocessor-based controller to manage unit on/off mode, operating mode setting, parameters setting, and error code display
Carel electronic expansion valve
Setpoint arbitration is the strategy used to select final, authoritative values from multiple input sources:
- External inputs are “hard wired“ directly to the local chiller controller with low voltage binary (On/Off or Cool/Heat Mode)
- External setpoint with 4-20mA analog signals or double setpoint with digital input. In this case it is necessary to order the iPRO unit controller
- BMS Inputs (Optional) are Building Automation Systems which can talk to the chiller controls over network serial links including Modbus, Lon Talk and BACNet. The last two are available only with I-Pro.

_{* For other Ecodesign datasheets, please contact your Trane representative.}