CGA chiller

14-40 kW

Main features

  • Scroll compressor
  • Axial fans propeller type
  • Airside heat exchanger with seamless copper tubes and aluminium fins
  • Waterside heat exchanger steel brazed plate fitted with differential pressure switch and antifreeze protection electric heater
  • Low ambient condensing pressure control with variable fan speed modulation
  • Electrical panel with main switch
  • Casing and panels in galvanized and painted steel
 

Customer benefits

  • Designed in compliance with the directive ErP 2009/125/EC
  • Digital Defrost is a self-adaptive defrosting system able to intervene only in case of a consistent thickness formation of ice on the coils’ fins
  • 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.

Options

  • Low ambient temperature kit (down to -10°C)
  • Low water temperature kit (down to -12°C)
  • Hydraulic module with water pump
  • Hydraulic module with water pump and water tank (delivered separately)
  • Compressors sound jackets
  • Soft starter
  • Control panel electric heater with thermostat
  • Phase failure protection relay
  • Epoxy coated condensing coils
 

Accessories

  • Remote control panel
  • Communication card RS485
  • Flow switch
  • Automatic water filling
  • Water strainer
  • Water gauges
  • Rubber anti-vibration mounts

Controls

  • Microprocessor-based controller to manage unit on/off mode, operating mode setting, parameters setting, and error code display
  • Flex Stand Alone Dixell Ichill 121
  • Flex Modular Carel Pao1 S
    • Master/slave set-up is done at the factory
    • Carel controller supports BacNet and LonTalk
  • Kit Genius (includes remote key pad PGD carel, connection cable)
  • Multiple unit activation (variable password linked to C.O.)
  • Signal amplification card (distances more than 50 my)

Important: Stand-alone unit cannot be converted to Modular unit on-site because of electrical panel and different controllers.

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