DynaCIAT LGN (23 to 175 kW)

Product Overview


  • Refrigerant R410A 
  • Compact unit with low surface on the ground, designed for indoor installation
  • Unit with removable lacquered sheet steels panels (RAL 7024 - 7035)
  • 1 or 2 refrigerant circuit - 1 to 4 compressors following sizes
  • New generation of high efficiency SCROLL compressors 
  • High efficiency brazed plates evaporator with 19 mm insulation
  • Hydraulic module available on evaporator side (option) 
  • Electronic expansion valve
  • Chilled water production down to 0°C with low brine option  
  • Electrical cabinet equipped with remote control transformer, safety switch.
  • Control module with Connect Touch microprocessor and a large range of auto adaptive functions
  • Interface with intuitive multilingual 4’’3 color touchscreen.
  • Web server (IP)  for access to the interface screen
  • Communication with the BMS via the MODBUS/JBUS protocol as standard - LON and Bacnet optional


17 sizes available

To be matched with OPERA condenser

Hydraulic module available on evaporator side


Cooling capacity from 23 to 175 kW


The latest generation of DYNACIAT LGN water chillers without condenser are the perfect solution for all cooling applications in the Offices, Healthcare, Industry, Administration, Shopping Centres and Collective Housing markets. These units are designed to be installed in machine rooms that are protected against freezing temperatures and inclement weather. For quick and easy installation, an optional hydraulic module offer is available on the evaporator side (chilled water production).

DYNACIAT is optimised to use ozone-friendly HFC R410A refrigerant. This range guarantees compliance with the most demanding requirements for high energy efficiency and CO2 reduction to comply with the various applicable European directives and regulations.

Features & benefits

  • High energy efficiency
  • Very low noise unit
  • Very compact unit with excellent  accessibility
  • Hydraulic module available on evaporator side
  • Compatible with OPERA condenser