CMAB Multi-pipe units

45-780 kW








Main features

  • Variable Speed Driven scroll compressors
  • Intelligent controller with “state-of-the-art” software developed specifically for multi-pipe units
  • Two refrigerant circuits and electronic expansion valves
  • V-shape coils for improved air flow and easy access
  • Self-adaptive defrosting system able to intervene only in case of consistent thickness formation of ice on the coil fins, reducing number of defrost cycles by 70%
  • Stainless steel (AISI 316) brazed plate evaporator and recovery heat exchanger, externally insulated and including pressure differential switch. Evaporator includes antifreeze protection electric heater
  • Condensing and evaporating pressure control with variable fan speed modulation for external temperature up to -12°C
  • Serial card RS485 for Modbus
  • 4 different levels of efficiency:
    • SE: 50-525 kW
    • HE: 50-880 kW
    • HSE: 75-260 kW
    • XE: 50-880 kW

Customer benefits

  • Innovation and versatile solution
  • High efficiency and lowest cost of ownership
  • Optimized comfort, simple and safe
  • A sustainable solution for many applications, simultaneously deliver heating and cooling.

Factory-mounted options

  • Low noise and super low noise version
  • Serial card with BacNet Protocol MS/TP or TCP/IP
  • Gateway Modbus LonTalk™
  • Soft starter (only for On/Off compressors)
  • Automatic circuit breakers
  • Control panel electric heater with thermostat
  • EC fans
  • EC fans for external static pressure up to 100 Pa
  • Protection grilles
  • Different types of coil coating available
  • Condensing control with variable fan speed modulation
  • Innovative software
  • Two fully independent circuits with two controller cards which communicate via Modbus, each controlling a single circuit.
  • Other controller card can independently function and secure continued operation up to 50% of maximum.
  • Ability to interface with the main BMS systems via ModBus™, BACnet™ or LonTalk™.
  • Dynamic Set Point integrated to adjust leaving hot water temperature as a function of outdoor air temperature. Set point adjustment according a climatic curve ensuring high comfort level while optimizing energy efficiency.
  • Electronic expansion valves are standard to optimize unit performance.

Search for more product material: Litweb

Contact Request Form

The data collected in the contact forms sent from our website will be used solely for the purpose of replying to your inquiry. It will be handled in accordance with the applicable principles of lawfulness, propriety, transparency and safekeeping of your privacy and your rights.