CMAB Multi-pipe units

45-780 kW

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

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.

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.

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