The energy efficiency is an essential feature in residential, offices and light commercial buildings. Tomeet this requirement, in combination with low noise emissions and extended operating limits, MTArecommends the iHCYGNUS TECH series with R410A refrigerant and all electrical motors withinverter integrated. In the scroll compressors, the inverter technology modulates the frequency,allowing to adjust the cooling capacity supplied according to the effective heat requirement,drastically decreasing the electrical power consumptions. Seasonal efficiency levels are even moreevident in heat pump mode, thanks to the integrated storage tank and to the detection system ofthe quantity of ice accumulating on the external coil, so that defrost cycles are performed only whennecessary, thereby minimising the power consumption.
Nominal cooling capacity 5–44 kW
Nominal heating capacity 6–50 kW
Standard Features
- Single inverter scroll compressor (020-171) and doubleinverterscroll compressors (211);
- Hydraulic threaded connections directly accessible from the externalof the unit;
- Brazed stainless steel plate evaporator;
- Condensate collection tray with hose connection;
- EC brushless axial fans;
- Heat pumps with 2nd electronic expansion valve for performance optimisation in all operatingconditions (models 081 to 211);
- Factory charged with refrigerant and non-freezing oil;
- Protection grade IPX4;
- Inspections and tests performed in factory as per all MTAproductsand components;
- Refrigerant R410A;
- Compressor crankcase heater;
- RS485 ModBus interface for connection to supervisor systems
