High efficiency air-water heat pump with axial fans and INVERTER scroll compressor.
Heating capacity: 49 – 284kW
Cooling capacity: 47 -258kW
Outdoor temperature: -12°C
Max output temperature: 60°C
INVERTER technology: maximum efficiency at partial loads. The use of inverter compressors permit to optimize performances according to the real request of the plant, ensuring the maximum efficiency at partial loads.
The I-RACH units are designed in compliance with the new Directive ErP 2009/125 / EC, relating to all products intendedfor heating and domestic hot water production.The use of inverter allows the unit to partialize the total power down to 15%. The use of inverter compressors reduces the inrush current to avoid the need of soft starter devices, avoiding the use of additional components for power factor correction. ESEER values are up to 30% higher than on-off compressor units and MOER values are up to 14% higher. Sound level highly reduced with partial loads. Digital Defrost is a digital self-adaptive defrosting system able to prevent the production of frost that works only in case of effective presence of frost on the coils’ fins. The function DYNAMIC SET POINT allows to change simultaneously the set point to achieve always the conditions of best comfort and, above all, the maximum energy saving.