Hitachi YUTAKI S80 Series - High Efficiency System; Wide Capacity Range

2. Features and benets
TCGB0075 rev.0 - 11/2012
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2.2.4 High efciency system
The combination of the scroll compressor and the inverter type continuous control, the “smart cascade” system, the high
efciency plate heat exchangers and the water pumps classied as low energy power input allow the maximum energy
efciency, resulting in the highest coefcient of performance (COP) of the market.
N O T E
Conditions range:
- COP: Water inlet / outlet temperature: 30/35 ºC Outdoor Temperature (DB/WB): 7/6 ºC
2.2.5 Wide capacity range
The YUTAKI S80 system provides the highest maximum heating capacity of the market at high water outlet temperatures
and for a wide range of outdoor temperatures, including very cold conditions.