Hitachi YUTAKI S COMBI Series Technical Catalogue

5 Working range
Hydraulic working range
TCGB0123 rev.2 - 10/2019
76
5.3.2 Pump performance curves
? NOTE
If a water ow rate is selected out of the working range of the unit, it can cause malfunction on the unit. Please, try to operate the pump
within the minimum and maximum water ow of the indoor unit.

YUTAKI S
2.0 HP 2.5 HP
Static pressure (mWC) Static pressure (mWC)
Water ow (m
3
/h) Water ow (m
3
/h)
3.0 HP
Static pressure (mWC)
Water ow (m
3
/h)

Hitachi YUTAKI S COMBI Series Specifications

General

Type	Air-to-Water Heat Pump
Energy Efficiency Class (Cooling)	A++
Refrigerant	R32
Operating Temperature Range (Heating)	-20°C to 35°C
Energy Efficiency Class (Heating)	A+++
Integrated DHW Tank	190 liters
Dimensions (Indoor Unit)	Varies by model
Dimensions (Outdoor Unit)	Varies by model
Weight (Indoor Unit)	Varies by model
Weight (Outdoor Unit)	Varies by model
Operating Temperature Range (Cooling)	+10°C to +46°C