Hitachi YUTAKI S COMBI Series Technical Catalogue

5 Working range
Temperature working range
TCGB0123 rev.2 - 10/2019
74

For YUTAKI M
(2.0/3.0)HP
Water tank
temperature (ºC)
Ambient temperature
(ºC(DB))
75
355
46




 Continuous working range.
 Starting only Back-up Heater operation.
 Maximum setting temperature.
 Minimum setting temperature.
? NOTE
In case of heating up the DHW tank with an outdoor ambient temperature lower than -5 ºC and without using the DHW electrical heater,
the setting temperature must not exceed the maximum value in the specied continuous working range.
5.2.3 Swimming pool heating
Swimming pool water
temperature (ºC)
Ambient temperature
(ºC(DB))



 Continuous working range.
 Maximum setting temperature.
 Minimum setting temperature.
5.2.4 Space cooling (Necessary cooling kit)
Water outlet
temperature (ºC)
Ambient temperature
(ºC(DB))
Refreshing oor
working area
Fan coil working
area



 Continuous working range.
 Maximum setting temperature.
 Minimum setting temperature.

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