Hitachi YUTAKI S COMBI Series Technical Catalogue

2 General data
ERP performance data
TCGB0123 rev.2 - 10/2019
21
2

WARMER climate
RAS-(2-3)WHVRP + RWM-(2.0-3.0)NRE(-W)
Model
HP 2.0 HP 2.5 HP 3.0 HP
Outdoor unit RAS-2WHVRP RAS-2.5WHVRP RAS-3WHVRP
Indoor unit RWM-2.0NRE(-W) RWM-2.5NRE(-W) RWM-3.0NRE(-W)
Design capacity (P
DESIGN
) kW 4.0 5.0 6.0
(1)
Nominalenergyefciency(η
S
) % 185 (194) 182 (189) 170 (175)
Data for Packaged Fiche:
(2)
EnergyefciencywithOTCcontrol(η
S
) (*) % 187 (196) 184 (191) 172 (177)
(3)
Energyefciencywiththermostats(η
S
) (*) % 189 (198) 186 (193) 174 (177)
Annual energy consumption (Q
HE
) kW·h 1136 (1084) 1441 (1389) 1857 (1804)

COLDER climate
RAS-(2-3)WHVRP + RWM-(2.0-3.0)NRE(-W)
Model
HP 2.0 HP 2.5 HP 3.0 HP
Outdoor unit RAS-2WHVRP RAS-2.5WHVRP RAS-3WHVRP
Indoor unit RWM-2.0NRE(-W) RWM-2.5NRE(-W) RWM-3.0NRE(-W)
Design capacity (P
DESIGN
) kW 4.0 5.0 6.0
(1)
Nominalenergyefciency(η
S
) % 123 (125) 122 (123) 118 (118)
Data for Packaged Fiche:
(2)
EnergyefciencywithOTCcontrol(η
S
) (*) % 125 (127) 124(125) 120 (120)
(3)
Energyefciencywiththermostats(η
S
) (*) % 127 (129) 126 (127) 122 (122)
Annual energy consumption (Q
HE
) kW·h 3058 (3031) 4047 (4021) 4910 (4884)

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