Hitachi YUTAKI S COMBI Series Technical Catalogue

2 General data
ERP performance data
TCGB0123 rev.2 - 10/2019
27
2
2.2.3 General ERP data for combi heaters
2.2.3.1 YUTAKI S COMBI
RAS-(2-3)WH(V)NP + RWD-(2.0-3.0)NRW(S)E-(200/260)S(-K)(-W)
Model
HP 2.0 HP 2.5 HP 3.0 HP
Outdoor unit RAS-2WHVRP RAS-2.5WHVRP RAS-3WHVRP
Indoor unit
RWD-2.0
NRWE-
200S(-K)
(-W)
RWD-
2.0NRW(S)
E-
260S(-K)
(-W)
RWD-2.5
NRWE-
200S(-K)
(-W)
RWD-2.5
NRW(S)E-
260S(-K)
(-W)
RWD-3.0
NRWE-
200S-(K)
(-W)
RWD-3.0
NRW(S)E-
260S(-K)
(-W)
Declaredprole - L XL L XL L XL
Ability to work during OFF peak hours - Yes
AVERAGE climate
Waterheatingenergyefciency(η
wh
) % 132 136 132 136 132 136
Water heating energy class - A+ A+ A+ A+ A+ A+
Daily electricity consumption kW·h 3.53 5.61 3.53 5.61 3.53 5.61
Annual energy consumption kW·h 777 1234 777 1234 777 1234
WARMER climate
Waterheatingenergyefciency(η
wh
) % 145 150 145 150 145 150
Daily energy consumption kW·h 3.21 3.12 3.21 706 3.21 706
Annual energy consumption kW·h 706 686 3.12 686 3.12 686
COLDER climate
Waterheatingenergyefciency(η
wh
) % 112 116 112 116 112 116
Daily energy consumption kW·h 4.16 4.03 4.16 4.03 4.16 4.03
Annual energy consumption kW·h 914 887 914 887 914 887
2.2.4 General ERP data for hot water storage tanks (YUTAKI S & YUTAKI M)
Model DHWT-200S-3.0H2E DHWT-300S-3.0H2E
Storage volume L 194 264
Standing loss W 47.3 62.8
Energyefciencyclass - B B

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