Hitachi YUTAKI S Series User Manual

RAS-(4-6)WHVNPE + RWM-(4.0-6.0)NE
Model
Outdoor
unit
RAS-4WHVNPE RAS-5WHVNPE RAS-6WHVNPE
Indoor unit RWM-4.0NE RWM-5.0NE RWM-6.0NE
Water outlet temperature 35ºC 55ºC 35ºC 55ºC 35ºC 55ºC
Product
description
Air to water heat pump - Yes
Heat pump combination heater - No
Low temperature heat pump - No
Complementary heater - Yes
Design capacity (P
DESIGN
) kW 11.0 10.0 14.0 12.0 16.0 14.0
Nominal energy efciency (η
S
) % 187 (189) 136 (137) 175 (176) 133 (134) 153 (153) 125 (126)
Nominal energy class - A+++ A++ A+++ A++ A++ A++
Data for Packaged Fiche:
Energy efciency with OTC control (η
S
) (*) % 189 (191) 138 (139) 177 (178) 135 (136) 155 (155) 127 (128)
Energy class with OTC control - A+++ A++ A+++ A++ A++ A++
Energy efciency with thermostats/sensors (η
S
) (*) % 191 (193) 140 (141) 179 (180) 137 (138) 157 (157) 129 (130)
Energy class with thermostats - A+++ A++ A+++ A++ A++ A++
Supplementary capacity (P
SUP
) kW 0.5 1.2 1.9 1.5 1.9 2.3
Type of energy used - Electricity
Declared capacity (Pdh) and coefcient of performance (COP
d
) at partial load under the following outdoor temperatures:
Outdoor temperature (Tj) = -7ºC
Pdh kW 9.60 8.60 12.00 10.25 13.80 11.20
COP
d
- 2.74 1.80 2.55 1.70 2.40 1.60
Outdoor temperature (Tj) = +2ºC
Pdh kW 5.84 5.23 7.30 6.24 8.40 6.82
COP
d
- 5.20 3.60 4.70 3.60 3.90 3.35
Outdoor temperature (Tj) = +7ºC
Pdh kW 3.76 3.52 4.70 4.01 5.40 4.38
COP
d
- 5.80 4.80 5.70 4.60 5.00 4.35
Outdoor temperature (Tj) = +12ºC
Pdh kW 3.70 3.60 3.50 3.50 3.50 3.60
COP
d
- 6.40 5.80 6.00 5.50 6.00 5.50
Outdoor temperature (Tj) = Bivalent
temperature (T
biv
)
Pdh kW 9.60 8.60 12.00 10.25 13.80 11.20
COP
d
- 2.74 1.80 2.55 1.70 2.40 1.60
Outdoor temperature (Tj) = Limit operation
temperature (TOL)
Pdh kW 10.50 8.80 12.10 10.50 14.10 11.70
COP
d
- 2.65 1.90 2.50 1.70 2.30 1.55
Bivalent temperature (T
biv
) ºC -7 -7 -7 -7 -7 -7
Limit operation temperature (TOL) ºC
-10 -10 -10 -10 -10 -10
Water limit operation temperature (WTOL) ºC 55 55 55 55 55 55
Degradation coefcient (Cdh) - 0.9 0.9 0.9 0.9 0.9 0.9
Annual energy consumption (Q
HE
) kW·h 4714 (4666) 5786 (5738) 6313 (6265) 7042 (6994) 8287 (8239) 8170 (8122)
GENERAL DATA
PMML0335A rev.1 - 04/2016
20

Hitachi YUTAKI S Series Specifications

General

Type	Air-to-Water Heat Pump
Refrigerant	R410A
Cooling Capacity	2.5 - 16 kW
Operating Temperature Range (Cooling)	46°C
Indoor Unit Dimensions	Varies by model
Outdoor Unit Dimensions	Varies by model
Noise Level	Varies by model