Erp Data - Yutaki M - Hitachi YUTAKI S Series Technical Catalogue

2 General data
ERP performance data

2.2.2.3 ERP data - YUTAKI M


AVERAGE climate
RASM-(2-3)VRE
HP
Model
Water outlet temperature
Air to water heat pump
Heat pump combination heater
Product
description
Low temperature heat pump
Complementary heater
Design capacity (P )
DESIGN
Nominal energy efficiency (η )
S
Nominal energy class
Data for Packaged Fiche:
Energy efficiency with OTC control (η
Energy class with OTC control
Energy efficiency with thermostats (η
Energy class with thermostats
Supplementary capacity (P )
SUP
Type of energy used
Declared capacity (Pdh) and coefficient of performance (COP
Outdoor temperature (Tj) = -7ºC
Outdoor temperature (Tj) = +2ºC
Outdoor temperature (Tj) = +7ºC
Outdoor temperature (Tj) = +12ºC
Outdoor temperature (Tj) = Bivalent
temperature (T )
biv
Outdoor temperature (Tj) = Limit
operation temperature (T
OL
Bivalent temperature (T )
biv
Limit operation temperature (TOL)
Water limit operation temperature (WTOL)
Degradation coefficient (Cdh)
Annual energy consumption (Q
24 TCGB0123 rev.2 - 10/2019
-
-
-
-
kW
%
-
) (*) %
S
-
) (*) %
S
-
kW
-
d
Pdh kW
COP -
d
Pdh kW
COP -
d
Pdh kW
COP -
d
Pdh kW
COP -
d
Pdh kW
COP -
d
Pdh kW
)
COP -
d
ºC
ºC
ºC
-
) kW·h
HE
2.0 HP
RASM-2VRE
35ºC 55ºC
4.0 4.0
181(186) 133 (136)
A+++ A++
183(188) 135(138)
A+++ A++
185(190) 137(140)
A+++ A++
0.0 0.9
Electricity
) at partial load under the following outdoor temperatures:
3.54 3.50
3.20 2.13
2.35 2.10
4.80 3.35
3.00 2.43
6.20 5.15
3.05 2.80
8.30 6.80
3.54 3.50
3.20 2.13
4.00 3.10
2.75 1.90
-7 -7
-10 -10
55 55
0.9 0.9
1798 2401
(1754) (2357)
3.0 HP
RASM-3VRE
35ºC 55ºC
Yes
No
No
No
7.0 6.0
177(179) 125 (127)
A+++ A++
179(181) 127 (129)
A+++ A++
181(183) 129 (131)
A+++ A++
0.6 1.5
5.90 5.10
2.65 1.84
3.59 3.10
4.30 3.10
3.20 2.00
7.00 4.65
3.50 2.20
9.70 6.55
5.90 5.10
2.65 1.84
6.40 5.00
2.30 1.50
-7 -7
-10 -10
55 55
0.9 0.9
3068 3724
(3024) (3680)