Erp Performance Data; General Considerations; General Erp Data For Space Heaters; Erp Data - Yutaki S - Hitachi YUTAKI Serie Installations- Und Betriebshandbuch

GENERAL DATA

3.2 ERP PERFORMANCE DATA

3.2.1 General considerations

• This appliance must be installed, maintained and dismantled by professionals. Do not pour contained refrigerant into the
atmosphere since this refrigerant fluid is a fluorinated greenhouse gas regulated under European Regulation (EU) No 517/2014.
• Data with the mark (*) corresponds to the "Energy efficiency contribution (η
OTC control (Factory-supplied)
Temperature control class
Energy efficiency contribution
(*) Factory supplied in case of Yutaki S, SC and S80 DHW Tank
• Data between brackets corresponds only to heating and cooling models ("Cooling kit" accessory needed).

3.2.2 General ERP data for space heaters

3.2.2.1 ERP data - YUTAKI S


AVERAGE climate
RAS-(2-3)WHVNP + RWM-(2.0-3.0)NE
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/sensors (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 (TOL)
Bivalent temperature (T )
biv
Limit operation temperature (TOL)
Water limit operation temperature (WTOL)
Degradation coefficient (Cdh)
Annual energy consumption (Q
HE
19 PMML0335A rev.1 - 04/2016
II Temperature control class
+2% Contribution to the nominal energy efficiency
Outdoor unit
Indoor unit
-
-
-
-
kW
%
-
) (*) %
S
-
) (*) %
S
-
kW
-
) at partial load under the following outdoor temperatures:
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 1719 (1675) 2341 (2298) 2569 (2525) 3110 (3066) 3286 (3242) 3714 (3671)
)" due to the use of temperature control.
S
Wired room thermostat (PC-ARFHE)
Wireless room thermostat (ATW-RTU-04)
Wired room sensor (ATW-ITS-01)
RAS-2WHVNP RAS-2.5WHVNP
RWM-2.0NE
35ºC 55ºC 35ºC
4.0 4.0 6.0
189 (194) 137 (140) 177 (180)
A+++ A++ A+++
191 (196) 139 (142) 179 (182)
A+++ A++ A+++
193 (198) 141 (144) 181 (184)
A+++ A++ A+++
0.0 0.6 0.3
3.54 3.50 4.95
3.20 2.20 2.70
2.15 2.10 3.01
5.20 3.73 4.60
1.70 1.60 1.90
6.05 4.40 6.00
1.75 1.60 1.80
6.25 5.00 7.20
3.54 3.50 4.95
3.20 2.30 2.70
4.00 3.40 5.30
2.75 2.10 2.50
-7 -7
-10 -10 -10
55 55
0.9 0.9 0.9
7E543002(*)
7E543003
7E549932
RAS-3WHVNP
RWM-2.5NE RWM-3.0NE
55ºC 35ºC
Yes
No
No
Yes
5.0 7.0
130 (132) 165 (167)
A++ A++
132 (134) 167 (169)
A++ A++
134 (136) 169 (171)
A++ A++
0.7 0.6
Electricity
4.42 5.90
1.85 2.50
2.69 3.59
3.45 4.40
1.84 2.31
4.20 5.35
2.06 2.10
6.90 6.15
4.42 5.90
1.85 2.50
4.30 6.40
1.80 2.30
-7 -7 -7
-15 -10
55 55 55
0.9 0.9
VI
+4%
55ºC
6.0
125 (127)
A++
127 (129)
A++
129 (131)
A++
0.8
5.10
1.84
3.10
3.20
2.00
4.45
2.30
5.96
5.10
1.84
5.20
1.65
-7
-15
55
0.9