Cata CTRS-50 REV SLIM Instructions Pour L'installation, L'utilisation, L'entretien page 42

The electrical storage water heater
Electrodomesticos S.L. was tested with a declared load profile of the size "M"
The product fulfills and corresponds to the requirements of the commission regulation
standards (No 814/2013) for electrical storage water heater and achieved a water heating
energy efficiency of ηwh=39.0%
that correspond to the water heating efficiency class "B"
In accordance with AnnexⅡ Enercy Efficiency Classes article 1 of the commission regulation
(No 812/2013)
The evaluation of the result of this report with respect of conformity with the related
commission regulation (No 812/2013 and 814/2019) is only a part of the conformity
assessment to achieve the ErP-Label.
Electricity consumption Qelec, water heating energy efficiency ηwh and mixed water at
40℃（V40）
Description
k-Value
Smart control compliance
Smart control factor
Conversion coefficient
Ambient correction term
Referenct energy
Useful energy content
Correction ratio of reference and useful energy
Daily electricity consumption (measured)
Water temperature at the beginning of the 24h measurement
cycle
Water temperature at the end of the 24h measurement cycle
Storage volume
Storage volume
Daily electricity consumption (corrected)
Sequence of SMART tapping cycles used during the test
Useful energy content of the hot water drawn-off during
smart period Q
reference
Useful energy content of the hot water drawn-off during
smart period Q
smart
The weekly electricity consumption with smart controls
The weekly electricity consumption without smart controls
Water heating energy efficiency
Annual Electricity Consumption
Water heating energy efficiency class
Water temperature without tapping
Average water temperature of inlet cold water
Normalised value of the average temperature
Calculated volume that delivered hot water of at least 40℃
,H2O expressed in kWh:
,H2O expressed in kWh:
CTRS-80 REV SLIM of the company Cata
Parameter
smart
SCF
CC
Q
Q
Q
Q
ref/
Q
test_elec
M
C
Q
Q
reference
Q
smart
Q
elec,week,smart
Q
elec,week
η
AEC
T
V
12
Value
0.23
k
1
38.1
2.5
-0.10732
cor
5.845
ref
8.5238
H2O
0.686
Q
H2O
14.177
T3 71.0
70.6
T5
74
act
74
act
9.745
elec
M/S/M/S/M
,
H2O
32.610
,
H2O
27.109
35.020
56.580
39
wh
1316
B
64.7
set
θ
10.6
c
θ
59
p
108
40
Unit
%
kWh
kWh
kWh
kWh
℃
℃
kg
L
kWh
kWh
kWh
kWh
kWh
%
kWh
℃
℃
℃
L