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that correspond to the water heating efficiency class
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
In accordance with Annex 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 Qelecwater heating energy efficiency ηwh and mixed water
at 40℃(V40
B”
ηwh=43.9%
The electrical storage water heater EWH 80 VE-D of the company Teka Industrial , S.A.
was tested with a declared load profile of the size “M”
Description Parameter Value Unit
k-Value
Smart control compliance
Smart control factor
Conversion coefficient
Ambient correction term
Referenct energy
The weekly electricity consumption with smart controls
Qelec,week,smart in kWh
The weekly electricity consumption without smart
controls Qelec,week in kWh
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)
Water heating energy efficiency
Annual Electricity Consumption
Water heating energy efficiency class
Description Parameter Value Unit
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
k
smart
SCF
CC
Qcor kWh
Q
Qelec,week,
smart
Qelec,week
ref kWh
Qtest_elec kWh
T3
T5
Mact kg
Cact L
Qelec kWh
ηwh
AEC kWh
Tset
θc
θp
V40 L
%
1
0.23
2.5
31.2
0.391
5.845
24.653
28.876
8.919
75.2
75.3
80.6
80.6
7.511
43.9
1168
B
75
10.3
74.2
123
kWh
kWh
%
55


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