7. Produce information with EU regulation
The electrical storage water heater
D30-15FA3
of the company
MIDEA
Ltd. was tested with a declared
load profile of the size
“S”
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
η
wh
=32%
that correspond to the water heating efficiency class
“C”
In accordance with Annex
Ⅱ
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 efficienc
y η
wh and mixed water at 40
℃（
V40
）
66
62.2
10.5
62.2
25
44
0.23
0
0
2.5
-0.414
2.1
2.5
0.84
3.520
66.4
71
30.3
30.3
2.820
31.6
583
C
Description
ti
n
U
e
u
l
a
V
r
e
t
e
m
a
r
a
P
k-Value
k
Smart control compliance
smart
Smart control factor
SCF
Conversion coefficient
CC
Ambient correction term
Q
cor
kWh
Referenct energy
Q
ref
kWh
Useful energy content
Q
H2O
kWh
Correction ratio of reference and useful energy
Q
ref/
Q
H2O
kWh
Daily electricity consumption (measured)
Q
test_elec
kWh
Water temperature at the beginning of the 24h measurement
cycle
T3
℃
Water temperature at the end of the 24h measurement cycle
T5
℃
Storage volume
M
act
kg
Storage volume
C
act
L
Daily electricity consumption (corrected)
Q
elec
kWh
Water heating energy efficiency
η
wh
Annual Electricity Consumption
AEC
kWh
Water heating energy efficiency class
Description
Parameter
Value
Unit
Water temperature without tapping
T
set
℃
Average water temperature of outlet warm water
θ
'
p
℃
Average water temperature of inlet cold water
θ
c
℃
Normalised value of the average temperature
θ
p
℃
Volume that delivered water of at least 40
℃
V
40exp
L
Calculated volume that delivered hot water of at least 40
℃
V
40
L
9
