# Commission Delegated Regulation (EU) No 812/2013 of 18 February 2013 supplementing Directive 2010/30/EU of the European Parliament and of the Council with regard to the energy labelling of water heaters, hot water storage tanks and packages of water heater and solar device (Text with EEA relevance), Division 2

Extent: E+W+S+N.I.

General conditions for testing water heaters:
(a) measurements shall be carried out using the load profiles set out in Table 3;
(b) measurements shall be carried out using a 24-hour measurement cycle as follows:
00:00 to 06:59: no water draw-off,
from 07:00: water draw-offs according to the declared load profile,
from end of last water draw-off until 24:00: no water draw-off;
(c) the declared load profile shall be the maximum load profile or the load profile one below the maximum load profile.
Table 3
Load profiles of water heaters
h
3XS
XXS
XS
S
Qtap
f
Tm
Qtap
f
Tm
Qtap
f
Tm
Qtap
f
Tm
Tp
kWh
l/min
°C
kWh
l/min
°C
kWh
l/min
°C
kWh
l/min
°C
°C
07:00
0,015
2
25
0,105
2
25
0,105
3
25
07:05
0,015
2
25
07:15
0,015
2
25
07:26
0,015
2
25
07:30
0,015
2
25
0,105
2
25
0,525
3
35
0,105
3
25
07:45
08:01
08:05
08:15
08:25
08:30
0,105
2
25
0,105
3
25
08:45
09:00
0,015
2
25
09:30
0,015
2
25
0,105
2
25
0,105
3
25
10:00
10:30
11:00
11:30
0,015
2
25
0,105
2
25
0,105
3
25
11:45
0,015
2
25
0,105
2
25
0,105
3
25
12:00
0,015
2
25
0,105
2
25
12:30
0,015
2
25
0,105
2
25
12:45
0,015
2
25
0,105
2
25
0,525
3
35
0,315
4
10
55
14:30
0,015
2
25
15:00
0,015
2
25
15:30
0,015
2
25
16:00
0,015
2
25
16:30
17:00
18:00
0,105
2
25
0,105
3
25
18:15
0,105
2
25
0,105
3
40
18:30
0,015
2
25
0,105
2
25
19:00
0,015
2
25
0,105
2
25
19:30
0,015
2
25
0,105
2
25
20:00
0,105
2
25
20:30
1,05
3
35
0,42
4
10
55
20:45
0,105
2
25
20:46
21:00
0,105
2
25
21:15
0,015
2
25
0,105
2
25
21:30
0,015
2
25
0,525
5
45
21:35
0,015
2
25
0,105
2
25
21:45
0,015
2
25
0,105
2
25
Qref
0,345
2,1
2,1
2,1
Continued Table 3
Load profiles of water heaters
h
M
L
XL
Qtap
f
Tm
Tp
Qtap
f
Tm
Tp
Qtap
f
Tm
Tp
kWh
l/min
°C
°C
kWh
l/min
°C
°C
kWh
l/min
°C
°C
07:00
0,105
3
25
0,105
3
25
0,105
3
25
07:05
1,4
6
40
1,4
6
40
07:15
1,82
6
40
07:26
0,105
3
25
07:30
0,105
3
25
0,105
3
25
07:45
0,105
3
25
4,42
10
10
40
08:01
0,105
3
25
0,105
3
25
08:05
3,605
10
10
40
08:15
0,105
3
25
0,105
3
25
08:25
0,105
3
25
08:30
0,105
3
25
0,105
3
25
0,105
3
25
08:45
0,105
3
25
0,105
3
25
0,105
3
25
09:00
0,105
3
25
0,105
3
25
0,105
3
25
09:30
0,105
3
25
0,105
3
25
0,105
3
25
10:00
0,105
3
25
10:30
0,105
3
10
40
0,105
3
10
40
0,105
3
10
40
11:00
0,105
3
25
11:30
0,105
3
25
0,105
3
25
0,105
3
25
11:45
0,105
3
25
0,105
3
25
0,105
3
25
12:00
12:30
12:45
0,315
4
10
55
0,315
4
10
55
0,735
4
10
55
14:30
0,105
3
25
0,105
3
25
0,105
3
25
15:00
0,105
3
25
15:30
0,105
3
25
0,105
3
25
0,105
3
25
16:00
0,105
3
25
16:30
0,105
3
25
0,105
3
25
0,105
3
25
17:00
0,105
3
25
18:00
0,105
3
25
0,105
3
25
0,105
3
25
18:15
0,105
3
40
0,105
3
40
0,105
3
40
18:30
0,105
3
40
0,105
3
40
0,105
3
40
19:00
0,105
3
25
0,105
3
25
0,105
3
25
19:30
20:00
20:30
0,735
4
10
55
0,735
4
10
55
0,735
4
10
55
20:45
20:46
4,42
10
10
40
21:00
3,605
10
10
40
21:15
0,105
3
25
0,105
3
25
21:30
1,4
6
40
0,105
3
25
4,42
10
10
40
21:35
21:45
Qref
5,845
11,655
19,07
Continued Table 3
Load profiles of water heaters
h
XXL
Qtap
f
Tm
Tp
kWh
l/min
°C
°C
07:00
0,105
3
25
07:05
07:15
1,82
6
40
07:26
0,105
3
25
07:30
07:45
6,24
16
10
40
08:01
0,105
3
25
08:05
08:15
0,105
3
25
08:25
08:30
0,105
3
25
08:45
0,105
3
25
09:00
0,105
3
25
09:30
0,105
3
25
10:00
0,105
3
25
10:30
0,105
3
10
40
11:00
0,105
3
25
11:30
0,105
3
25
11:45
0,105
3
25
12:00
12:30
12:45
0,735
4
10
55
14:30
0,105
3
25
15:00
0,105
3
25
15:30
0,105
3
25
16:00
0,105
3
25
16:30
0,105
3
25
17:00
0,105
3
25
18:00
0,105
3
25
18:15
0,105
3
40
18:30
0,105
3
40
19:00
0,105
3
25
19:30
20:00
20:30
0,735
4
10
55
20:45
20:46
6,24
16
10
40
21:00
21:15
0,105
3
25
21:30
6,24
16
10
40
21:35
21:45
Qref
24,53

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Source: https://www.legislation.gov.uk/eur/2013/812/annex/VII/division/2 (the official version)
Page: https://openlegislation.uk/eu-regulation-2013-812/annex-VII/division-2
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.