INSTALLATION
Specification
15.3 DHW output
The DHW output is subject to the mains voltage, the appliance's
connected load and the cold water inlet temperature. The rated
voltage and rated output can be found on the type plate (see
chapter "Installation / Troubleshooting").
Connected load in kW
38 °C DHW output in l/min.
Rated voltage
Cold water inlet temperature
220 V
230 V
400 V
8
12
6.6
8.8
13.2
6.6
7.5
9
10.5
13.2
15
18
21
24
50 °C DHW output in l/min.
Connected load in kW
Rated voltage
Cold water inlet temperature
220 V
230 V
400 V
8
12
6.6
8.8
13.2
6.6
7.5
9
10.5
13.2
15
18
21
24
15.5 Energy consumption data
Product datasheet: Conventional water heaters to regulation (EU) no. 812/2013 and 814/2013
Manufacturer
Load profile
Energy efficiency class
Energy conversion efficiency
Annual power consumption
Sound power level
Special information on measuring efficiency
Daily power consumption
www.stiebel-eltron.com
5 °C
10 °C
15 °C
20 °C
3.5
4.1
5.0
5.2
6.1
7.5
2.9
3.4
4.1
3.8
4.5
5.5
5.7
6.7
8.2
10.5
2.9
3.4
4.1
3.2
3.8
4.7
3.9
4.6
5.6
4.5
5.4
6.5
5.7
6.7
8.2
10.5
6.5
7.7
9.3
11.9
7.8
9.2
11.2
14.3
9.1
10.7
13.0
16.7
10.4
12.2
14.9
19.0
5 °C
10 °C
15 °C
20 °C
2.5
2.9
3.3
3.8
4.3
4.9
2.1
2.4
2.7
2.8
3.1
3.6
4.2
4.7
5.4
2.1
2.4
2.7
2.4
2.7
3.1
2.9
3.2
3.7
3.3
3.8
4.3
4.2
4.7
5.4
4.8
5.4
6.1
5.7
6.4
7.3
6.7
7.5
8.6
10.0
7.6
8.6
9.8
11.4
DHF 13 C
074301
STIEBEL
ELTRON
XS
%
38
kWh
489
dB(A)
15
None
kWh
2,265
15.4 Pressure drop
Taps
Tap pressure drop at a flow rate of 10 l/min
Mono lever mixer tap, approx.
Thermostatic valve, approx.
Hand shower, approx.
Sizing the pipework
6.3
9.5
When calculating the size of the pipework, an appliance pressure
5.2
drop of 0.1 MPa is recommended.
7.0
5.2
6.0
7.1
8.3
3.8
5.7
3.1
4.2
6.3
3.1
3.6
4.3
5.0
6.3
7.1
8.6
DHF 15 C
DHF 18 C
074302
074303
STIEBEL
STIEBEL
ELTRON
ELTRON
S
S
B
B
B
36
36
525
525
15
15
None
None
2,478
2,478
MPa
MPa
MPa
DHF 21 C
DHF 24 C
DHF 12 C1
074304
074305
182137
STIEBEL
STIEBEL
STIEBEL
ELTRON
ELTRON
ELTRON
S
S
B
B
36
35
517
531
489
15
15
None
None
None
2,428
2,428
2,265
0.04 - 0.08
0.03 - 0.05
0.03 - 0.15
DHF 13 C3
185708
STIEBEL
ELTRON
XS
XS
B
B
38
38
489
15
15
None
2,266
DHF-C |
27