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INSTALLATION
Specification
16.3 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 "Operation / Troubleshooting").
Connected load in kW
38 °C DHW output in l/min.
Rated voltage
Cold water inlet temperature
380 V
400 V
415 V
12.2
13.2
13.5
13.6
14.2
14.5
15.0
16.2
16.3
18.0
19.0
19.4
21.0
21.7
22.6
23.5
24.0
24.4
25.8
26.0
27.0
28.0
Connected load in kW
50 °C DHW output in l/min.
Rated voltage
Cold water inlet temperature
380 V
400 V
415 V
12.2
13.2
13.5
13.6
14.2
14.5
15.0
16.2
16.3
18.0
19.0
19.4
21.0
21.7
22.6
23.5
24.0
24.4
25.8
26.0
27.0
28.0
14
|HDB-E AU
5 °C
10 °C
15 °C
20 °C
5.3
6.2
7.6
5.7
6.7
8.2
10.5
5.8
6.9
8.4
10.7
5.9
6.9
8.4
10.8
6.1
7.2
8.8
11.3
6.3
7.4
9.0
11.5
6.5
7.7
9.3
11.9
7.0
8.3
10.1
12.9
7.1
8.3
10.1
12.9
7.8
9.2
11.2
14.3
8.2
9.7
11.8
15.1
8.4
9.9
12.0
15.4
9.1
10.7
13.0
16.7
9.4
11.1
13.5
17.2
9.8
11.5
14.0
17.9
10.2
12.0
14.6
18.7
10.4
12.2
14.9
19.0
10.6
12.4
15.2
19.4
11.2
13.2
16.0
20.5
11.3
13.3
16.1
20.6
11.7
13.8
16.8
21.4
12.1
14.3
17.4
22.2
5 °C
10 °C
15 °C
20 °C
3.9
4.4
5.0
4.2
4.7
5.4
4.3
4.8
5.5
4.3
4.9
5.6
4.5
5.1
5.8
4.6
5.2
5.9
4.8
5.4
6.1
5.1
5.8
6.6
5.2
5.8
6.7
5.7
6.4
7.3
6.0
6.8
7.8
6.2
6.9
7.9
6.7
7.5
8.6
10.0
6.9
7.8
8.9
10.3
7.2
8.1
9.2
10.8
7.5
8.4
9.6
11.2
7.6
8.6
9.8
11.4
7.7
8.7
10.0
11.6
8.2
9.2
10.5
12.3
8.3
9.3
10.6
12.4
8.6
9.6
11.0
12.9
8.9
10.0
11.4
13.3
16.4 Application areas / conversion table
Specific electrical resistance and specific electrical conductivity
(see chapter "Installation / Specification / Data table").
Standard specification
at 15 °C
Spec. re-
Spec. conduc-
tivity σ ≤
sistance
ρ ≥
Ωcm
mS/m μS/cm Ωcm
9.7
1100
91
909
1200
83
833
16.5 Pressure drop
Taps
Pressure drop at taps at flow rate of 10 l/min
Mono lever mixer tap, approx.
Thermostatic valve, approx.
Hand shower, approx.
Sizing the pipework
When calculating the size of the pipework, a pressure drop for the
appliance of 0.1 MPa is recommended.
16.6 Fault conditions
In case of faults, loads up to a maximum of 95 °C at a pressure of
1.2 MPa can occur temporarily in the installation.
5.8
6.3
6.4
6.5
6.8
6.9
7.1
7.7
7.8
8.6
9.0
9.2
20 °C
25 °C
Spec. re-
Spec. conduc-
Spec. re-
tivity σ ≤
sistance
sistance
ρ ≥
ρ ≥
mS/m μS/cm Ωcm
970
103
1031
895
1070
93
935
985
MPa
MPa
MPa
www.stiebel-eltron.com
Spec. conduc-
tivity σ ≤
mS/m μS/cm
112
1117
102
1015
0.04 - 0.08
0.03 - 0.05
0.03 - 0.15
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Troubleshooting
