INSTALLATION
ENGLISH
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16.2 Wiring diagram
DCE-S Plus
2/GRD ~ 220 - 240 V
1/N/PE ~ 220 - 240V
N
L
L
L
D0000077991
1
3
4
2
1 Power PCB with integral safety switch
2 Bare wire heating system
3 High limit safety cut-out
4 Mains terminal
16.3 DHW output
The DHW output is subject to the connected power supply, the
appliance's connected load and the cold water inlet temperature.
The rated voltage and rated output can be found on the type plate.
Connected load in kW
Rated voltage Cold water inlet temperature
DCE-S 6/8 Plus
6.0 2.6 3.1 3.7 4.8
8.0 3.5 4.1 5.0 6.3
6.6 2.9 3.4 4.1 5.2
8.7 3.8 4.4 5.4 6.9
7.2 3.1 3.7 4.5 5.7
9.6 4.2 4.9 6.0 7.6
DCE-S 10/12 Plus
10.0 4.3 5.1 6.2 7.9
12.0 5.2 6.1 7.5 9.5
11.0 4.8 5.6 6.8 8.7
13.1 5.7 6.7 8.1 10.4
12.0 5.2 6.1 7.5 9.5
14.3 6.2 7.3 8.9 11.3
Connected load in kW
Rated voltage Cold water inlet temperature
DCE-S 6/8 Plus
6.0 1.9 2.1 2.4 2.9
8.0 2.5 2.9 3.3 3.8
6.6 2.1 2.4 2.7 3.1
8.7 2.8 3.1 3.6 4.1
7.2 2.3 2.6 2.9 3.4
9.6 3.0 3.4 3.9 4.6
DCE-S 10/12 Plus
10.0 3.2 3.6 4.1 4.8
12.0 3.8 4.3 4.9 5.7
11.0 3.5 3.9 4.5 5.2
13.1 4.2 4.7 5.3 6.2
12.0 3.8 4.3 4.9 5.7
14.3 4.5 5.1 5.8 6.8
16.4 Application areas/ conversion table
Electrical resistivity and electrical conductivity.
Standard specifica-
Resis-
tivity
ρ≥
Conductivity ≤
Resis-
tivity
ρ≥
Conductivity ≤
Resis-
tivity
ρ≥
Conductivity ≤
Ωcm mS/m μS/cm Ωcm mS/m μS/cm Ωcm mS/m μS/cm
1100 91 910 970 103 1031 895 112 1117
16.5 Pressure drop
Taps
Tap pressure drop at a flow rate of 10 l/min
Mono lever mixer tap, approx. MPa 0.04 - 0.08
Thermostatic valve, approx. MPa 0.03 - 0.05
Shower head, approx. MPa 0.03 - 0.15
Sizing the pipework
When calculating the size of the pipework, an appliance pressure
drop of 0.1MPa is recommended.
16.6 Fault conditions
In the event of a fault, loads up to 80°C at a pressure of 1.0MPa
can occur briefly in the installation.
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