Wiring Diagram; Pressure Drop; Fault Conditions; Dhw Output - AEG DDLT PinControl 13 Bedienung Und Installation

15.2 Wiring diagram

3/PE ~ 400 V
Priority control with LR 1-A
2
1
1 Control cable to the contactor of the 2nd appliance
(e.g. electric storage heater).
2 Control contact drops out when switching the instan-
taneous water heater on.

15.3 DHW output

The DHW output is subject to the mains voltage, the ap-
pliance's connected load and the cold water inlet temper-
ature. The rated voltage and rated output can be found on
the type plate (see chapter "Troubleshooting").
Connected load in kW
Rated voltage
400 V
13.5
18.0
21.0
24.0
Connected load in kW
Rated voltage
400 V
13.5
18.0
21.0
24.0

15.4 Application areas / Conversion table

Specific electrical resistivity and specific electrical con-
ductivity (see chapter "Data table").
Standard specifica-
tion at 15 °C 20 °C
Resis- Conductivity Resis-
tivity σ ≤ tivity
ρ ≥ ρ ≥
Ωcm mS/m μS/cm Ωcm mS/m μS/cm
900 111 1111 800
38 °C DHW output in l/min.
Cold water inlet temperature
5 °C 10 °C 15 °C
5.8 6.9 8.4
7.8 9.2 11.2
9.1 10.7 13.0
10.4 12.2 14.9
50 °C DHW output in l/min.
Cold water inlet temperature
5 °C 10 °C 15 °C
4.3 4.8 5.5
5.7 6.4 7.3
6.7 7.5 8.6
7.6 8.6 9.8
25 °C
Conductivity Resis- Conductivity
σ ≤ tivity σ ≤
ρ ≥
Ωcm mS/m μS/cm
125 1250 735 136

15.5 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
When calculating the size of the pipework, an appliance
pressure drop of 0.1 MPa is recommended.

15.6 Fault conditions

In the event of a fault, loads up to a maximum of 95 °C
at a pressure of 1.2 MPa can occur temporarily in the
installation.
20 °C
10.7
14.3
16.7
19.0
20 °C
6.4
8.6
10.0
11.4
1361
Installation
MPa 0.04 - 0.08
MPa 0.03 - 0.05
MPa 0.03 - 0.15
25