25
Installation
15.2
Wiring diagram
3/PE ~ 400 V
85
_0
2_0
2_000
2
Priority control with LR 1-A
85
_0
2_0
2_000
3_
2
1
1 Control cable to the contactor of the 2nd appliance
(e.g. electric storage heater).
2 Control contact opens when switching the instanta-
neous 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
38 °C DHW output in l/min.
Rated voltage
Cold water inlet temperature
400 V
5 °C
10 °C
15 °C
20 °C
13.5
5.8
6.9
8.4
10.7
18.0
7.8
9.2
11.2
14.3
21.0
9.1
10.7
13.0
16.7
24.0
10.4
12.2
14.9
19.0
Connected load in kW
50 °C DHW output in l/min.
Rated voltage
Cold water inlet temperature
400 V
5 °C
10 °C
15 °C
20 °C
13.5
4.3
4.8
5.5
6.4
18.0
5.7
6.4
7.3
8.6
21.0
6.7
7.5
8.6
10.0
24.0
7.6
8.6
9.8
11.4
15.4
Application areas / conversion table
Specific electrical resistance and specific electrical con
-
ductivity (see chapter «Data table»).
Standard specifica
-
tion at 15 °C
20 °C
25 °C
Re-
sist-
ance
ρ
≥
Conductivity
σ ≤
Re-
sist-
ance
ρ
≥
Conductivity
σ ≤
Re-
sist-
ance
ρ
≥
Conductivity
σ ≤
Ωcm
mS/m
μS/cm
Ωcm
mS/m
μS/cm
Ωcm
mS/m
μS/cm
900
111 1111
800
125 1250
735
136 1361
15.5
Pressure drop
Taps/valves
Pressure drop at taps at flow rate of 10 l/min
Mono lever mixer tap, approx.
MPa
0.04 - 0.08
Thermostatic valve, approx.
MPa
0.03 - 0.05
Hand shower, approx.
MPa
0.03 - 0.15
Sizing the pipework
When calculating the size of the pipework, a pressure
drop for the appliance of 0.1 MPa is recommended.
15.6
Fault conditions
In the event of faults, loads up to a maximum of 95 °C
at a pressure of 1.2 MPa can temporarily occur in the
installation.
15.7
Details on energy consumption
The product data complies with EU regulations relating to
the Directive on the ecological design of energy related
products (ErP).
DDLT PinControl 13 DDLT PinControl 18 DDLT PinControl 21 DDLT PinControl 24
222384
222385
222386
222387
Manufacturer
AEG Haustechnik
AEG Haustechnik
AEG Haustechnik
AEG Haustechnik
Load profile
XS
S
S
S
Energy efficiency class
A
A
A
A
Annual power consumption
kWh
469
483
483
483
Energy conversion efficiency
%
39
38
38
38
Default temperature setting
°C
-
-
-
-
Sound power level
dB(A)
15
15
15
15
Special information on measuring efficiency
None
None
None
None
