Dimensions; Special Accessories - Siemens DH12400 Notice De Montage Et D'utilisation

Specifications
Rated power [kW]
Rated voltage
Economy setting e [kW]
1st stage
2nd stage
Intensive setting II [kW]
1st stage
2nd stage
Switch-on point [I/min]
1st stage
2nd stage
Mixed water [I/min] at rated power
approx. 38 °C
approx. 50 °C
(supply temperature 12 °C)
Minimum flow pressure of appliance*
[MPa (bar)]
with flow limiter
without flow limiter
Application area in water specific
electric resistance at 15 °C [Ωcm]
Rated pressure [MPa (bar)]
Maximum permissible
supply temperature [°C]
Energy efficiency class
Load profile
Annual energy consumption [kWh]
Daily energy consumption [kWh]
Sound power level [dB]
Hot water heating energy efficiency [%]
* Plus any pressure loss at the tap mixer

Dimensions

C

Special accessories

BZ 45U20 Pipe set: for use of the continuous-flow heater
as an under sink appliance
Priority switch (load shedding relay) BZ 45L21:
for operation with the priority circuit
Mounting set BZ 45K23: for surface-mount installation
10
en
DH12400 DH18400 DH21400 DH24400 DH40018 DH40021 DH40024
13.2 18 21
400 V 3~ 400 V 3~ 400 V 3~
– – –
8 12 14
– – –
12 18 21
– – –
3.6 5.0 5.8
6.6 9.9 11.6
4.5 6.8 7.9
0.03 (0.3) 0.07 (0.7) 0.08 (0.8) 0.09 (0.9) 0.07 (0.7) 0.08 (0.8) 0.09 (0.9)
0.02 (0.2) 0.04 (0.4) 0.05 (0.5) 0.06 (0.6) 0.04 (0.4) 0.05 (0.5) 0.06 (0.6)
≥ 800 ≥ 1 300 ≥ 1 300
1 (10) 1 (10) 1 (10)
20 20 20
A A A
S S S
480 481 483
2.213 2.215 2.228
15 15 15
38.4 38.4 38.2
24 18 21
400 V 3~ 400 V 3~ 400 V 3~
– 6 7
16 12 14
– 9 10.5
24 18 21
– 4.0 4.5
6.6 5.0 5.8
13.2 9.9 11.6
9.1 6.8 7.9
≥ 1 300 ≥ 1 300 ≥ 1 300
1 (10) 1 (10) 1 (10)
20 20 20
A A A
S S S
483 481 483
2.232 2.215 2.228
15 15 15
38.1 38.4 38.2
24
400 V 3~
8
16
12
24
5.0
6.6
13.2
9.1
≥ 1 300
1 (10)
20
A
S
483
2.232
15
38.1