Special Accessories - Siemens DH 12400 Manuel De Montage

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
Operative range in waters
of specific electric resistance
at 15 °C [Ω Ω Ω Ω cm]
Rated pressure [MPa (bar)]
Maximum permissible
supply temperature [°C]
* Plus any pressure loss at the tap mixer
236
20
100
6
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GB
12 13.2
220 V3~ 230 V3~
– –
8 8.8
– –
12 13.2
– –
3.6 3.6
6.6 7.3
4.5 5.0
0,03 (0,3) 0,03 (0,3) 0,03 (0,3) 0,03 (0,3) 0,07 (0,7) 0,08 (0,8) 0,09 (0,9)
0,02 (0,2) 0,02 (0,2) 0,02 (0,2) 0,02 (0,2) 0,04 (0,4) 0,05 (0,5) 0,06 (0,6)
≥ 800 ≥ 800
1 (10) 1(10)
20 20

Special accessories

139
I
BZ 45U20 Pipe set: When using the continuous-flow
heater as a built-under appliance.
I
Priority switch (load reducing relay) BZ 45L20:
For operation with the priority circuit.
BZ 45K22 Mounting set: For surface-mount installation.
G 1 2 A
152
12 13.2 18
380 V3~ 400 V3~ 400 V3~
– – 6
8 8.8 12
– – 9
12 13.2 18
– – 4.0
3.6 3.6 5.0
6.6 7.3 9.9
4.5 5.0 6.8
≥ 1300 ≥ 1300 ≥ 1300
1(10) 1 (10) 1 (10)
20 20 20
21 24
400 V3~ 400 V3~
7 8
14 16
10.5 12
21 24
4.5 5.0
5.8 6.6
11.6 13.2
7.9 9.1
≥ 1300 ≥ 1300
1 (10) 1 (10)
20 20