Siemens 9001042052 Notice De Montage Et D'utilisation page 11

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]
* Plus any pressure loss at the tap mixer
236
20
100
en
12 13.2
220 V 3~ 230 V 3~
– –
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
124
1 2
G A
137
12 13.2 18
380 V 3~ 400 V 3~ 400 V 3~
– – 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
≥ 1 300 ≥ 1 300 ≥ 1 300
1(10) 1 (10) 1 (10)
20 20 20
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
21 24
400 V 3~ 400 V 3~
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
≥ 1 300 ≥ 1 300
1 (10) 1 (10)
20 20
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