Special Accessories - Siemens DE 12400 Instrucciones De Instalación

Sp ec if ica ti o ns
Rated power
Rated voltage
Warm Water Quantity at Rated Power
for temperature increases of:
12 °C to 38 °C
12 °C to 60 °C
Switch-on quantity
Switch-on flow pressure*
Flow pressure
(at rated power and 60 °C)*
With flow limiter
Without flow limiter
Operative range in waters of
specific electric resistance at 15 °C
Rated pressure
Maximum permissible
supply temperature
Maximum mains impedance
at connection site
* Plus any pressure loss at the tap mixer
236
20
100
6
GB
[kW]
400 V3~
[l/min]
[l/min]
[l/min]
[MPa (bar)] 0.025 (0.25)
[MPa (bar)] 0.022 (0.22)
[MPa (bar)] 0.007 (0.07)
≥ 1300
[Ωcm]
[MPa (bar)]
[°C]
[Ω]

Special accessories

139
I
I
I
G 1 2 A
152
13.2 18
400 V3~
7.3 9.9
3.9 5.4
2.6 2.6
0.025 (0.25)
0.028 (0.28)
0.013 (0.13)
≥ 1300
1 (10) 1 (10)
20 20
– –
BZ 45U20 Pipe set: When using the continuous-flow
heater as a built-under appliance.
Priority switch (load reducing relay) BZ 45L20:
For operation with the priority circuit.
BZ 45K22 Mounting set: For surface-mount installation.
21 24
400 V3~ 400 V3~
11.6 13.2
6.3 7.2
2.6 2.6
0.025 (0.25) 0.025 (0.25)
0.035 (0.35) 0.048 (0.48)
0.020 (0.20) 0.026 (0.26)
≥ 1300 ≥ 1300
1 (10) 1 (10)
20 20
≤ 0,41
–