Siemens DH 12400DH 12401DH 18400, Руководство по установке

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6
S p e c i f i c a t i o n s
* Plus any pressure loss at the tap mixer
Special accessories
■
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.
Rated power [kW] 12 13.2 12 13.2 18 21 24
Rated voltage 220 V3~ 230 V3~ 380 V3~ 400 V3~ 400 V3~ 400 V3~ 400 V3~
Economy setting e [kW]
1st stage – – – – 6 7 8
2nd stage 8 8.8 8 8.8 12 14 16
Intensive setting II [kW]
1st stage – – – – 9 10.5 12
2nd stage 12 13.2 12 13.2 18 21 24
Switch-on point [I/min ]
1st stage – – – – 4.0 4.5 5.0
2nd stage 3.6 3.6 3.6 3.6 5.0 5.8 6.6
Mixed water [I/min] at rated power
approx. 38 °C 6.6 7.3 6.6 7.3 9.9 11.6 13.2
approx. 50 °C
(supply temperature 12 °C)
4.5 5.0 4.5 5.0 6.8 7.9 9.1
Minimum flow pressure of appliance* [MPa (bar)]
with flow limiter 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)
without flow limiter 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)
Operative range in waters
of specific electric resistance
at 15 °C [
Ω Ω Ω Ω
cm]
≥
800
≥
800
≥
1300
≥
1300
≥
1300
≥
1300
≥
1300
Rated pressure [MPa (bar)] 1 (10) 1(10) 1(10) 1 (10) 1 (10) 1 (10) 1 (10)
Maximum permissible
supply temperature [°C]
20 20 20 20 20 20 20
G 1 2 A
472
139
152
236
20
100
332
42
388
GB