Siemens DH 12400, Инструкция по установке и эксплуатации

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Specifications
DH12400 DH18400 DH21400 DH24400 DH40018 DH40021 DH40024
Rated power [kW] 13.2 18 21 24 18 21 24
Rated voltage 400 V 3~ 400 V 3~ 400 V 3~ 400 V 3~ 400 V 3~ 400 V 3~ 400 V 3~
Economy setting e [kW]
1st stage – – – – 6 7 8
2nd stage 8 12 14 16 12 14 16
Intensive setting II [kW]
1st stage – – – – 9 10.5 12
2nd stage 12 18 21 24 18 21 24
Switch-on point [I/min]
1st stage – – – – 4.0 4.5 5.0
2nd stage 3.6 5.0 5.8 6.6 5.0 5.8 6.6
Mixed water [I/min] at rated power
approx. 38 °C 6.6 9.9 11.6 13.2 9.9 11.6 13.2
approx. 50 °C
(supply temperature 12 °C)
4.5 6.8 7.9 9.1 6.8 7.9 9.1
Minimum flow pressure of appliance*
[MPa (bar)]
with flow limiter 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)
without flow limiter 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)
Application area in water specific
electric resistance at 15 °C [Ωcm]
≥ 800 ≥ 1 300 ≥ 1 300 ≥ 1 300 ≥ 1 300 ≥ 1 300 ≥ 1 300
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
Energy efficiency class A A A A A A A
Load profile S S S S S S S
Annual energy consumption [kWh] 480 481 483 483 481 483 483
Daily energy consumption [kWh] 2.213 2.215 2.228 2.232 2.215 2.228 2.232
Sound power level [dB]
15 15 15 15 15 15 15
Hot water heating energy efficiency [%] 38.4 38.4 38.2 38.1 38.4 38.2 38.1
* Plus any pressure loss at the tap mixer
C Dimensions
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