User manual SIEMENS DH18400

[. . . ] 6 de 10/15 7 en Safety information This appliance is intended for domestic use or for household-based, non-commercial applications. Usage in employees catering facilities for shops, offices, agricultural and other commercial operations, as well as usage by guests of guest houses, small hotels and similar residential establishments. –  Install and operate the appliance as described in the text and illustrations. We do not accept liability for damage resulting from failure to heed these instructions. [. . . ] –  Instruct the user with regard to the operation of the continuous-flow heater. A B Preparation for installation Important: Only use the enclosed installation set. The electrical connection (connection cable) must be disconnected from the power supply. Unscrew the fuse or switch off the circuit breaker. Additional information Wall mounting ■ The continuous-flow heater must be fitted securely to the wall. If required, secure the appliance using the lower adjusting screws. –  The distance from the wall is variable. This allows you to compensate for any unevenness in the wall surface. –  The sleeve must fit tightly round the connection cable. If the sleeve is damaged during installation, the holes must be sealed water-tight. –  If the water pressure of the interior system is low, do not operate the continuous-flow heater at full power, but remove the flow limiter (Fig. 9 en Specifications DH12400 DH18400 DH21400 DH24400 DH40018 DH40021 DH40024 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. 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] Energy efficiency class Load profile Annual energy consumption [kWh] Daily energy consumption [kWh] Sound power level [dB] Hot water heating energy efficiency [%] * Plus any pressure loss at the tap mixer 13. 1 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 10 en Operating instructions Please read and observe the detailed safety instructions at the start of these instructions!Switch off the mains voltage supply immediately if a fault occurs. –  Immediately shut off the cold water supply to the appliance should it leak. Startup after a water cutoff ■ Disconnect the appliance from the mains supply (remove the fuses in the fusebox). –  Turn on the hot-water tap until the air is purged from the pipe. Saving energy Use the “e” setting whenever possible. For wash basins: Open the corner valve to such an extent that only the lower heat setting switches on. Getting to know your appliance The continuous-flow heater heats the water as it flows through the appliance. The appliance only consumes power during this period. [. . . ] Turn on the hot-water tap fully and open and close the corner valve several times. Then clean the filter in the water tap. Who Customer Servicing expert Customer The water is not sufficiently warm. The fuse in the house electrical installation has tripped/blown. [. . . ]