Siemens DE2427515: Operating instructions Safety information Operating the continuous-flow heater Special accessories

10

en

Operating instructions

Please read the operating instructions carefully before 

you use the appliance!

Safety information

This appliance is intended for domestic use or for house-

■

hold-based non-commercial applications. Household-

based applications include, e.g. 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.

Risk of electric shock!

Switch off the mains voltage supply immediately if 

a fault occurs.

We do not accept liability for damage resulting from 

■

failure to heed these instructions.

The continuous-flow heater may only be connected 

■

and put into operation by a qualified professional.

Repairs may only be undertaken by a suitably qualified 

■

specialist to avoid potential sources of danger.

The continuous-flow heater may only be installed in a 

■

frost-free room.

Persons (including children) with diminished bodily, sen-

■

sory or mental perception, or those who lack knowledge or 

experience should not operate the appliance, unless they 

are monitored or have received instruction concerning use 

of the appliance by persons responsible for their safety.

Keep children away from the appliance. Please moni-

■

tor children to ensure that they do not play with the 

appliance.

The mixer and the warm water pipe may be hot.

■

Please switch off all fuses immediately if a malfunction 

■

occurs. Immediately shut off the cold water supply to the 

appliance should it leak. The malfunction can only be re-

paired by a specialist or an authorised service agent.

Your new appliance

The electronic continuous-flow heater “electronic comfort 

plus” is intended exclusively for heating water which flows 

through the appliance.

The continuous-flow heater switches on and heats the water 

when the warm water tap is opened. It switches off as soon as 

the tap is closed.

Operating the continuous-flow 

heater

The default temperature for the water temperature after 

 setting the first start-up or a power failure is 40 °C.

Selecting shower temperature

Select the required temperature with the rotary knob used to 

vary the desired temperature from 20 °C to 60 °C in steps of 

0.5 °C.

Info: The temperature shown in the display is the water tem-

perature inside the appliance. The temperature of the water 

leaving the tap can vary from this due to heat losses in the 

pipework.

Conserving energy and water

Mixing in of cold water in the fitting requires unnecessary 

water and energy. You should therefore set the desired tem-

perature directly on the continuous-flow heater and then 

open the water tap.

Pre-warmed water

The continuous-flow heater can be operated with pre-

warmed water (for example from a solar energy unit).

Special accessories

Pipe kit 

■

BZ 45U20

: for use of the continuous-flow heater 

as an under sink appliance

Priority switch (load shedding relay) 

■

BZ 45L20

: 

for operation with a priority circuit

Mounting kit 

■

BZ 45K23

: for surface mount installation

Thermostatic premixer 

■

BZ 45T20

: for installation in the 

domestic plumbing when using preheated water

G

1 2

A

472

99

115 

236

20

100

332

42

388