Siemens DE1821515 Installation And Operating Instructions Manual page 11

Operating the appliance
E
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 (Fig. E, 1.).
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 (Fig. E, 2.).
Pre-warmed water
The continuous-flow heater can be operated with pre-
warmed water (for example from a solar energy unit).
The meaning of display indications
Flashing display
Risk of scalding!
If the temperature display flashes, the temperature of the
water leaving the tap is higher than the set temperature
(Fig. E, 3.).
The supply temperature from the domestic system is too
high, e. g. water from a solar energy unit.
The thermostatic premixer in the domestic supply must be
set accordingly to lower temperatures.
Error signals
Sometimes e. g. E02 (or E03 to E14) appears in the display
due to a very minor problem (Fig. E, 4.). Please try to elimi-
nate the fault according to guidelines given in the chapter
"A fault, what to do?". You will save yourself the cost of an
unnecessary visit by customer service personnel.
Using the appliance after switching
off the water supply
Switch off the appliance (unscrew the fuse in the
fusebox).
Open the warm water tap and keep it open until the air
has been completely forced out of the water pipe.
Switch the fuse back on again.
The appliance is now ready to operate.
en
Start-up after power failure
Open the warm water tap fully and allow a minimum
water flow of 6 litres/minute.
Winter operation
Note: It is possible in winter that the supply temperature of
the water is reduced and the required outlet temperature is
no longer achieved.
In order to compensate for this temperature reduction,
please reduce the water quantity on the tap until the re-
quired water temperature is achieved.
Cleaning
Only wipe off the appliance using a moist cloth. Do not
use acidic or abrasive cleaning materials.
Do not use a steam cleaner.
Notes: It is normally not necessary to descale the appliance.
However, extremely hard water and the frequent flows of
very hot water can cause the appliance to scale up. In this
case please contact our after-sales service.
Customer Service
We ask you to always provide the E-No. and the FD-No. of
your appliance when calling in a customer service engineer.
You will find the numbers on the inner side of the fold up
operating panel on the continuous-flow heater.
Disposal
This appliance is labelled in accordance with Euro-
pean Directive 2012/19/EU concerning used elec-
trical and electronic appliances (waste electrical
and electronic equipment – WEEE).
The guideline determines the framework for the
return and recycling of used appliances as appli-
cable throughout the EU.
Please ask your specialist retailer about current
disposal facilities.
Guarantee
The guarantee conditions for this appliance are as defined by
our representative in the country in which it is sold.
Details regarding these conditions can be obtained from the
dealer from whom the appliance was purchased. The bill of
sale or receipt must be produced when making any claim un-
der the terms of this guarantee.
Subject to change without notice.
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