Customer Service - Siemens DE 1821515 Installation And Operating Instructions Manual

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.
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. Please try to eliminate 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 house
■
electrical installation).
Open the warm water tap and keep it open until the air
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has been completely forced out of the water pipe.
Switch the fuse back on again.
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The appliance is now ready to operate.
en
Start-up after power failure
Open the warm water tap fully and allow a minimum wa-
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ter flow of 6 litres/minute.
Cleaning
Only wipe off the appliance using a moist cloth. Do not
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use acidic or abrasive cleaning materials.
Do not use a steam cleaner.
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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.
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