OPERATION
Cleaning, care and maintenance
18 | FFB 4 EU www.stiebel-eltron.com
4. Cleaning, care and maintenance
Never use abrasive or corrosive cleaning agents. A damp
cloth is sufficient for cleaning the appliance.
5. Troubleshooting
Problem Cause Remedy
The required tem-
perature is not being
reached.
Internal anti-scalding
protection is enabled in
the instantaneous water
heater.
Ask a qualified contrac-
tor to deactivate the an-
ti-scalding protection.
"Con" occasionally ap-
pears on the display.
The wireless remote con-
trol is outside its range.
Reduce the distance
between the wireless
remote control and the
appliance. Resend the
temperature request.
"Con" frequently appears
on the display.
The battery is at the end
of its capacity.
Change the battery
(see chapter "Appliance
description/ Battery
change").
If you cannot remedy the fault, notify your qualified contractor.
To facilitate and speed up your request, provide the number from
the type plate (000000-0000).
The type plate is located at the back of the wireless remote control.
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