English
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5 Notifications
44
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12019630; 2021-09
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Quick guide PTD 901
Cause / meaning
Remedy
Strainer clogged
Clean the strainer and restart the pro-
gramme.
Descaling required
Start the descaling programme. The descal-
ing programme is described in the detailed
operating instructions.
Tank water exchange recommended
Tank water has not been changed for
at least 24 h.
Change the tank water. (
Error on external water treatment
device
Check the water treatment device.
Tank heating encrusted
Clean the tank heating.
Filter bottom not installed
Insert filter bottom.
Note on saving energy
Close the hood.
Error on automatic hood
Follow the instructions on the display.
Various
Tap the pictogram and note the error code.
Contact an authorised service technician.
By tapping the pictogram, additional information will appear on the display.
5.2
Display the error code of a serious error
If a serious error is present, washing is no longer possible and a red bar appears at the
top of the display:
Accessing the error code
85°C
65°C