Miele KFN 15842 D ed/cs Operating And Installation Instructions page 53

Issue Cause and remedy
The doors have been opened too frequently, or a
large amount of fresh food has been placed inside
and/or frozen at the same time.
 Only open the doors when necessary and for as
short a time as possible.
The required temperature will re-establish itself after a
while.
The doors are not properly closed. A thick layer of ice
may have formed in the freezer.
 Close the appliance doors.
The required temperature will re-establish itself after a
while.
If a thick layer of ice has formed, it will reduce
efficiency and increase the energy consumption.
 Defrost the appliance and clean it.
The ambient temperature is too high. The higher the
room temperature, the longer the compressor will run
for.
 See "Installation - Location".
The temperature setting is too low.
 Adjust the temperature.
A large amount of food is being frozen at once.
 See "Freezing and storing food".
The Super cool function is still switched on.
 You can switch off the Super cool function earlier
to save energy.
The Super freeze function is still switched on.
 You can switch off the Super freeze function earlier
to save energy.
Problem solving guide
53