Problem solving guide
70
Problem
Cause and remedy
After a while, the temperature will return to normal by
itself.
If a thick layer of ice has already formed, this will
affect cooling and increase energy consumption.
Defrost the refrigeration appliance and clean it.
The ambient room temperature is too high. The
higher the ambient temperature, the longer the
compressor has to run.
See “Installation – Location”.
The temperature setting in the refrigeration appliance
is too low.
Correct the temperature setting.
A large amount of food is being frozen at once.
See “Freezing and storing food”.
The SuperCool function is still switched on.
You can switch off the SuperCool function earlier
to save energy.
The SuperFreeze function is still switched on.
You can switch off the SuperFreeze function earlier
to save energy.
The compressor comes
on less and less often
and for shorter periods
of time. The temperat-
ure in the refrigeration
appliance rises.
This is not a fault. The temperature setting is too
high.
Correct the temperature setting.
Check the temperature again after 24 hours.
The frozen food begins to defrost.
The ambient temperature is too low for this
refrigeration appliance.
If the ambient temperature is too low, the
compressor will run less frequently. This may cause
the freezer section to become too warm.
See the information in “Installation – Installation
site”.
Increase the ambient temperature.
The door seal is dam-
aged or needs to be re-
placed.
No tools are required to change the door seal.
Change the door seal. A replacement is available
from Miele or from specialist retailers.
Summary of Contents for KFN 29243 D ed/cs
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