Miele FN 28262 ws Operating And Installation Instructions page 40

Problem solving guide
Problem
The compressor comes
on less and less often
and for shorter periods
of time. The
temperature in the
appliance rises.
Ice or condensation has
built up inside the
appliance.
40
Possible cause and remedy
After a while the temperature will return to normal by
itself.
If a thick layer of ice has formed, it will decrease the
cooling performance and increase the energy
consumption.
 Defrost the appliance and clean it.
The ambient room temperature is too high. The higher
the room temperature, the longer the compressor will
run.
 See the information in "Installation – Location".
The temperature setting is too low.
 Correct the temperature setting.
A large amount of food is being frozen at once.
 See "Freezing and storing food".
The SuperFreeze function is still switched on.
 To save energy, you can switch SuperFreeze off
early yourself.
This is not a fault. The temperature setting is too high.
 Correct the temperature setting.
 Check the temperature again after 24 hours.
The food begins to defrost.
The room temperature is too low for this appliance.
If the room temperature is too low, the compressor
will run less frequently. This may cause the freezer
section to become too warm.
 See "Installation – Location".
 Increase the temperature of the room.
The door seal has come out of its groove.
 Check that the door seal is correctly seated in the
groove.
The door seal is damaged.
 Check if the door seal is damaged.