"OK" sticker does not
appear.
A layer of frost or ice
forms on the rear
inner wall.
prescribed clearances
(see installation instructions ).
Average temperature in this area is
set too high.
High room temperatures (such as
on hot summer days) and a high
temperature regulator setting can
lead to continuous refrigerating
operation. The compressor must
run continuously to maintain the
set temperature in the appliance.
The appliance is not able to defrost
automatically as this is only
possible when the compressor is
not,(see chapter Defrosting).
Page 43 of 48
Operating noises / troubleshooting
Set the temperature
regulator to a colder
setting. Only change the
temperature regulator
gradually and wait for
approximately 12 hours
before checking again.
Set the temperature
regulator to a lower
setting. The compressor
will start and stop as
usual and automatic
defrosting will continue.