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Control and Information Systems
The control and information systems consist of a temperature display,
an optical warning display and an acoustic warning.
The system warns if:
– the temperature in the refrigerator or freezer compartment is too
high;
– partial or complete thawing of frozen goods;
– functional disturbances at the appliance.
Temperature Warning
The red warning display flashes and an audible warning sounds, as soon
as the temperature in the refrigerator or the freezer compartment rises
to more than 5°C above the selected temperature. A rise in temperature
of more than 5°C may be caused by:
– frequent door opening for long periods of time;
– loading with large quantities of warm foods;
– high ambient temperature;
– an error of the appliance.
The audible warning can be switched off with the WARNING OFF but-
ton. Both warning display and audible warning are automatically
switched off, when the actual temperature in the refrigerator and/or
the freezer compartment falls to 4°C warmer than the selected temper-
ature.
3
The warning tone switches off automatically after one hour, also if the
ACTUAL temperature is still more than 4 °C at variance with the SET
temperature. The red warning light continues to flash.
Note:
• The red warning display and the audible warning are inoperable:
– after adjusting the temperature to a colder setting, until the
selected temperature is reached;