Electrolux Door On Door Refrigerator, Service Manual

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3. NTC Sensors Failure
The NTC sensors have the following temperature-resistance characteristic:
Abnormal resistance values will be interpreted as sensor failure and the display will show a signal.
If a sensor is defective, the related compressor will be on for about 30 minutes and off for about 45
minutes.
All NTC sensors are foamed and therefore cannot be replaced.
In case of sensors failure :
Refrigerator (defective air sensor): the lower part of the thermometer will show the symbol
Refrigerator (defective evaporator sensor): the higher part of the thermometer will show the symbol
Freezer (defective sensor freezer): the lower part of the thermometer will show the symbol
At extreme temperatures, alarm levels can be activated even if the sensors are intact. You don’t have to
consider the failure codes at temperatures above + 39°C and below - 35°C
.