Table Of Contents - AEG Electrolux REFRIGERATION Service Manual

1 INTRODUCTION ....................................................................................................................................... 5
2 AIR CIRCULATION.................................................................................................................................... 7
3 REFRIGERATION CIRCUIT...................................................................................................................... 8
4 ELECTRIC WIRING................................................................................................................................... 9
5 COMPONENTS ....................................................................................................................................... 11
5.1 Control panel ................................................................................................................................... 11
5.2 Electronic boards ............................................................................................................................. 12
5.2.1 Power board ERF2050 ........................................................................................................... 13
5.2.2 Display board ERF2000.......................................................................................................... 16
5.3 Cooler compartment ........................................................................................................................ 17
5.3.1 Temperature sensor ............................................................................................................... 18
5.3.2 Door switch ............................................................................................................................. 18
5.3.3 Air flow regulator (damper) ..................................................................................................... 19
5.3.4 Carbon air filter ....................................................................................................................... 19
5.3.5 LED lighting (optional depending on the models) ................................................................... 20
5.4 Freezer compartment ...................................................................................................................... 21
5.4.1 Cold module............................................................................................................................ 22
5.4.2 Thermal switches.................................................................................................................... 22
5.4.3 Cold module fan...................................................................................................................... 23
5.4.4 Defrosting heater .................................................................................................................... 23
5.4.5 Temperature sensor ............................................................................................................... 24
5.4.6 Door switch ............................................................................................................................. 25
5.5 Compressor compartment ............................................................................................................... 25
6 MAIN FUNCTIONS .................................................................................................................................. 26
6.1 Normal ............................................................................................................................................. 26
6.2 Normal with first switching on or power failure ................................................................................ 27
6.3 Defrosting ........................................................................................................................................ 28
6.4 Flow chart for the defrosting management ...................................................................................... 29
6.5 FROSTMATIC Function (rapid freezing) ......................................................................................... 30
6.6 COOLMATIC Function (rapid cooling)............................................................................................. 30
6.7 HOLIDAY Function (valid only for the cooler) .................................................................................. 30
6.8 Malfunctioning of cooler air temperature sensor.............................................................................. 31
6.9 Malfunctioning of freezer temperature sensor ................................................................................. 32
7 ALARMS .................................................................................................................................................. 33
7.1 Freezer compartment temperature alarm ........................................................................................ 33
8 ACCESSIBILITY ...................................................................................................................................... 34
8.1 Freezer compartment ...................................................................................................................... 34
8.1.1 Battery evaporator .................................................................................................................. 34
8.2 Control panel ................................................................................................................................... 38
8.3 Cooler compartment accessibility .................................................................................................... 40
8.3.1 Air flow regulator (damper) ..................................................................................................... 40
8.3.2 LED lighting (optional depending on the models) ................................................................... 41
9 TROUBLESHOOTING............................................................................................................................. 42
9.1 Excessive ice formation on the battery : .......................................................................................... 42
9.2 Failed defrosting: ............................................................................................................................. 42
- ITZAA
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