AEG Table top freezer- Manuals

Page 2 - THE PANEL

2 SERVICE INSTRUCTION ELECTRONIC CONTROL FLEC General The factory in Mariestad is introducing a new assortment of electronically controlled refrigeratorsand freezers. Electronics control and display the temperature in the freezer and refrigeratorrespectively. The control panel for the new electronic...

Page 3 - FUNCTIONS

3 2 FUNCTIONS Switches for refrigerator and freezer respectively (a, f)a - refrigerator f - freezer - The refrigerator and the freezer can be started and stopped separately by the switches a ) and f ). - Switch off the freezer by pressing the but ton ( f ) for appr. 3 seconds. The time delay prevent...

Page 8 - TEMPERATURE SENSORS; Freezer; White

8 4 TEMPERATURE SENSORS The cabinet contains temperature sensors, NTC, for temperature reading.Refrigerator/freezers has three sensors; one inside the freezer and two in the refrigerator. The twosensors in the refrigerator are located in the evaporator, and in the air resp. Refrigerators containstwo...

Page 9 - TEMPERATURE SENSORS when foamed-in evaporator; Sensor characteristics are shown below:; mm bulb

9 0 10000 20000 30000 40000 50000 60000 70000 80000 90000 100000 -40 -30 -20 -10 0 1 0 20 30 4 0 ! TEMPERATURE SENSORS when foamed-in evaporator The cabinet uses temperature sensors, NTC, for measuring the temperature.Fridge/freezers has three sensors; one in the freezer and two in the refrigerator....

Page 10 - Lower part of the thermometer shows:

10 Sensor failure Should any of the sensors be defective (resistance value too high or too low, short circuit orinterruption) each compressor will be on for about 30 minutes and off for about 45 minutes. At sensor failure the thermometers show: Refrigerator (air sensor defective): Lower part of the ...

Page 11 - SPECIAL FUNCTIONS; Test program; the cabinet is successively changed to appr. 3°C warmer.

11 5 SPECIAL FUNCTIONS Test program The electronics makes it possible to run a test program. This can be useful after f.i. a service cardchange.Run the test program by: 1) Remove the plug from the socket and insert it again 2) Simultaneously pressing the buttons for higher temperature setting (freez...

Page 12 - CHANGING THE CIRCUIT BOARD AND SENSOR HOLDERS; Working order when changing circuit card:

12 1 3 2 6 CHANGING THE CIRCUIT BOARD AND SENSOR HOLDERS When changing the circuit card the entire component holder cpl with the circuit card should alwaysbe replaced. Please note that the component holders cpl are coded for return (see list below) andshould be returned to the factory in their origi...

Page 13 - CHANGING THE SENSOR HOLDER, refrigerator/AIR; Carefully pull out the sensor holder along the cabinet until; F r i d g e s e c t i o n i n c o m b i n e d c a b i n e t

13 CHANGING THE SENSOR HOLDER, refrigerator/AIR The figure shows the sensor at refrigerators. At combined fridge/freezers the sensor are almostequal placed but are shorter (see text). 1 Carefully pull out the sensor holder along the cabinet until it has come loose from the snap fixing.2 Turn out the...

Page 14 - Refrigerator; (showed during 5 seconds while pressing the reset button.

14 Appendix 1 DISPLAYS IN THE SIGN WINDOW Refrigerator “0” - “+39” steady light: Displays the average temperature in the refrigerator. “2-8” - “ H ” flashing: Displayed during temperature setting. Disappears 5 seconds aftertemperature settin g is complete. “-” flashing: Displayed if the temperature ...