AEG Electrolux REFRIGERATION Service Manual

AEG Electrolux REFRIGERATION Service Manual Manual pdf 26 page image

- ITZAA 26/44 599 38 47-446 MAIN FUNCTIONS6.1 NormalIn case of first switching on with a freezer compartment temperature higher than 10 °C, the appliance operateswith a test cycle (for the factory) for a maximum time of about 1,5 hours.In this period do not check the correct functioning of the appliance, since the loads are activated only for internalcheck (compressor, fan and defrosting heater).When the appliance is off then:• the compressor is off• the displays are offPushing the ON/OFF button, the displays switch on with the following displaying:• + symbol on cooler display• flashing digits of the freezer• freezer compartment temperature alarm (buzzer active)Push the alarm deactivation button to deactivate the buzzer.Regulate the temperatures of the compartments so as to set the following values:• about +5 °C in the cooler• about -18 °C in the freezerIn NOFROST freezers, the humidity inside the freezer compartment accumulates on the evaporator batterythanks to the air circulation, thus preventing the formation of frost on food.During normal operation time the electronic board powers the compressor (3) and the fan (24) circuits.The fan is activated or deactivated with a 2 minute delay compared to the compressor.The operation time which corresponds to the interval between the following defrosting lasts about 14 hours withnormal opening of the door (it can last up to 72 hours if the doors are never opened!).The arrows in the picture indicate the current path.Warning: Unplug the appliance before operating.