AEG S75578KG3 manual Opening the door, The no-frost frost free system

Opening the door

If the door is closed when the appliance is in operation, it cannot be immediately opened again, because a vacuum occurs which holds the door closed until pressure has been equalised. The door can be opened again after several minutes.

The no-frost (frost free) system

•The no-frost (frost free) system enables both the freezing of fresh foodstuff as well as the storage of readily frozen foodstuff by cold air. An evaporator cools the air in the interior space of the appliance, which is circulated and uniformly distributed by a ventilator. This uniformly circulating air-flow creates for a dry climate, low temperature fluctuations and low temperature differences in the entire appliance interior. The moisture in the air condenses as frost on the evaporator. The evaporator thaws/defrosts -automatically, as soon as this is necessary. The melted water is drained off outside to the compressor and evaporates through the heat generated by the latter. Thus, the interior of the appliance and the stored cooled or frozen foodstuffs always remain fresh and ice-free. Manual thawing/ defrosting is not necessary.

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