Re: Zanussi ZI921/8 FFA. Prod No. 925771721
Unlike the NO FROST refrigerators, in the PARTIAL NO FROST type the cooler and freezer compartments are separated physically.
The battery evaporator cools only the freezer compartment, while the tube evaporator cools only the cooler compartment.
The cold produced by the battery evaporator in the freezer compartment, is distributed by the fan placed behind the screen
A temperature sensor is mounted in the fridge section and controlled by the circuit board