The Zanussi ZCL 56 Refrigerator has some known problems that occur often. Here are some easy to do solutions for the problems or error codes your Zanussi might be giving you.
The appliance does not receive any electrical power.
The internal temperature of the appliance exceeds the desired setting.
The internal temperature of the appliance is lower than the desired setting.
An abnormal accumulation of frost and ice occurs inside the appliance.
Unusual noise is emitted from the appliance during operation.
Water accumulates under the salad drawer in the refrigerator.