The Zanussi ZT 51/2 R 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 is not receiving any electrical power. This could be due to a few reasons, such as a power outage, a blown fuse, or a problem with the electrical outlet.
The interior light of the appliance is not working, which might be due to a blown bulb or a jammed door light switch.
The internal temperature is higher than the desired setting, potentially affecting food preservation.
The compressor is operating without stopping, which may indicate an issue with the thermostat setting or a recently added large quantity of food.
There is an abnormal accumulation of frost and ice, which can affect the appliance's efficiency and storage capacity.
Unusual sounds are coming from the appliance, possibly indicating a mechanical issue or normal operating sounds.