my zaussi fridge/freezer is to cold even on the lowest setting,and ice builds up on the back wall at the top.it seems to be running a lot more than b4, even when not opened for a long time, help please
You need to find out what the actual temperature is in the fridge compartment. Once this is found you can diagnose if it is short of refrigerant or the thermostat/defrost system is defective
If the ice build up is more in the top corner then the system has failed . Being built in they tend to work much harder and a lot of the time the installer doesent provide the correct ventilation on the wooden plinth at the bottom so that shortens the life even more.