The Zanussi ERF2620 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.
No error
Evaporator sensor faulty
Ambient temperature sensor faulty (installed on the display board)
Ambient temperature sensor faulty (installed on the power board)
0 degree compartment sensor faulty
The cooler compartment is turned off (knob on 0)
Indicates the cooler temperature with normal function [from +2 to +8 °C]
Indicates the freezer temperature with normal function [from -15 to -24 °C]
Indicates the cooler temperature with SHOPPING function
Indicates the freezer temperature with SUPER function
Indicates the freezer temperature in alarm condition
Indicates the malfunctioning of the cooler air temperature sensor
Indicates the malfunctioning of the freezer air temperature sensor
Indicates incompatibility between the electronic boards
Indicates an Eeprom parameter writing/reading error