Do you have a question about the ISA Isetta 4 LX and is the answer not in the manual?
Details on safety devices incorporated into the appliance for risk prevention.
Information on the flammable properties of R290 refrigerant and associated safety measures.
Procedures and safety checks for connecting the equipment to the electrical network.
Details on keys, LEDs, and functions of the EW974/EW978 user interface.
Troubleshooting guide for common operational faults and their resolutions.
List of alarms generated by the electronic controller with corresponding solutions.