Beretta Display / User Interface Failure

Boiler display is blank or unreadable, but the boiler still appears to operate.

This repair may involve working with high voltage components or water connections. Always unplug the appliance before removing any panels.

If you are not confident in your ability to perform this repair safely, we strongly recommend contacting a professional technician.

Possible Causes

Faulty display PCB, Loose ribbon cable between display and main PCB, Backlight failure, Water ingress into control panel

Safety: Isolate power before opening the control panel.

Check for moisture: Look for signs of condensation or leaks around the Beretta control panel.
Inspect connections: Ensure the ribbon cable between the display and main PCB is firmly seated.
Technician – replace display board: If connections are sound, replace the display/user interface PCB.
Seal panel: Ensure gaskets and seals are intact to prevent future moisture ingress.

Medium 3/5

Display / User Interface PCB

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