Boiler shows E1 361, often with erratic display behaviour.

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

Loose ribbon cable between PCB and display, Faulty display board, Moisture ingress on control panel, PCB communication driver fault

Safety first: Isolate power before removing the front panel or display.

Inspect connections: Check the ribbon cable and connectors between the main PCB and the display for secure fit and no corrosion.
Dry any moisture: If there are signs of condensation or water ingress, identify and fix the source of the leak and dry or replace affected components.
Engineer repair: A technician may need to replace the display board or main PCB if communication cannot be restored.

Medium 3/5

User Interface / Display PCB

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