De Dietrich User Interface Logic Fault

Induction hob shows E7 when attempting to use the timer or special functions.

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

Firmware glitch in touch control, Faulty timer circuit, Corrupted configuration, Moisture on UI board

Safety: Turn off power before any disassembly.

Reset: Disconnect power for 10 minutes to clear temporary logic faults.
Dry and clean: If there has been a spill, allow the hob to dry thoroughly. Remove the glass and inspect the UI board for moisture.

Repair: Persistent E7 usually requires replacement of the touch control / user interface board.

Medium 3/5

Touch Control Panel Assembly

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