V-ZUG Water Level Sensor / Overflow Fault

Dishwasher shows F7, often related to water level or overflow sensing.

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

Pressure switch malfunction, Blocked pressure hose, Air trap clogged, Control board misreading level

Safety first: Disconnect power and close the water tap.

Clean filters and sump: Remove all filters and clean the sump thoroughly.
Descale: Run a descaling cycle to clear limescale from the air trap and pressure system.
Check for overfilling: If the water level is too high, scoop out excess water and run a drain program.
Persistent F7: The pressure switch or associated components likely need professional diagnosis and replacement.

Hard 4/5

Pressure Switch / Air Trap

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