Della Marta Lower Zone Temperature Sensor Fault

Display shows F2 and the lower zone of a dual-zone Della Marta wine cooler does not maintain temperature.

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

Open or shorted lower zone NTC sensor, Loose connector at dual-zone control PCB, Sensor wiring damaged by shelf or bottle contact

Safety: Disconnect power before accessing the lower compartment panels.

Locate lower sensor: Find the sensor on the rear or side wall of the lower compartment, often behind a vented cover.
Inspect wiring: Ensure bottles or shelves have not crushed or cut the sensor wires.
Replace sensor: Install a new lower zone NTC temperature sensor if the original is faulty. Secure the sensor so it cannot be struck by bottles.

Medium 3/5

Lower Zone NTC Temperature Sensor

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