OBH Nordica Ice Thickness Control Instability

Unit operates normally but occasionally freezes solid blocks of ice instead of cubes.

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

Intermittent ice thickness sensor, Control board timing glitch, Scale buildup affecting sensor reading, Incorrect water distribution

Safety: Unplug before cleaning or adjusting sensors.

Steps:

Clean evaporator and sensor: Descale the evaporator and any nearby probes or sensors with a vinegar solution.
Check water distribution: Ensure water flows evenly over all evaporator fingers; clean the distribution tray holes.
Reset control: Unplug for 10 minutes to reset the control board.
Monitor cycles: If the issue recurs frequently, the thickness sensor or main PCB may need replacement.

Medium 3/5

Ice Thickness Sensor

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