Liebherr Frozen Ice Maker Fill Tube

Liebherr ice maker fill tube frozen solid; no water reaches ice tray

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Safety Warning

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.

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Possible Causes

Slow drip from inlet valve causing gradual freeze, Freezer temperature set too low, Air leak near fill tube, Poor insulation around fill tube

How to Fix / Troubleshooting

Safety first: Unplug the appliance before defrosting the fill tube.

  • Access fill tube: Remove the ice bin and any cover to expose the fill tube above the ice maker.
  • Thaw the tube: Use a turkey baster or syringe with warm (not boiling) water to melt the ice inside the tube until water flows freely.
  • Check for dripping: With the unit still unplugged but water supply on, observe the tube for any slow dripping. If present, the inlet valve is leaking and must be replaced.
  • Inspect door seal: Ensure the gasket near the ice maker area is intact to prevent cold air overcooling the tube.
  • Adjust temperature: Avoid setting the freezer excessively cold; -18°C is usually sufficient.
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Repair Difficulty

Medium 3/5

Required Part

Liebherr Water Inlet Valve
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