Bauknecht Defrost System Failure or Air Ingress

Excessive frost or ice buildup on the evaporator and inside the ice-making compartment.

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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

Defective defrost heater or thermostat, Door or bin lid not sealing properly, User frequently leaving door open

How to Fix / Troubleshooting

Safety: Unplug the unit.

Immediate action:

  • Manual defrost: Remove ice and panels as needed and defrost the evaporator with a hair dryer on low, keeping it moving to avoid damage.
  • Check door seal: Inspect gaskets for tears or gaps. Clean with warm soapy water and ensure full contact with the cabinet.

If frost quickly returns, the defrost heater or thermostat may be faulty and should be tested and replaced as needed.

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Repair Difficulty

Medium 3/5

Required Part

Door Gasket
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