Gorenje Frost Accumulation / Defrost Failure

Excessive frost or ice buildup on the back wall or around the evaporator.

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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, Faulty defrost sensor or thermostat, Door gasket leak allowing moist air in, Frequent door openings

How to Fix / Troubleshooting

Safety: Unplug the unit before defrosting or accessing the evaporator.

  • Manual defrost: Remove all bottles, unplug the cooler, and leave the door open until all ice has melted. Use towels to collect water.
  • Inspect gasket: Replace a damaged or hardened door gasket to reduce moisture ingress.
  • Test defrost components: After defrosting, follow the E4 procedure to test the defrost heater and sensor for continuity and correct resistance.
  • Monitor: If frost quickly returns within days, a defrost system fault is likely and components should be replaced as needed.
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Repair Difficulty

Medium 3/5

Required Part

Defrost Heater
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