Cecotec
Evaporator Icing / Defrost Failure
Dehumidifier ice buildup on evaporator fins and reduced airflow
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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
Room temperature too low, Dirty air filter restricting airflow, Faulty defrost sensor, Low refrigerant charge
How to Fix / Troubleshooting
Safety: Unplug the Cecotec dehumidifier before defrosting. Do not use sharp tools to remove ice.
Steps:
- Defrost: Turn off and unplug the unit. Allow all ice to melt naturally; place towels to catch water.
- Clean filter and coils: Wash the filter and vacuum dust from the evaporator.
- Check room temperature: Use the unit only within the recommended temperature range.
- Defrost sensor: Inspect and test the defrost sensor as described for E4; replace if faulty.
- Persistent icing: If icing recurs quickly, the unit may have a refrigerant or airflow problem requiring professional service.
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Repair Difficulty
Hard
4/5
Required Part
Defrost NTC Sensor
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