F11
Zanussi
Cooling Fan Control Fault
Oven shows F11 and cooling fan runs continuously or not at all
Advertisements
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.
Advertisements
Possible Causes
Failed tangential cooling fan motor, Stuck cooling fan relay on PCB, Faulty temperature sensor near control panel, Shorted wiring to fan
How to Fix / Troubleshooting
Safety first: Isolate the oven from mains power before removing the top cover or control panel.
Step-by-step checks:
- 1. Identify symptom: Note whether the cooling fan never runs, runs constantly, or stops too early after cooking.
- 2. Access cooling fan: Remove the top cover to expose the tangential cooling fan above the oven cavity.
- 3. Test fan motor: Spin the fan by hand; it should move freely. Check resistance across the motor terminals. An open circuit indicates a failed motor.
- 4. Check supply to fan: With power on (qualified person only), measure voltage at the fan when it should be running. No voltage suggests a relay or PCB fault.
- 5. Inspect PCB relay: Look for a stuck or burnt relay controlling the cooling fan. Replace the main control board if the relay is defective.
- 6. Replace faulty parts: Fit a new Zanussi cooling fan motor if the original is seized or open-circuit.
Warning: The cooling fan protects surrounding cabinets from heat; do not operate the oven with a non-functioning fan.
Advertisements
Repair Difficulty
Hard
4/5
Required Part
Cooling Fan Motor (Tangential Fan)
Check Price on Amazon
We may earn a commission from links on this page.
Advertisements