Bertazzoni Professional Induction Cooktop Abnormal Fan Noise: Damaged Cooling Fan

What Abnormal Fan Noise means

On Bertazzoni professional induction cooktops in the PE..INDXV series, such as the PE304INDXV or PE365INDXV, an unusual rattle, grinding or whine from underneath means the cooling fan is damaged. The cooktop needs a licensed electrician. A fan that keeps running for a while after you switch the zones off is normal, so that alone is not a concern. What you notice is a fan sound that is louder or rougher than usual.

Common causes of Abnormal Fan Noise

A cooling fan with a damaged blade, bearing or mount
A fan fouled by something that fell into the air path
Fan noise that is only the normal run-on after switch-off

✓ One safe check you can try

1. Switch every zone off and listen: a fan that runs on briefly after cooking is normal. 2. Do not disconnect the power while the fan is still running, since it is cooling the electronics. 3. Once it stops, check that nothing is stored against the cooktop vents or underneath the unit. 4. If the noise continues on later cooking sessions, stop using the cooktop and call us.

! Why to stop there

The fan protects the induction electronics from heat, so a damaged one can lead to shutdowns.
Reaching it means working inside a high-voltage cooktop, which belongs to a licensed electrician.
We quote the repair in writing first, and the work carries our 30-day workmanship warranty.

Opening a panel yourself does not automatically cancel a manufacturer warranty, but it can cause accidental damage, and some manufacturers set their own service conditions. Check your warranty terms, or ask us, before deciding.

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Other Cooktop codes

Sudden Shutdown With Signal ToneBertazzoni Induction Cooktop Sudden Shutdown With a Signal Tone and Error Code Touch Controls UnresponsiveBertazzoni Induction Cooktop Touch Controls Unresponsive: Locked or Wet Keys UBertazzoni P304IAE Induction Cooktop Code U: No pan or inadequate pan u (pan symbol)Bertazzoni Professional Induction Cooktop Code u: No suitable cookware U400Bertazzoni Induction Cooktop Code U400: Supply connection FABertazzoni Cooktop Code FA: Security Key Error in the On/Off Key Emitter No pan symbolBertazzoni Induction Cooktop Message "No Pan Symbol": Pan removed from zone FbBertazzoni Cooktop Code Fb: Keyboard Error in Group Selection

Abnormal Fan NoiseAbnormal Fan Noise questions

Is it normal for the fan to keep running after I turn the cooktop off?

Yes. The fan may run on for a while to cool the electronics, and you should not disconnect the power during that time. Only a noise that sounds rough, scraping or much louder than before points to a problem.

What does a damaged cooling fan do to the cooktop?

The fan moves heat away from the induction electronics. When it is damaged, the cooktop cannot shed heat properly, so it may reduce power or stop mid-cook to protect itself.

Can I keep cooking until the appointment?

We would rather you did not run it for long sessions. A rough fan can fail without warning, and the cooktop may shut down halfway through a meal. Use another appliance until we have checked it.