Induction · signal
Fan Still Running After the Cooktop Is Off
A Wolf induction cooktop carries a fan to cool its internal parts, and Wolf's guide says it may carry on running after every zone has been switched off.
| If you see | And | Then | Verdict |
|---|---|---|---|
| A steady whir after the zones are off | You have just finished a long or hot cook | The fan is still cooling the parts inside. The older CT guide says it stops once they are back down to temperature. | Safe to wait |
| The fan starts up mid-cook | Every zone is heating as it should | It switches itself on when the inside needs cooling. That is part of normal running. | Safe to wait |
| The fan runs on and on after cooking | The drawer or cabinet below is packed up against the cooktop | Make room under it. Wolf warns against blocking the fan's intake and exhaust vents. | Safe to wait |
| Still running long after the glass is cold | Nobody has cooked for hours | Wolf describes the fan stopping once the inside cools; this one has not. Note when it started. | Call today |
| Grinding, rattling or scraping from inside | It comes and goes with the fan | A healthy cooling fan should not sound like that. Note when it happens and the model. | Call today |
If the fan runs on long after the glass is cold, or grinds or rattles, call Redmond Wolf Repair on (425) 905-2822 before the next long cook.
Why a fan at all
Induction makes its heat in the pan rather than in the glass, but the parts beneath the glass still warm up over a long cook, and the fan carries that warmth away. It follows the temperature inside the cooktop, not the controls, which is why it can start partway through a meal and keep going after All Off. Wolf publishes no run-on time, so judge it by whether it winds down, not by the clock.
Room to breathe
Everything below the glass sits inside the cabinet, so that is where airflow gets choked. Wolf’s installation guide asks for at least 2 inches between the bottom of the cooktop and anything combustible; a drawer stuffed with tea towels or wooden boards pushed up to the underside ignores that and crowds the fan as well. Clear it, cook as usual, and see whether the fan settles.