When using an induction cooktop, you might encounter the fan running continuously due to various reasons. Let's explore this issue with Mytour's insights below!

What causes the induction cooktop fan to run continuously?
1. What is an induction cooktop fan?
Kitchen ventilation fans (also known as induction cooker fans) are essential for keeping induction cooktops cool. Induction cooktops use magnetic fields to generate heat for cooking, producing high temperatures during use.
Induction cooker fans are designed to address the issue of heat buildup during induction cooking. These devices are installed beneath the surface of the cooktop and function to extract and circulate air.
There are two main types of kitchen ventilation fans: axial fans and centrifugal fans.
- Axial Fans: These are suitable for mid-range induction cooktops and offer easy replacement at reasonable prices.
- Squirrel Cage Fan: Designed for European kitchen models with lower noise compared to axial fans

Two types of kitchen exhaust fans
During operation, the fan extracts hot air and steam from beneath the cooktop and expels them outside, promoting ventilation and cooling. This can help prolong the lifespan of the cooktop and enhance safety during use.
2. Why Does the Continuous Operation of Kitchen Exhaust Fans Occur?
Typically, an induction cooktop's cooling fan operates only during cooking or when the cooktop temperature exceeds safe levels. If the fan continues running even when there's no cooking activity or the cooktop temperature is within safe limits, there might be a system or configuration issue.
Below are some common reasons why an induction cooktop's exhaust fan runs continuously:
Incorrect Configuration
One simple reason for a continuous operation of an induction cooktop's exhaust fan could be an incorrect configuration.
Troubleshooting Method: Check the settings of the kitchen exhaust fan to see if it's set to run continuously. If the fan is running continuously, adjust the settings to meet your usage needs.
Faulty Operation Sensor
Some induction cooktops are equipped with temperature sensors for automatic operation of the cooling fan. If the sensor encounters issues or malfunctions, it can cause the cooling fan to run continuously.
Troubleshooting Method: Inspect the sensors to ensure they're functioning properly. If any issues are detected with the sensors, contact the warranty center for assistance and repair.
Technical Malfunction
Several technical malfunctions could cause the induction cooktop exhaust fan to run continuously. This may include electrical circuits, fan motors, or other components within the system.
Troubleshooting Method: For technical malfunctions, it's advisable to contact the warranty center for inspection and repair. Attempting to repair without experience can pose risks to you and may further damage the equipment.

Contact the warranty center to fix the continuous operation of the induction cooktop exhaust fan
3. Cleaning the Induction Cooktop Exhaust Fan
To ensure operational efficiency and longevity of the cooktop, users should regularly clean it, especially the exhaust fan as it tends to accumulate dust and grease from outside. Here are the steps to clean the induction cooktop exhaust fan that you can follow:
Step 1: Turn off the power
Make sure the exhaust fan is not supplied with power before starting the cleaning process.
Step 2: Remove dust and debris
Use a soft brush or cloth to remove dust, debris, or any clinging material on the surface of the induction cooktop exhaust fan. You can also use a handheld vacuum cleaner or a vacuum cleaner with a crevice tool to easily remove dirt.

Removing dust from the induction cooktop exhaust fan
Step 3: Clean with a damp cloth
Use a soft cloth dipped in warm water mixed with a little mild soap, then wring it out to wipe clean the surface of the exhaust fan. Avoid wetting the internal components to prevent damage to the cooktop.
Step 4: Dry thoroughly
After cleaning with a damp cloth, make sure the exhaust fan is completely dry before using. To expedite drying, you can wipe dry with a clean cloth or let it air dry in a well-ventilated area.
Step 5: Check before use
Before using the cooling fan, thoroughly check all connections and ensure that the induction cooktop is functioning normally.
Just now was the content 'Why Does the Continuous Operation of Kitchen Exhaust Fans Occur?' Hopefully, the information provided by Mytour will help you use the cooktop more easily.