Yes, it is still advisable to have an exhaust fan over the stove, even if you have a gas stove without an open flame. While gas stoves without open flames may be considered safer in terms of fire hazards, they still produce combustion by-products, including carbon monoxide, nitrogen dioxide, and other potentially harmful pollutants.
An exhaust fan serves several important purposes:
Ventilation: The primary function of an exhaust fan is to remove cooking odors, steam, and smoke from the kitchen, improving indoor air quality and providing a more pleasant cooking environment.
Air Circulation: An exhaust fan helps circulate air in the kitchen, which can prevent the buildup of heat and moisture, reducing the risk of mold and mildew growth.
Pollutant Removal: As mentioned earlier, even a gas stove without an open flame produces combustion by-products that can be harmful when inhaled. An exhaust fan helps to remove these pollutants from the kitchen and prevent them from spreading throughout the house.
Grease and Grime Control: Cooking often generates grease and splatters. The exhaust fan helps capture grease particles and prevents them from settling on surfaces, making kitchen cleaning easier.
Fire Safety: While the risk of a fire from a gas stove without an open flame is lower, it is not entirely eliminated. In the event of a mishap, an exhaust fan can help minimize the spread of fire and smoke.
For optimal performance, ensure that the exhaust fan is appropriately sized for your stove and kitchen area. If you have concerns about installation or ventilation in your kitchen, it's best to consult a professional for guidance and assistance.