Does a cooktop have to be vented?
Regarding this, does a gas cooktop have to be vented?
Gas ranges do not necessary require venting as much as electric ranges because they burn relatively clean. However, keep in mind that ventilation is used to remove heat, smoke, steam, and grease – plus the byproducts of burning gas.
Simply so, does an oven need to be vented?
The vents on wall ovens are needed to let steam escape from the oven, which prevents you from baking soggy muffins or a wet loaf of bread. Unfortunately, heat and odors also escape from these vents, which causes the problem of hot, smelly air being vented back into your kitchen.
Gas ranges (and other cooking appliances) DO NOT REQUIRE exterior ventilation. Gas ranges (and other cooking appliances) DO NOT REQUIRE exterior ventilation. Remember, an exhaust fan is meant to remove cooking odors from the kitchen, not to remove the byproducts of combustion.