If your oven has no burners but still gives off heat, it means that you have a different type of oven called an "electric oven." Electric ovens work by using electrical heating elements to generate heat and cook food, rather than open flame burners used in gas ovens.
In an electric oven, there are one or more heating elements, typically made of metal, located on the oven's walls or on the oven floor. When you turn on the electric oven and set the desired temperature, the heating elements begin to heat up, and the oven's internal temperature rises.
The heat generated by the electric heating elements is evenly distributed throughout the oven cavity, providing a consistent and controlled cooking environment. This allows you to bake, roast, or broil your food without the need for an open flame.
Electric ovens are commonly found in households and are known for their convenience, reliability, and ease of use. They are particularly popular for baking and are often equipped with additional features like convection settings to improve cooking performance.
If your electric oven is giving off heat without burners, it's functioning as intended, and you can use it to cook a wide variety of dishes without any issues. Just make sure to follow the cooking times and temperatures recommended in recipes to achieve the best results.