<P> A self - cleaning oven is an oven which uses high temperature (approximately 500 degrees Celsius or 900 degrees Fahrenheit) to burn off leftovers from baking, without the use of any chemical agents . </P> <P> Self - cleaning ovens have a pyrolytic ground coat, which reduces foodstuffs to ash with exposure to temperature around 500 ° C (932 ° F). The oven walls are coated with heat - and acid - resistant porcelain enamel . </P>

How hot is an oven on self clean