Usually your oven will inform you by lighting up the control panel when it reaches its set temperature. It could take a while to cool down the oven. Fan ovens are popular because of their versatility. They offer even heat distribution, faster cooking times and a host of other advantages. https://ovensandhobs-uk97875.angelinsblog.com/30114600/can-a-built-in-single-gas-oven-and-grill-be-installed-in-your-kitchen