The warming plate should always be preheated before use, preferably together with the crockery or pots that will be used later (if possible). It is important that the surface is not exposed to excessive temperature differences, as this will damage the material. So please do not place very cold crockery on the hot plate or hot crockery on the cold plate.
WPS 857 - Can a hot pan be placed on the cold glass hob, or can a cold pan be placed on the warm hob?
