Using this Chef hotplate is easy. First, make sure it's properly wired with the 3 x 6.3mm spade terminals to a 240VAC power source. Place your cookware on the hotplate and turn it on. You can start cooking right away. When using, be careful not to touch the hotplate directly to avoid burns. If you're not sure if it fits your Chef enamel top cooktop, give us your model number. For maintenance, regularly clean the stainless steel drip bowl to keep it in good condition. You can use a mild cleaner. We've been in the appliance parts business for over 25 years, so if you have any questions, don't hesitate to contact us.