Cookers with dual-circuit burner

Dual-circuit burner

— the stove has one or more dual-circuit burners — heaters with the possibility of increasing the diameter.

Only electric burners of the Hi-Light type can be made dual-circuit burner. Such a heater looks like several circles of different diameters with a common centre; each circle corresponds to one of the options for the working diameter that can be selected for the burner. The number of these options is usually 2 or 3, and if there is more than one dual-circuit burners, they may differ in the number of diameters available.