If you use a protection box (the additional acces-sory), the front airflow space of 5 mm and protec-tive floor directly below the appliance are notnecessary.PRODUCT DESCRIPTIONGeneral overview210mm180mm180mm145mm1 24531 Induction cooking zone 1800 W, withPower function 2800 W (minimumcookware diameter =145mm).2 Induction cooking zone 1800 W, withPower function 2800 W (minimumcookware diameter =145mm).3 Induction cooking zone 1400 W, withPower function 2500 W (minimumcookware diameter =125mm).4 Control panel5 Induction cooking zone 2300 W, withPower function 3700 W (minimumcookware diameter =180mm).Control panel layout51 2 3 410 89 7 6Use the sensor fields to operate the appliance The displays, indicators and sounds tell whichfunction operate.sensor field function1 It activates and deactivates the appliance.2 It locks/unlocks the control panel.3 cooking zones' indicators of timer It shows for which cooking zone you set the time.Product description 7