Design Stainless steel surface Removable pot supports, cast iron black enamelled Ease of use FlameSelect technology - power control in 9 levels: precisely adjust the flame in nine defined steps. Integrated switches: easily accessible and operable knobs in the front area for effortless turning. Electric one-handed spark ignition: to ignite the flame, simply press and turn the knob. Burners and power 5 gas cooking zones, infinitely variable Including 1 dual wok burner: use an extra large power range and control two flame rings separately. Left: Wok burner up to 5 kW (depending on gas type) Front centre: Economy burner up to 1 kW (depending on gas type) Rear centre: Normal burner up to 1.75 kW (depending on the type of gas) Right rear: High burner up to 3 kW (depending on the type of gas) Right front: Normal burner up to 1.75 kW (depending on the type of gas) Safety Thermoelectric ignition safety device: prevents further gas flow when the flame goes out. Installation (gas types & measurements) Usable for: Natural gas L/LL G25/20mbar (DE) Natural gas H/E 20mbar,E+ 20/25mbar Natural gas H 25 mbar (HU) Natural gas L 25 mbar (NL) Liquefied petroleum gas G30,31 28-30/37mbar Liqu.Liquid gas G30 37 mbar (PL) Liquid gas 50 mbar Preset to natural gas (20mbar) Nozzle set for liquid gas nozzles (28-30/37mbar) enclosed. Nozzles for all other types of gas can be ordered from the customer service. For a nozzle change, please contact the customer service. Dimensions of the appliance (HxWxD mm): 53 x 750 x 520 Required niche size (HxWxD mm : 45 x 560 x (480 - 492) Minimum worktop thickness: 30 mm Mains cable: 1 m Total connected load: 12.5 kW.