Design Enamel surface, Black Cast iron pan supports Usage convenience FlameSelect: precisely control and adjust the flame in nine defined levels. Design co-ordinated control dials: easily access dials in front with strong grip for effortless turning. Ignition via control dials: just push and turn the dials to ignite the flame. Burners and power 4 gas burners: Left front: standard burner up to 1.75 KW (depending on gas type) Left rear: Standard burner up to 1.75 KW (depending on gas type) Right rear: high-speed burner up to 3 KW (depending on gas type) Right front: economy burner up to 1 KW (depending on gas type) Safety Flame failure safety device: prevents unwanted gas flow when flame goes out. Installation (gas types + measurements) Usable for: Nat gas L/LL G25/20mbar(DE) NG H/E 20mbar, E+ 20/25mbar Natural gas H 25 mbar (HU) Natural gas L 25 mbar (NL) Liquid gas G30,31 28-30/37mbar Liquid gas G30 37 mbar (PL) Liquid gas 50 mbar Pre-set for natural gas Nozzle set for LPG jets included. Connection to 28-30/37 mbar bottled gas. Nozzles for all other gas types can be ordered via the customer service. For nozzle change, please contact the customer service. Dimensions of the product (HxWxD mm): 53 x 582 x 520 Required niche size for installation (HxWxD mm) : 45 x 560 x (480 - 492) Min. worktop thickness: 30 mm Power cord: 1 m Connected load: 7.5 KW