[. . . ] If this needs to be changed, please consult the assembly instructions. It is recommended you contact the Technical Assistance Service to change to another gas type. This appliance has been designed for home use only, not for commercial or professional use. This appliance is only intended for cooking purposes, not as a heating system. [. . . ] Gas burners There are indications to show which burner each control knob operates. Switching on manually It is essential to ensure that all the burner parts and pan supports are correctly installed for the appliance to work correctly. Press the chosen burner control knob and turn it anticlockwise to the required setting. Switching on automatically If your hob can be switched on automatically (ignition sparkers): 1. Press the chosen burner control knob and turn it anticlockwise to the maximum power setting. While the control knob is still pressed down, sparks are produced on all burners. If it does not come on, turn the control knob to the off setting and repeat the steps above. This time, press and hold the control knob for longer (up to 10 seconds). If after 15 seconds the flame does not ignite, switch off the burner and open a nearby window or door. Warnings It is normal to hear a soft whistling noise while the burner is operating. This is caused by the presence of dust in the atmosphere, spilt liquids, etc. If the burner flames are accidentally blown out, switch off the burner operating control knob and do not try to relight it for at least 1 minute. A few seconds after the burner is switched off, a sound (thud) will be produced. This is not a fault - this means that the safety device is no longer operating. Bear in mind that the ignition sparkers must not suffer any serious impacts. Safety system Depending on the model, your hob may have a safety system (thermocouple) that prevents the flow of gas if the burners accidentally switch off. Without releasing the control knob, press and hold it down Burner Wok burner Very high - High Medium Low firmly for 4 seconds after lighting the flame. Boiling, steamReheating and keeping ing, griddling, things hot: cooked and pretoasting, paellas, cooked dishes Asian food (wok). Rice, white Steaming: sauce, ragout fish, vegetables Reheating, keeping things hot and making tasty casseroles Melting: butDefrosting ter, chocoand slow cooking: veg- late, jelly etables, fruit and frozen products Switching off a burner Turn the corresponding control knob clockwise to the 0 setting. Rapid burner Escalopes, steaks, omelettes, frying Semi-rapid burner Steamed potatoes, fresh vegetables, vegetable stews, pasta Cooking: casseroles, rice pudding, caramel Power levels The progressive control knobs can be used to control the power needed, from minimum to maximum power. Setting High flame Low flame Ú › œ Control knob off Maximum capacity or aperture and electricity on Minimum capacity or aperture Auxiliary burner Cooking pans Suitable pans Burner Wok burner Rapid burner Semi-rapid burner Auxiliary burner Minimum pan diameter 22 cm 22 cm 14 cm 12 cm Maximum pan diameter 30 cm 26 cm 20 cm 16 cm Precautions for use The following advice is intended to help you save energy and prevent pan damage: Use pans which are the right size for each burner. 6 Do not cook without using a lid and make sure the lid is properly fitted. [. . . ] Proof of purchase must be presented to obtain the benefits of the warranty. 8 Used appliances and packaging If the ) symbol is shown on the specifications plate, bear in mind the following instructions: Environmentally-friendly disposal Dispose of packaging in an environmentally-friendly manner. This appliance is labelled in accordance with European Directive 2012/19/EU concerning used electrical and electronic appliances (waste electrical and electronic equipment - WEEE). The guideline determines the framework for the return and recycling of used appliances as applicable throughout the EU. [. . . ]