12may be that the thermocouple has not heated up sufficiently. Wait a few moments and repeat theoperation, keeping the knob pressed for a longer time.If the burners go out accidentally, a safety device will be tripped, cutting off the gas supply even if the gastap is open. In this case, turn the knob to the off position and wait at least 60 seconds before trying to lightthe burner again.7.2 Practical hints for using the hob burnersFor better burner efficiency and to minimize gas consumption, use pans with lids and of suitable size for theburner so that the flames do not reach up the sides of the pan. Once the contents come to boil, turn downthe flame to prevent the liquid from boiling over. To prevent burns or damage to the hob during cooking,all pans or griddle plates must be placed within the perimeter of the hob. All pans must have smooth, flatbottoms. Take the greatest care when using fats or oils as they may catch fire if overheated. If the flameaccidentally goes out, turn off the control knob and wait at least 60 seconds before trying to relight theburner.7.3 Cooking pan diametersBurner Minimum pan diameter (mm) Maximum pan diameter (mm)Auxiliary 90 160Semi-rapid 130 180Fish/Griddle pan 310x140 380x230Triple ring (Wok) 210 2608. USING THE OVEN8.1 Warnings and general adviceWhen using the oven for the first time, heat it at the maximum temperature for long enough to burn offany oily residues left by the manufacturing process, which might contaminate foods with unpleasantsmells.WARNING: the gas oven must be lit with the oven door open. The oven is equipped with a safety systemthat blocks ignition of the burner if the door is closed. If you make a mistake in the lighting procedure, openthe oven door and wait a few minutes before trying to light it again.While cooking desserts and vegetables, condensation from the bottom of the door could occur. This is anatural physical phenonmenon which mainly occurs when preheating has not taken place. To avoid this,open the door a couple of times while cooking, taking great care.To prevent the steam from the oven creating problems, open the door in two stages –approximately 5cm open for 5 seconds, then fully open. Try to minimize the length oftime the door is open to prevent the temperature in the oven falling and ruining thefood.