Instructions for the user
7 USING THE HOB
Before turning on the burners, make sure that the burner rings, caps and grids have been fitted correctly.
In the wok burner, notch A must be aligned with pin B.
Grid C provided is intended for use with woks (Chinese pans).
Adapter D comes only with open grids models and is intended for use with small sized vessels.
7.1Ignition of the burners
The device is fit with electronic ignition. Simply press and simultaneously turn the knob 
before it is pressed, and after ignition the knob has to be kept pressed for about 2 seconds to keep the flame lit and to activate the safety device
The burner might go off when the knob is released. In this case repeat the aforesaid operation keeping the knob pressed for more than 2 seconds.
Should the burners go off accidentally in the models with valves, a safety device will trip after approximately 20 seconds to block the gas outlet even if the cock is open.
7.2Practical advice for using the burners
For better burner performance and minimum gas
consumption, flat bottomed, even recipients must be used, with covers and proportional in size to the burners (see paragraph “7.3 Diameter of containers”).
To avoid overcooking or damage to the surface top while cooking, all recipients or griddles must be positioned within the cooking hob perimeter and must be a minimum distance of
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