Smeg CS19ID-6 Instructions For Installation And Use Manual page 22

7.3 Grilling
FUNCTION SELECTOR
THERMOSTAT AT MAXIMUM SETTING
Used for quick browning of foods. The tray should be placed on the top
runner. For short processes and small amounts, place the shelf on the third
runner from the bottom. For longer cooking times and grilling, place the shelf
on lower runners, depending on the size of the food.
The oven door must be closed while cooking is in progress.
Keep the door closed when grilling is in progress. Grilling with the
door open may permanently damage the oven and reduce
operating safety.
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Instructions for the User