Smeg Hob Instructions For The Installer page 26

Instructions for the user
7.6 Defrosting (main oven)
FUNCTION SELECTOR
THERMOSTAT IN POSITION 0
The movement of air ensured by the fan causes faster thawing of foods.
The air circulating inside the oven is at room temperature.
Thawing at room temperature has the advantage of not altering the taste
and appearance of the food.
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