Smeg PVA96 - Manual (Page 14)

Instructions for the user
16
6.3 Practical advice for using the burners
For better use of the burners and lower gas consumption, use covered
containers that are proportional in size to the burner to prevent the flame
from licking the sides (see paragraph “6.4 Diameter of containers”).
When water reaches the boiling point, lower the flame so that it doesn’t
overflow.
To avoid burns or damage to the hob, all vessels or griddle plates must
be placed within the perimeter of the hob.
When using fats or oils, be extremely careful that they don’t overheat
and catch fire.
6.4 Diameter of containers
Burners Ø min. and max.
(in cm)
1 Auxiliary 12-14
2 Semi rapid 16-20
3 Rapid 18-24
4 Wok 20-24
5 Wok 20-26