20
OPERATION
Selection of the appropriate ame
A correctly adjusted burner has a light blue
ame with a clearly visible internal cone. Se-
lection of ame size depends on the position
of the burner knob which has been set:
large ame
small ame (“economical ame”)
burner switched o (gas supply is cut o)
Depending on requirements, ame size can
be set in a continuous manner.
Caution!
In cooker models equipped with a
surface burner safety valve, hold the
knob pressed down to the end when
igniting for 10 seconds at the “large
ame” position to activate the safety
device.
Caution!
Do not adjust the ame between the
o position and the large ame
position .
Operation of the burner protection valve
Some models are equipped with an automatic
system that cuts o gas supply to a burner
when the ame has disappeared.
This system protects the cooker against gas
leakage when the ame on a burner goes out
e.g. in case of spillage.
The user’s intervention is needed to re-ignite
the burner.
RIGHT
WRONG