186
Knob position Function DUAL burner
Closed valve
Maximum rate of inner
crown (only inner ame at
the maximum
Minimum rate of inner crown
(only inner ame at the
minimum)
Maximum rate of inner + outer
crown (inside and outside
ames in simultaneously at
the maximum)
Minimum rate of inner + outer
crown (inside and outside
ames in simultaneously at
the minimum)
GAS BURNERS (Dual)
The Dual Burner is a very exible burner which allows different regulations and optimal
cooking.
It is composed by one inner and one outer crown; the ame of the inner crown can be
regulated separately from the ames of the outer crown.
The Dual Burner can be used:
• turn the knob clockwise - as a small burner (ame produced only by the inner crown)
which can be adjusted from the maximum (
) to the minimum ( ) position.
Intermediate operating adjustments can be achieved by positioning the indicator
between the maximum and minimum opening positions, and never between the
maximum opening and position.
• turn the knob anticlockwise - as a high-power burner (all ames produced
simultaneously by inner and outer crown) which can be adjusted from the maximum
(
) to the minimum ( ) position.
Intermediate operating adjustments can be achieved by positioning the indicator
between the maximum and minimum opening positions, and never between the
maximum opening and position.
Gas ow to the burner is adjusted by turning the knob (illustrated in g. 3.3) which controls
the valves.