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26
ADJUSTMENTS
• Always disconnect the appliance from the
electricity supply before making any adjustment.
• All seal must be replaced by the technician
following any adjustment or regulation.
• The adjustment of the reduce rate (simmer) must
be undertaken only with burners functioning
on natural gas while in the case of burners
functioning on L.P.G, the screw must be locked
down fully (in clockwise direction).
• “Primary air adjustment” on hob gas burners is
unnecessary.
TAPS (fig. 25)
All gas taps are male cone type with only one way of
passage. The adjustment screw (V) is on the side of
the stem.
Adjustment of the
“Reduced rate” position as
follows:
• Turn the burner on and place the knob on the
“Reduced rate” position (small flame).
• Remove the knob of the tap which is attached by
simply applying pressure to the rod.
• With a small screwdriver (C) turn to the right or
left the adjustment screw (V) until the flame of
the burner is conveniently regulated to the Low
position.
• Check that the flame does not go out when the knob
is sharply switched from the “Full on” to “Reduced
rate” positions.
• ATTENTION!!
This operation can be carried out
also with the front panel fitted, but if the technician
finds some difficulties to reach the adjustment
screw, remove the front panel unscrewing the fixing
screws, which are positioned in the inferior part of
the same.
INSTRUCTIONS FOR THE INSTALLER
CONVERSIONS
REPLACING THE INJECTORS
Our burners can be adapted to different types of gas
by simply installing the injectors suitable for the gas
you want to use. To help the installer, the table on
page 18 gives the burner nominal heat input, injector
diameter and operating pressure of the different gas
types.
To change the injectors on the hob, remove the burner
cup and head and with a 7 mm Ø socket spanner
replace them (fig. 26).
After having replaced the injectors, it will be necessary
to proceed with burner adjustment as explained in the
previous paragraphs. The technician must replace
any seals after the adjustments have been made.
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