M-system FD 96 Mode D'emploi page 220

ADJUSTING OF THE MINIMUM OF
THE TOP BURNERS
In the minimum position the flame must
have a length of about 4 mm and must
remain lit even with a quick turn from
the maximum position to that of
minimum.
The flame adjustment is done in the
following way:
– Turn on the burner
– Turn the tap to the MINIMUM position
– Take off the knob
– Models without safety valve device.
With a small flat screwdriver turn the
screw inside the tap rod to the correct
regulation (fig. 9.11).
– Models with safety valve device.
With a thin screwdriver pass by the
hole of microswitch and turn the
screw F until adjustment is correct (fig.
9.12).
Normally for G30/G31, tighten up the
regulation screw.
LUBRICATION OF THE GAS TAPS
In case of difficulty in the gas taps
operation, call Service.
IMPORTANT
All intervention regarding installation
maintenance of the appliance must
be fulfilled with original factory parts.
The manufacturer declines any
liability resulting from the non-
compliance of this obligation.
220
Fig. 9.11
F
Fig. 9.12
Flame correct
Flame faulty in
primary air
Flame with excess
primary air