M-system MF-64 Mode D'emploi page 200

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. 8.11).
– 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.
8.12).
Normally for G30/G31, tighten up the
regulation screw.
The burners are conceived in such a
way so as not to require the regula-
tion of the primary air.
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.
200
Fig. 8.11
F
Fig. 8.12