35
G
Fig. 8.12
IMPORTANT
All intervention regarding installa-
tion maintenance of the appliance
must be fulfilled with original facto-
ry parts.
The manufacturer declines any lia-
bility resulting from the non-com-
pliance of this obligation.
LUBRICATION OF THE GAS TAPS
– In case of difficulty in the gas taps
operation, call Service.
Flame correct
Flame faulty in
primary air
Flame with excess
primary air
ADJUSTMENT OF THE OVEN
BURNER MINIMUM
This needs to be done only for the oven
burner (the grill is a fixed capacity) by
acting on the thermostat.
Considering that in the minimum posi-
tion the flame must have a length of
about 4 mm and must remain lit even
with a brusque passage from the maxi-
mum position to that of minimum.
The flame adjustment is done in the fol-
lowing way:
– turn on the burner by setting the ther-
mostat knob on position .
– remove the knob and unscrew the by-
pass screw (fig. 8.12) about three
times by passing a small flat screw-
driver (Ø 3 mm blade, 100 mm length)
through the panel opening
– re-mount the knob and let the oven
heat up for about 10 minutes, then
bring the knob to position (mini-
mum) to operate the thermostat by-
pass
– after having removed the knob again
and being very careful not to turn the
tap rod, slowly screw the by-pass
screws “G” (fig. 8.12) until you obtain
a flame of 3-4 mm in height.
N.B. For G30/G31 the by-pass screw
must be fixed thoroughly.
Flame Flame Flame
faulty in correct with excess
primary air primary air
long, yellow clear short and sharp
and interior blue too blue interior
trembling cone cone tending to
detach
CAUSE
air regulating correct air regulating
tube, too distance of tube, too
closed the tube open
