44
LEFT and RIGHT OVENS
REGULATING OF THE OVEN 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:
– Light the oven taking the knob to
max. position
).
– remove the knob and by a thin screw-
driver (3 mm section - 100 mm long)
unscrew of about a half turn the
screw by-pass
G
, passing through
the front panel hole (fig. 10.19)
– fit the knob and let the oven heat for
10 minutes, then take the knob to
position
allowing the thermostat to
work under by-pass.
– after further removal of the knob, stop
slowly the screw by-pass
G
(being
careful not to turn the knob rod) until
the flame reaches 3-4 mm high.
N.B.
For LPG the by-pass screw must
be fixed thoroughly.
LUBRICATION OF THE GAS TAPS
If the gas tap becomes stiff, it is neces-
sary to dismount it accurately clean it
with gasoline and spread a bit of special
grease resistant to high temperatures
on it.
The operations must be executed by a
qualified technician.
IMPORTANT
All intervention regarding installation
maintenance and conversion of the
appliance must be fulfilled with origi-
nal factory parts.
The manufacturer declines any liabili-
ty resulting from the non-compliance
of this obligation.
G
Fig. 10.19
Flame correct
Flame faulty in
primary air
Flame with excess
primary air
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
