Kenwood CK 304 G Instructions For Use Manual page 38

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. 9.12)
– fit the knob and let the oven heat for 10
minutes, then take the knob to position
1 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.
38
).
Flame correct
Flame faulty in
primary air
Flame with excess
primary air
Fig. 9.12
Flame
Flame
faulty in
correct
primary air
long, yellow clear
and interior blue
trembling cone
CAUSE
air regulating correct
tube, too distance of
closed the tube
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
suitably qualified and registered techni-
cian.
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
Flame
with excess
primary air
short and sharp
too blue interior
cone tending to
detach
air regulating
tube, too
open