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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
Flame correct
Flame faulty in
primary air
Flame with excess
primary air
G
Fig. 8.12
Flame
with excess
primary air
short and sharp
too blue interior
cone tending to
detach
air regulating
tube, too
open
5 - Adjusting of the minimum
of the oven burner
This needs to be done only for the oven
burner (the grill is a fixed capacity) by
acting on the thermostat in the following
way:
– turn on the burner by setting the tem-
perature knob on position 10
– 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-fit the knob and let the oven heat up
for about 10 minutes, then bring the
knob to position 1 (minimum) to oper-
ate 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.
LUBRICATION OF THE GAS TAPS
If a tap becomes stiff, do not force;
contact your local Service Agent.
IMPORTANT
All intervention regarding installa-
tion maintenance and conversion
of the appliance must be fulfilled
with original factory parts.
The manufacturer declines any lia-
bility resulting from the non-com-
pliance of this obligation.
39
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