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Flame faulty in
Flame correct
Flame with excess
primary air
primary air
long, yellow and trembling
clear interior blue cone
short and sharp
too blue interior cone
tending to detach
CAUSE
air regulating tube,
correct distance
air regulating tube,
too closed
of the tube
too open
3 - Adjusting of the minimum of the top burners
Considering that 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
– Tum the tap to the MINIMUM position
– Take off the knob
– With a small flat screwdriver turn the screw inside the tap rod to the correct regulation (fig.
26).
Normally for LPG, tighten up the regulation screw.
Fig. 26
24
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