Kenwood CK 240 Instructions For Use - Installation Advice page 29

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
Flame
with excess
primary air
short and sharp
too blue interior
cone tending to
detach
air regulating
tube, too
open
ADJUSTMENT OF THE MINIMUN OF
THE TOP BURNERS
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 fol-
lowing way:
– Turn on the burner
– Turn 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. 10.5).
Normally for LPG, tighten up the regu-
lation screw.
Fig. 10.5
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