Kenwood CK 640/1 Instructions For Use - Installation Advice page 37

CONVERSION TO LPG
1 - Injectors replacement of
top burners
The diameter is marked on the injector
in cents of millimetre.
Select the injectors to be replaced
according to the "Table for the choice of
the injectors" (page 38).
To replace the injectors:
– Remove the gratings, the burner and
the covers;
– Using a wrench, substitute the nozzle
injectors "J" (Fig. 8.4a - 8.4b) with those
most suitable for the kind of gas for
which it is to be used.
The burners are conceived in such a
way so as not to require the regulation
of the primary air.
2 - Adjusting of the minimum
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
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. 8.5).
Normally for LPG, tighten up the
regulation screw.
J
Fig. 8.4a
J
Fig. 8.4b
Fig. 8.5
37