BigBlue Select 90DF3, Installation Instructions And User Manual

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19 19
J
REPLACEMENT OF THE INJECTORS
If the injectors are not supplied they can
be obtained from the After-Sales Service.
Select the injectors to be replaced
according to the “Table for the choice of the
injectors”.
The nozzle diameters, expressed in
hundredths of a millimetre, are marked on
the body of each injector.
REPLACEMENT OF THE INJECTORS
OF THE COOKTOP BURNERS
To replace the injectors proceed as follows:
• Remove pan supports and burners
from the cooktop.
• Using a wrench, substitute the nozzle
injectors “
J
” (figs. 2.4, 2.5) 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.
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.
• Turn the tap to the MINIMUM position.
•
Take off the knob.
• With a thin screwdriver turn the screw
“
F
” until adjustment is correct (fig. 2.6).
Normally for LPG, tighten up the
regulation screw.
F
J
Fig. 2.4
Auxiliary,
Semi-rapid and
Rapid burners
Triple-ring burner
Fig. 2.6
Fig. 2.5
CONVERSION TO NATURAL GAS OR TO LPG