15
Adaptation to different types of gas
A. Injectors replacement
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Remove the pan supports.
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Remove the burner's caps and crowns.
•
With a socket spanner 7 unscrew and
remove the injectors (Fig. 1), and replace
them with the ones required for the type
of gas in use (see table: Gas Burners).
•
Reassemble the parts, following the same
procedure backwards.
•
Replace the rating label (placed near the
gas supply pipe) with the relevant one for
the new type of gas supply. You can find
this label in the package of the injectors
supplied with the appliance.
Should the feeding gas pressure be
different or variable compared with the
required pressure, an appropriate pressure
adjuster must be fitted on the gas supply
pipe, in compliance with the rules in force.
B. Adjustment of minimum level
To adjust the minimum level of the
burners, proceed as follows:
•
Light the burner.
•
Turn the knob on the minimum position.
•
Remove the knob.
•
With a thin screwdriver, adjust the by-
pass screw positioned in the centre of the
gas tap control shaft (see Fig. 2). If
changing from natural gas 20 mbar to
liquid gas, completely tighten the
adjustment screw in. If changing from
liquid gas to natural gas 20 mbar, undo
the by-pass screw about 1/4 of a turn. If
changing from natural gas 20 mbar to
natural gas 13 mbar undo the by-pass
screw about 1/4 of a turn. If changing
from liquid gas to natural gas 13 mbar,
undo the by-pass screw about 3/4 of a
turn.
•
Finally check the flame does not go out
when quickly turning the knob from the
maximum position to the minimum
position.
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This procedure can easily be carried out,
anyhow the hob has been positioned or built
in the working top.
Minimum adjustment screw
Fig. 1
Fig. 2
