
38
By-pass screw
Injectors replacement
• Remove the pan supports.
• Remove the burner's caps and crowns.
• With a socket spanner 7 unscrew and remove the injectors, and replace
them with the ones required for the type of gas in use.
• 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.
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.
If changing from natural gas to liquid gas, completely tighten
clockwise the screw, until a small regular flame is obtained. If changing from
liquid gas to natural gas unscrew about 1/4 turn the by-pass screw, until a
small regular flame is obtained.
• Finally check the flame does not go out when quickly turning the knob from
the maximum position to the minimum position.
This procedure can easily be carried out, anyhow the hob has been positioned
or built in the working top.
Adaptation to different types of gas
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