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Instructions for the installer
10. ADAPTATION TO DIFFERENT TYPES OF GAS
Before carrying out the following operations, disconnect the appliance from the
power supply.
The hob is preset for natural gas at a pressure of 1kpa. If other
types of gas are to be used, the nozzles must be replaced and the primary air
must be adjusted.
In order to replace the nozzles and adjust the burners, the hob top must
be removed as described below.
10.1 Removing the hob top
Remove all the burner components, following the numerical sequence in
the figures below:
• Take out all the knobs (1) by pulling them upwards;
• Remove the racks (2) by lifting them upwards;
• Lift all the burner components off the hob (3 - 4);
• Unscrew the screws (5) that secure the burner supports;
• Having removed all the components described above, lift the hob top
upwards to access the burners and gas taps.
10.2 Replacement of the cooking hob nozzles
Unscrew screw C and push air regulator D as far as
it will go. Using a 7-mm wrench, remove nozzle
E and replace it with the appropriate nozzle,
following the instructions in the tables for the type of
gas to be used. The nozzle tightening torque must
be no more than 3 Nm. Adjust the air by sliding
regulator D until distance “X” is reached, as
indicated in the table in paragraph “10.4 Primary air
adjustment”.
Lock regulator D by tightening screw C.
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