Adaptation To Different Types Of Gas - Smeg P755SB Manual

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 G20 (2H) at a pressure of 20 mbar. 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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