Smeg PV640S Manuale di Servizio Scaricare il pdf (Pagina 21)

Instructions for the installer

9. ADAPTATION TO DIFFERENT TYPES OF GAS

Before carrying out the following operations, disconnect the appliance from the

power supply.

The appliance 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.

9.1 Removing the hob top

• Remove all the burner components, following the sequence in the figures

below:

• Take out all the knobs by pulling

them upwards.

• Lift all the burner components off

the hob.

• Remove the fastening plates from

each burner by unscrewing the two

screws.

• Remove the hob fastening screws,

taking care to remove only the

screws shown in the figure to the

right.

• Having removed all the

components described above, lift

the hob top upwards.

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Smeg PV640S Manuale di Servizio Pagina 21