Smeg SY4110, Instructions For Use Manual, Page: 8 / 29

Instructions for the installer
10
5. ADAPTATION TO DIFFERENT TYPES OF GAS
Before performing any operations requiring access to powered parts, switch off the power supply to the
appliance.
The appliance is preset for natural gas G20 (2H) at a pressure of 20 mbar. In the case of operation with
other types of gas the burner nozzles must be changed and the minimum flame adjusted on the gas
taps. To change the nozzles, proceed as described in the following paragraphs.
5.1 Replacement of the cooking hob nozzles
This operation does not require the primary air to be adjusted.
1 Extract the pan stands and remove all the caps and flame-spreader crowns;
2 Unscrew the burner nozzles with a 7 mm socket wrench;
3 Replace the nozzles according to the type of gas to be used and the description in paragraph “5.2
Burner and nozzle characteristics table”;
4 Replace the burners in the correct position.