Smeg NCT685BSG - Manual (Page 8)

Instructions for the installer
10
5 ADJUSTMENT FOR DIFFERENT TYPES OF
GAS
Before performing any cleaning or maintenance work, disconnect the
appliance from the electrical socket.
A label on the bottom enclosure of the hob declares for which type of
gas the appliance has been adjusted. For functioning with other types of
gas the nozzles must be replaced and the primary air adjusted.
To replace the nozzles and regulate the burners, operate as described
in the following paragraph.
5.1 Removing the hob
1. Remove all the knobs, the grids, the burner caps and the flame-
caps;
2. Remove the screws and the nuts A that secure the burner supports;
3. Remove
plates B;
4. Lift the hob from its seat;
5. Replace the burner nozzles in accordance with the relevant gas
table;
6. adjust the primary air as described in paragraph “5.2 Nozzle
replacement and primary air adjustment