21
Adapting the cooker to another
type of gas.
This operation may only be carried out by an
appropriately authorised fitter.
If the gas the cooker is to be supplied with
differs from the gas provided for the cooker by
the manufacturer, that is G20/25 20/25 mbar,
burner nozzles must be exchanged and the
flame needs to be adjusted.
INSTALLATION
In order to adapt the cooker to burn a different
type of gas, you should:
•
exchange nozzles (see tables below),
•
adjust the “economical” flame.
Caution!
The cookers provided by the manufacturer
have burners which are factory-adapted to
use the gas specified on their data plates and
guarantee cards.
Burner of
Somipress
type (according to the “SOMIpress”
symbol on burner components)
In order to perform adjusting operations, take off the knobs.
Exchange of a burner
nozzle – unscrew the
nozzle with special
socket spanner No 7 and
replace with a new one
according to a type of
gas (see tables).
Type of gas
Small Burner
Medium Burner
Large Burner
Oven Burner
gas injector
diameter [mm]
gas injector
diameter [mm]
gas injector
diameter [mm]
gas injector
diameter [mm]
nominal
thermal power
1,00 kW
nominal
thermal power
1,80 kW
nominal
thermal power
2,80 kW
nominal
thermal power
2,80 kW
G20 2E - 20mbar
G25 2L - 25mbar
0,72
0,98
1,17
1,30
G30 3B/P - 50mbar
0,45
0,58
0,75
0,75
G30 3B/P - 30mbar
0,52
0,67
0,83
0,84
G25.3 2K - 25 mbar
0,71
0,98
1,17
1,30
