15
INSTALLATION
Burner of SOMIPRESS type
(according to the “Somipress” symbol on burner components)
In order to perform adjusting operations, take off the knobs. Adjusting elements of the oven
burner are accessible after drawing out the oven chamber floor.
Type of gas
Burner
auxiliary
gas injector
diameter
[mm]
medium
gas injector
diameter [mm]
large
gas injector
diameter [mm]
oven
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 2H - 20mbar
0,72
0,98
1,17
1,30
Caution!
The cookers provided by the manufacturer have burners which are factory-adapted to use
the gas specified on their data plates.
Surface burners applied do not require adjust-
ment of primary air. A correct flame has dis
-
tinct internal cones of blue and green colour.
A short, humming flame or long, yellow and
smoking one, without clearly outlined cones,
shows improper quality of gas in the house-
hold piping or a damaged or soiled burner.
In order to check a flame, heat a burner for
around 10 minutes with a full flame, and next
turn the valve knob to the economical flame
position. The flame should not go out or jump
onto the nozzles.
In cookers with a safety device, a knob with
a surface burner safety valve is used, fig.
Knobs should be adjusted with the burner
switched on and set to the economical flame
position, using an adjustment screwdriver of
the 2.5 mm size.
Exchange of a burner noz-
zle – unscrew the nozzle
with special socket span-
ner No 7 and replace with
a new one according to a
type of gas (see tables).
Caution!
After adjustment is completed, place
a label indicating the type of gas to
which the cooker is now adapted.
A professional installer must adjust the small
flame on-site in your home. The adjustment
depends on the type of gas and its pressure.
Adjustment
valve