41
INSTALLATION
(for the Installer)
Once converted, place a sticker indicating the gas type for which the appliance is
intended.
Replace burner nozzle: unscrew the nozzle using a special
wrench no. 7 and replace with a new one suitable for the new
gas type (see table above).
Table 2
Burners Flame
Convert the appliance from
LPG to natural gas
Burners
Full flame
Replace the burner nozzle for
a suitable nozzle according
to Table 1
Small flame
Slightly undo the adjustment
needle and adjust the flame size
Convert the appliance from
natural gas to LPG
Replace the burner nozzle for
a suitable nozzle according to
Table 1
Slightly tighten the adjustment
needle and check the size and
stability of the flame
Table 1
Conversion of the hob for different type of gas
Defendi burner
(according to the
DEFENDI
marking on the burner body)
Type of gas
Burner
auxiliary
gas injector
diameter
[mm]
medium
gas injector
diameter
[mm
large
gas injector
diameter
[mm]
nominal
thermal power
1,00 kW
nominal
thermal power
1,75
kW
nominal
thermal power
3,00
kW
G20 2H 20 mbar
0,77
0,97
1,29
G30/31 3+ 28-30/37 mbar
0,50
0,65
0,87