INSTALLATION
Defendi burner. (indicated "DEFENDI" on the burner body)
Type of gas
G20 2E - 20 mbar
G25 2L - 25 mbar
G30 3B/P 50 mbar
G30 3B/P - 30 mbar
Once converted, place a sticker indicating the gas type for which the appliance
is intended.
Adjust the valves for a reduced flow.
Burners
Flame
Full flame
Economic
flame
auxiliary
gas injector
diameter [mm]
diameter [mm]
nominal
nominal
thermal power
thermal power
1,00 kW
1,40 kW
0,77
0,86
0,77
0,86
0,46
0,53
0,50
0,60
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).
Convert the appliance from
LPG to natural gas
Replace burner nozzle with the
appropriate nozzle according
to the table.
Gently loosen the adjusting
screw and adjust the flame.
36
Burner
medium
gas injector
nominal
thermal power
1,75 kW
0,97
0,97
0,60
0,65
Convert the appliance from
natural gas to LPG
Replace burner nozzle with the
appropriate nozzle according
to the table.
Slightly tighten the adjusting
screw, check the flame stability
and size.
large
gas injector
diameter [mm]
nominal
nominal
thermal power
thermal power
2,40 kW
3,00 kW
1,12
1,29
1,12
1,29
0,68
0,79
0,78
0,87