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20
Conversion to Natural Gas or LPG
Replacing the Burner Injectors
If the NATURAL GAS/LPG conversion kit is not supplied with the appliance this kit can be purchased by
contacting the After-Sales Service.
Choose the injectors to be replaced according to the table below.
The injector diameter, expressed in hundredths of a millimetre, is marked on the injector body.
To replace the injectors proceed as follows:
– Remove the pan supports, the burner caps and flame speaders.
– Using a wrench, substitute the nozzle injectors J (Figs. 23 - 24) with those most suitable for the kind of
gas for which it is to be used.
The burners are made in such a way so as not to require regulation of the primary air.
Table for the Choice of the Injectors
Burners
Semi-Rapid (SR)
Rapid (R)
Triple Ring (TR)
Semi-Rapid
HG3602FR
and Rapid
burners
Fig. 23
Nominal
Reduced
Power
Power
kW
1,75
3,00
3,50
J
G30 - 28-30 mbar
G31 - 37 mbar
kW
Ø Injector
1/100 mm
0,45
65
0,75
85
1,50
95
HG3601FR
Triple Ring
burner
Fig. 24
Cat: II 2H 3+
G20 - 20 mbar
Ø Injector
1/100 mm
97 (Z)
115 (Y)
135 (T)
J
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