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Instructions for the installer
26
5.2 Regulation for LPG
Loosen screw C and push air regulator D to the
bottom.
With a 7 mm wrench, remove nozzle E and
replace it with the proper one (follow the
instructions on the reference tables for the type of
gas to be used). The torque wrench setting of the
nozzle must not exceed 3 Nm.
Regulate the air by sliding regulator D until
reaching distance “X” shown in the table in
paragraph “5.4 Regulation of primary air ”.
Lock regulator D by tightening screw C.
Burner
Rated
heating
capacity
(kW)
LPG – G30/G31 28/37 mbar
Nozzle
diameter
1/100 mm
Reduced
flowrate
(W)
Flowrate g/h
G30
Flowrate g/h
G31
Auxiliary 1.05 48 400 76 75
Semi rapid 1.65 62 500 120 118
Medium rapid 2.3 75 700 167 164
Large rapid 3.4 87 800 247 243
5.3 Regulation for natural gas
The hob has been inspected for G20 (2H) natural gas at a pressure of 20 mbar. To
allow the unit to work with this type of gas, perform the same operations described in
paragraph “5.2 Regulation for LPG ”, but choose the nozzles and regulate the primary
air for natural gas, as shown in the following table and in paragraph “5.4 Regulation of
primary air ”.
Burner
Rated
heating
capacity
(kW)
Natural gas – G20 20 mbar
Nozzle diameter
1/100 mm
Reduced flowrate
(W)
Auxiliary 1.05 76 400
Semi rapid 1.7 95 500
Medium rapid 2.4 115 700
Large rapid 3.5 135 800
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