Instructions for the installer
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”. After the
regulations have been carried out, restore the seals with sealing wax or
equivalent material.
Burner
Rated
heating
capacity
(kW)
Natural gas – G20
20 mbar
Nozzle diameter
1/100 mm
Reduced flowrate
(W)
Auxiliary (1)
1.05
73
380
Semi-rapid (2)
1.65
92
380
Rapid (3)
2.55
115
650
Rapid (4)
3.1
126
750
Ultra rapid (5)
3.9
140
1400
5.4
Regulation of primary air
Referred to distance “
X
” in mm.
BURNER
G20
20 mbar
G30/G31
28/37 mbar
Auxiliary (1)
2.0
2.0
Semi-rapid (2)
1.5
1.5
Rapid (3)
2.0
5.0
Rapid (4)
2.5
10.0
Ultra rapid (5)
2.0
4.0
To identify the burners on your hob, refer to the drawings in point “6.3
Arrangement of burners on hob “
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