Instructions for the installer
5.3
Regulation for natural gas
The cooktop has been inspected for LPG gas G30/G31 (3+) at a
pressure of 28/37 mbar. To allow the appliance 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 capacity
(W)
Auxiliary (1)
1.05
73
380
Semi-fast (2)
1.65
92
380
Average fast (3)
2.55
115
750
Large fast (4)
3.1
126
800
Triple crown (5)
3.9
140
1400
Triple crown (6)
3.3
130
1200
internal (7)
1.05
73
380
Double crown
external (7)
3.9
140
1200
5.4
Regulation of primary air
Referred to distance “
X
” in mm.
BURNER
G20
20 mbar
G30/G31
28/37 mbar
Auxiliary (1)
1.5
1
Semi-fast (2)
1.5
1.5
Average fast (3)
1.0
1.5
Large fast (4)
2.5
10.0
Triple crown (5)
2.0
3.5
Triple crown (6)
2.0
2.5
internal (7)
4.5
6.0
Double
crown
external (7)
3.0
10.0
To identify the burners on your cooktop, refer to the drawings in section “6.3
Arrangement of burners on the cooktop“
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