Instructions for the installer
52
10.3 Adjustment for natural gas
The hob is preset for natural gas G20 (2H) at a pressure of 20 mbar. To reset
the appliance for operation with this type of gas, carry out the same steps as
described in “10.2 Adjustment for LPG”, but select the nozzles and adjust the
primary air for natural gas as indicated in the table below and in "10.4 Primary
air adjustment”. After the adjustments 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)
1.1
76
400
Semi-rapid (2)
1.7
95
500
Rapid (3)
3.0
125
1050
Ultra-rapid (4)
4.2
150
1600
10.4 Primary air adjustment
Refers to distance “
X
” in mm.
BURNER
G30/G31
30/37 mbar
G20
20 mbar
Auxiliary (1)
1.5
1
Semi-rapid (2)
1.5
1
Rapid (3)
2
1
Ultra-rapid (4)
2.5
1.5
To identify the burners on your hob, refer to the drawings in “10.6 Arrangement of the burners on the
cooking hob”.
