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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
Auxiliary (1)
Semi-rapid (2)
Rapid (3)
Ultra-rapid (4)
10.4 Primary air adjustment
Refers to distance "X" in mm.
To identify the burners on your hob, refer to the drawings in "10.6 Arrangement of the burners on the
cooking hob".
52
Instructions for the installer
Rated
heating
capacity
(kW)
1.1
1.7
3.0
4.2
BURNER
Auxiliary (1)
Semi-rapid (2)
Rapid (3)
Ultra-rapid (4)
Natural gas – G20 20 mbar
Nozzle diameter
1/100 mm
76
95
125
150
G30/G31
30/37 mbar
1.5
1.5
2
2.5
Reduced capacity
(W)
400
500
1050
1600
G20
20 mbar
1
1
1
1.5
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