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5.2 Adjustment for liquid gas
Unscrew screw C and push air regulator D as
far as it will go.
Using a 7-mm wrench, remove nozzle E and
replace
it
following the instructions in the tables for the
type of gas to be used. The nozzle tightening
torque must be no more than 3 Nm.
Adjust the air by sliding regulator D until
distance "X" from the table in "5.4 Primary air
adjustment" is reached.
Lock regulator D by tightening screw C.
Burner
Auxiliary
Semi rapid
Rapid
Ultra Rapid
5.3 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 "5.2 Adjustment
for liquid gas", but select the nozzles and adjust the primary air for natural gas as indicated in
the table below and in "5.5 Primary air adjustment".
Burner
Auxiliary
Semi rapid
Rapid
Ultra Rapid
5.4 Primary air adjustment
Refers to distance "X" in mm.
BURNER
Auxiliary
Semi rapid
Rapid
Ultra Rapid
To identify the burners on your hob, please refer to the illustrations in "5.8
Arrangement of the burners on the hob".
26
Instructions for the installer
with
the
appropriate
Rated
heat
capacity
(kW)
1/100 mm
1.05
1.7
3.0
4.9
Rated heating
capacity (kW)
1.05
1.7
3.0
5.0
20 mbar
nozzle,
Bottled gas – G30/G31 30/37 mbar
Nozzle
Reduced heat
diameter
capacity
(W)
48
400
62
500
82
1050
105
1600
Natural gas – G20 20 mbar
Nozzle diameter
1/100 mm
73
92
123
160
G20
G30/G31
30/37 mbar
1
9.5
1
1
2
3
1.5
12
Flow rate g/h
Flow rate
G30
g/h G31
76
75
124
121
218
214
356
350
Reduced capacity
(W)
400
500
1050
1600
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