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spindle (depending on the model) until the
correct minimum flame is achieved.
3. Refit the knob and verify that the burner
flame is stable.
4. Turn the knob rapidly from the maximum to
the minimum setting: The flame should not go
out.
Gas types and Countries
Gas types
1 Natural Gas G20
20 mbar
G20
20/25 mbar
G20/25
2 Natural Gas G20
25 mbar
G20
3 Natural Gas G25.1
25 mbar
G25.1
4 Natural Gas G2.350
13 mbar
G2.350
5 LPG G30/31
28-30/37 mbar
G30/31
30/30 mbar
G30/31
6 LPG G30/31
37 mbar
G30/31
7 Town Gas G110
8 mbar
G110
It is possible to identify the available gas types based on the country the appliance is to be installed
in. Refer to the heading number to identify the correct values in the "Burner and nozzle characteristics
tables".
Burner and nozzle characteristics tables
1 Natural Gas G20 - 20 mbar
Rated heating capacity (kW)
Nozzle diameter (1/100 mm)
Pre-chamber (printed on nozzle)
Reduced flow rate (W)
91477A696/B
5. Repeat the operation on all the gas taps.
Adjusting the minimum setting for LPG
Tighten the screw located at the side of the cock
spindle clockwise all the way.
Lubricating the gas cocks
Over time the gas cocks may become difficult to
turn and get blocked. Clean them internally and
replace the lubrication grease.
GB
FR
IT
ES
IE
BE
•
•
•
•
•
•
•
•
•
AUX
1.05
72
(X)
400
Following adjustment to a gas other
than the one originally set in the factory,
replace the gas setting label on the
appliance with the one corresponding
to the new gas. The label is inserted
inside the nozzle pack (where present).
Lubrication of the gas cocks should be
performed by a specialised technician.
SE
PT
RU
DK
•
•
•
•
•
•
•
RR
UR2 ext.
2.5
4.1
108
150
(Y)
(H3)
800
1200
INSTALLATION - 35
FI
PL
HU
NO
•
•
•
•
•
•
•
•
UR2 int.
0.9
70
(H1)
400
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