56 - INSTALLATION
91477A185/C
replace the lubrication grease.
Gas types and Countries
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
Lubrication of the gas cocks should be
performed by a specialised technician.
Gas types
IT
GB
IE
FR
BE
ES
PT
RU
SE
DK
FI
NO
PL
HU
1 Natural Gas G20
G20
20 mbar
•
•
•
•
•
•
•
•
G20/25
20/25 mbar
•
2 Natural Gas G20
G20
25 mbar
•
3 Natural Gas G25.1
G25.1
25 mbar
•
4 Natural Gas G2.350
G2.350
13 mbar
•
5 LPG G30/31
G30/31
28-30/37 mbar
•
•
•
•
•
•
G30/31
30/30 mbar
•
•
•
6 LPG G30/31
G30/31
37 mbar
•
7 Town Gas G110
G110
8 mbar
•
•
1 Natural Gas G20 - 20 mbar
AUX
R
UR-3c
UR
Rated heating capacity (kW)
1.10
3.10
3.30
6.0
Nozzle diameter (1/100 mm)
76
126
130
175
Reduced flow rate (W)
400
900
1600
1800
Primary air (mm)
1
1
0.5
1
2 Natural Gas G20 - 25 mbar
AUX
R
UR-3c
UR
Rated heating capacity (kW)
1.10
3.10
3.30
6.0
Nozzle diameter (1/100 mm)
73
120
123
165
Reduced flow rate (W)
400
900
1600
1800
Primary air (mm)
1
1
1
0.5
3 Natural Gas G25.1 - 25 mbar
AUX
R
UR-3c
UR
Rated heating capacity (kW)
1.10
3.10
3.30
6.0
Nozzle diameter (1/100 mm)
76
135
140
190
Reduced flow rate (W)
400
900
1600
1800
Primary air (mm)
1
1
1
0.5
4 Natural Gas G2.350 - 13 mbar
AUX
R
UR-3c
UR
Rated heating capacity (kW)
1.10
3.10
3.30
6.0
Nozzle diameter (1/100 mm)
100
175
180
280
Reduced flow rate (W)
400
900
1600
1800
Primary air (mm)
1
1
2
3
