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en Installation instructions
Type of gas
Explanation
G20/25
For France and Belgium
(20/25 mbar)
G20/25
(2.0/2.5 kPa)
Nozzle values for the auxiliary burner
Note the following information for the gas types that are listed in the table for some burners.
Gas pressure (kPa)
Nozzle (mm)
Bypass nozzle (mm)
Max. input power (kW)
Min. input power (kW)
Gas flow at 15 °C and
3
101.325 kPa m
/h
Gas flow at 15 °C and
101.325 kPa g/h
Nozzle values for the standard-output burner
Note the following information for the gas types that are listed in the table for some burners.
Gas pressure (kPa)
Nozzle (mm)
Bypass nozzle (mm)
Max. input power (kW)
Min. input power (kW)
Gas flow at 15 °C and
3
101.325 kPa m
/h
Gas flow at 15 °C and
101.325 kPa g/h
Nozzle values for the high-output burner
Note the following information for the gas types that are listed in the table for some burners.
Gas pressure (kPa)
Nozzle (mm)
Bypass nozzle (mm)
Max. input power (kW)
Min. input power (kW)
Gas flow at 15 °C and
3
101.325 kPa m
/h
Gas flow at 15 °C and
101.325 kPa g/h
38
G20/
G20
G20
G25
2.0/2.5 2.0
2.5
0.72
0.72
0.68
0.50
0.50
0.50
1
1
1
≤0.55
≤0.55
≤0.55
0.095/
0.095
0.095
0.111
-
-
-
G20/
G20
G20
G25
2.0/2.5 2.0
2.5
0.97
0.97
0.91
0.58
0.58
0.58
1.75
1.75
1.75
≤0.9
≤0.9
≤0.9
0.167/
0.167
0.167
0.194
-
-
-
G20/
G20
G20
G25
2.0/2.5 2.0
2.5
1.16
1.16
1.10
0.75
0.75
0.75
3
3
3
≤1.3
≤1.3
≤1.3
0.285/
0.285
0.285
0.332
-
-
-
Type of gas
G2.350
(13 mbar)
G2.350 (1.3 kPa)
G30 (50 mbar)
G30 (5.0 kPa)
G25
G25
G25.3 G30/G31
2.0
2.5
2.5
0.77
0.72
0.72
0.50
0.50
0.50
1
1
1
≤0.55
≤0.55
≤0.55
0.111
0.111
0.108
-
-
-
G25
G25
G25.3 G30/G31
2.0
2.5
2.5
1
0.94
0.94
0.58
0.58
0.58
1.75
1.75
1.75
≤0.9
≤0.9
≤0.9
0.194
0.194
0.190
-
-
-
G25
G25
G25.3 G30/G31
2.0
2.5
2.5
1.34
1.26
1.26
0.75
0.75
0.75
3
3
3
≤1.3
≤1.3
≤1.3
0.332
0.332
0.325
-
-
-
Explanation
For Poland
The after-sales service must order
the nozzle set HEZ298070.
G30
G30
2.8–
5.0
3.7
3.0/3.7
0.50
0.43
0.47
0.30
0.30
0.30
1
1
1
≤0.55
≤0.55
≤0.55
-
-
-
73/71
73
73
G30
G30
2.8–
5.0
3.7
3.0/3.7
0.65
0.58
0.62
0.38
0.38
0.38
1.75
1.75
1.75
≤0.9
≤0.9
≤0.9
-
-
-
127/125
127
127
G30
G30
2.8–
5.0
3.7
3.0/3.7
0.85
0.75
0.80
0.46
0.46
0.46
3
3
3
≤1.3
≤1.3
≤1.3
-
-
-
218/214
218
218
G27
2.0
0.77
0.50
1
≤0.55
0.116
-
G27
2.0
1
0.58
1.75
≤0.9
0.203
-
G27
2.0
1.38
0.75
3
≤1.3
0.348
-
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