
8
GB
NATURAL GAS
(Methane)
17 20 25
LIQUEFIED
PETROLEUM GAS
(Butane)
G27
Model configuration
4 BURNERS
Rated thermal
owrate (kW)
Total rated
consumption
Air required (m ) for
³
burning1m
³
of gas
G20
115Y
95Z
72X
138A
158F2
121Y
95Y
190
Burner and nozzle specifications
Table 1
TYPE OF GAS
USED
TYPE OF
BURNER
NOZZLE RATED
THERMAL
FLOW RATE
kW
RATED
CONSUMPTION
REDUCED
HEAT
CAPACITY
kW
GAS PRESSURE
mbar
min. rat. max.
3.00
1.65
1.00
3.50
286 l/h
157 l/h
95 l/h
333 l/h
397 l/h
218 l/h
132 l/h
423 l/h
0.75
0.40
0.40
1.65
0.75
0.40
0.40
1.65
G20 20 mbar 1R - 2S -1A 7.30 695 l/h 9.52
G2.350 13 mbar
1R - 2S -1A
7.30 965 l/h 6.85
Type of gas used
ELECTRIC SUPPLY: 220-240V~ 50/60Hz 0,6W
CATEGORY II2ELwLs3B/P
G27 20 mbar
1R - 2S -1A
7.30 848 l/h 7.90
3.00
1.65
1.00
3.20
NATURAL GAS
G2.350
G30
NATURAL GAS
140F3
98Y
77F1
155
3.00
1.65
1.00
3.50
0.75
0.40
0.40
1.65
G30/31 37 mbar 1R - 2S -1A
7.30
531 g/h 30.94
25 37 45
10 13 16
16 20 23
218 g/h
120 g/h
73 g/h
254 g/h
LIQUEFIED
PETROLEUM GAS
(Propane)
G31
Rapid
Semi-Rapid
Auxiliary
MW
80
62
47
87
3.00
1.65
1.00
3.50
214 g/h
118 g/h
71 g/h
250 g/h
0.75
0.40
0.40
1.65
25 37 45
Rapid
Semi-Rapid
Auxiliary
MW
80
62
47
87
3.00
1.65
1.00
3.50
0.75
0.40
0.40
1.65
Rapid
Semi-Rapid
Auxiliary
MW
Rapid
Semi-Rapid
Auxiliary
MW
Rapid
Semi-Rapid
Auxiliary
MW
Model configuration
4 BURNERS
Rated thermal
owrate (kW)
Total rated
consumption
Air required (m ) for
³
burning1m
³
of gas
G20 20 mbar 1MW - 2S -1A 7.80 743 l/h 9.52
G2.350 13 mbar 1MW - 2S -1A 7.50 992 l/h 6.85
Type of gas used
G27 20 mbar 1MW - 2S -1A 7.80 906 l/h 7.90
G30/31 37 mbar 1MW - 2S -1A 7.80 567 g/h 30.94
348 l/h
192 l/h
116 l/h
406 l/h
A
S
MWS
642 THC W/IX/HA
A
S
R
S
THC 642 IX/HA PL
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