15
BURNER CHARACTERISTICS
SETTING PARAMETERS
GAS CATEGORIES
TYPE
SV/35
SV/50
MV/35
MV/50
Input
kW
34.9
50
10 / 34.9
15 / 50
Nominal output
kW
32
46.7
9.5 / 32
14.5 / 46.7
Combustion efficiency - natural gas
%
92.9
93.5
96.4 / 92.9
97 / 93.5
Offset
mbar
0
0
- 0.4
- 0.4
Starting speed
r.p.m.
-
-
4000
4000
Min. speed
r.p.m.
-
-
1370
1400
Max. speed
r.p.m.
4600
4400
4600
4400
CO
2
natural gas
%
9
9
9
9
CO
2
propane
%
10.3
13.3
10.3
10.3
Gas G20 - 20 mbar - I 2E(S)B - I 2 Er - I 2H - I 2ELL - I 2E
Flow
m
3
/h
3.7
5.3
1.06 / 3.7
1.6 / 5.3
Gas G25 - 20 mbar - I 2ELL / 25 mbar - I 2L
Flow
m
3
/h
4.31
6.15
1.24 / 4.31
1.85 / 6.15
Gas G31 - 30/37/50 mbar - I 3P
Flow
m
3
/h
1.43
2.05
0.41 / 1.43
0.61 / 2.05
Burner chamber pressure
mbar
0.2
0.2
0.2
0.2
Net T° of combusted gases
°C
140
140
80 / 140
60 / 140
BE
FR
AT
DK
ES
UK
IT
PT
IE
SE
NL
LU
DE
I 2Er
X
I 2E(S)B
X
I 2H
X
X
X
X
X
X
X
X
I 3P
X
X
X
X
X
X
I 2L
X
I 2ELL
X
I 2E
X
N.B.:
• The burners are preset in our factory for use with natural gas
(equivalent to G20)
• An adjustement of the CO2 % is not allowed in Belgium. I 2E(S)B
