12
Appendix
Logano plus GB402 – 6 720 820 700 (2018/01)
60
12.5
Conversion of vol. – % CO
2
into vol. – % O
2
for
burner setting
Depending on the nominal CO
2 max
in vol. – % of the distributed gas, the
named CO
2
default value can be converted into an O
2
default value
according to the following formula:
F. 1
Formula for calculating the O
2
value
O
2
Default value of O
2
in vol. – %
CO
2
Default value of CO
2
in vol. – %
CO
2max
Nominal value of CO
2max
for the distributed gas in vol. – %
Calculation example:
Default value for CO
2
= 9.1 vol. – %
Nominal value for CO
2max
= 12.0 vol. – %
F. 2
Calculation of the O
2
value
O
2
O
2
value
5.1 vol. – %
▶ Request nominal CO
2 max
in vol. – % with your gas supplier.
If the specified values for CO
2 max
and CO
2
are listed in the following
table, the corresponding O
2
value can be read directly from the table.
Read-off calculation:
Default value: CO
2
= 9.1 vol. – %
Nominal value: CO
2max
= 12.0 vol. – %
Result: O
2
= 5.1 vol. – %
O
2
20 95
CO
2max
CO
2
–
CO
2max
----------------------------------------------
=
O
2
20 95 12 9 1
,
–
12
------------------------
5 1
,
=
Nominal CO
2 max
for the
distributed gas [vol. – %]
11.4
11.5
11.6
11.7
11.8
11.9
12
12.1
12.2
12.3
CO
2
default value for the
burner setting [vol. – %]
O
2
value
[vol. – %]
O
2
value
[vol. – %]
O
2
value
[vol. – %]
O
2
value
[vol. – %]
O
2
value
[vol. – %]
O
2
value
[vol. – %]
O
2
value
[vol. – %]
O
2
value
[vol. – %]
O
2
value
[vol. – %]
O
2
value
[vol. – %]
8.5
5.3
5.5
5.6
5.7
5.9
6.0
6.1
6.2
6.4
6.5
8.6
5.1
5.3
5.4
5.6
5.7
5.8
5.9
6.1
6.2
6.3
8.7
5.0
5.1
5.2
5.4
5.5
5.6
5.8
5.9
6.0
6.1
8.8
4.8
4.9
5.1
5.2
5.3
5.5
5.6
5.7
5.8
6.0
8.9
4.6
4.7
4.9
5.0
5.1
5.3
5.4
5.5
5.7
5.8
9.0
4.4
4.6
4.7
4.8
5.0
5.1
5.2
5.4
5.5
5.6
9.1
4.2
4.4
4.5
4.7
4.8
4.9
5.1
5.2
5.3
5.5
9.2
4.0
4.2
4.3
4.5
4.6
4.8
4.9
5.0
5.2
5.3
9.3
3.9
4.0 4.2
4.3
4.4
4.6
4.7
4.8
5.0
5.1
9.4
3.7
3.8
4.0
4.1
4.3
4.4
4.5
4.7
4.8
4.9
9.5
3.5
3.6
3.8
3.9
4.1
4.2
4.4
4.5
4.6
4.8
9.6
3.3
3.5
3.6
3.8
3.9
4.0
4.2
4.3
4.5
4.6
9.7
3.1
3.3
3.4
3.6
3.7
3.9
4.0
4.2
4.3
4.4
9.8
2.9
3.1
3.6
3.4
3.6
3.7
3.8
4.0
4.1
4.3
Table 26 O
2
-default values depending on the nominal CO
2max
value (with the read-off example)
Содержание GB402-320-5
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