7.4.3 Service settings
7 Commissioning
Important
This appliance is suitable for G20 gas containing up to
20% hydrogen (H2). Due to variations in the
percentage of H2, the percentage of O2 may vary over
time. (For example: 20% of H2 in the gas may lead to a
1.5% increase of O2 in the flue gases). Under these
circumstances it is recommended to NOT adjust the
gas control valve.
* When using mixes that are up to 20% hydrogen (H
2
), for calibrating the gas valve only refer to the value of O
2
%.
600 Combi 2 50
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