Technical data

6 720 611 445 GB (04.05)
28
Individual settings
6.3 Setting the gas/air ratio
The appliance is set at the factory and adjustment to the
CO
2
settings (gas/air ratio) is only required where the
appliance has been stripped down and assembled or if
the fan, burner or gas valve are replaced or the appli-
ance has been converted to a different gas type, see
section 7.