61Fig. 4 Charcoal filter• The charcoal filter should only be used if you want to use the hood inrecirculation mode.• To do this you will need an original charcoal filter (available from yourlocal Service Force Centre).• Cleaning/replacing the charcoal filterUnlike other charcoal filters, the LONGLIFE charcoal filter can becleaned and reactivated. With normal use the filter should be cleanedevery second month (when using the hood 2,5 hours per day,onavarage). The best way to clean the filter is in the dishwasher. Usenormal detergent and choose the highest temperature (65º C). Washthe filter separately so that no food parts gets stuck on the filter andlater causes bad odours. To reactivate the charcoal, the filter shouldbe dried in an oven for 10 minutes with a maximum temperature of100º C.After approximately three years of use, the charcoal filter should bereplaced with a new, as the odour reduction capacity will be reduced.• FittingRemove the frame i which supports the filter h by turning 90° the twoknobs g.Insert the charcoal filter inside the frame and put all parts back intheir place. Fig. 4.• To remove proceed in the reverse order.• Always specify the hood model code number and serial number whenordering replacement filters. This information is shown on the ratingplate located on the inside of the unit.• The charcoal filter can be ordered from your local Service ForceCentre.