Cleaning of the metal grease filters
The grease-filters must be cleaned once a month, with a liquid, neutral cleaning agent. This cleaning can be both by hand or in a dishwasher. If a dishwasher is used, it must be set to gentle washing. After awash in a dishwasher, a faint discolouration of the metal grease-filter can occur, but this does not affect the efficiency of the filter.