Thermador HMCN42FS User Manual - Page 7

FILTERS AND MAINTENANCE GREASE FILTERS: Metal filters are used to trap the greasy element of the vapors that develop during cooking. The filter mats are made from noncombustible metal. Caution: As the filter becomes more and more saturated with grease, not only does the risk of it catching fire increase but the efficiency of the hood can also be adversely affected. Important: By cleaning the metal grease filters at appropriate intervals, the possibility of them catching fire as a result of a build-up of heat such as occurs when deep-fat frying or roasting is taking place, is reduced. Saturation indicator: ~ When the grease filters reach saturation point, an acoustic signal is sounded for 6 seconds after the fan has switched off, and an ~ appears in the display. The grease filters should be cleaned right away. Cleaning the metal grease filters: ❑ In normal operation (1 to 2 hours daily), the metal grease filter must be cleaned 1 x a month. ❑ The filters can be cleaned in a dishwasher. It is however possible that they will become slightly discolored. ❑ The filter must be placed loosely, and NOT wedged, in the dishwasher. Important: Metal filters that are saturated with grease should not be washed together with other dishes etc. ❑ When cleaning the filters by hand, soak them in hot soapy water first of all. Do not use aggressive, acidic or caustic cleaners. Then brush the filters clean, rinse them thoroughly and leave the water to drain off. Removing and inserting the metal grease filters: ṇ Warning: Avoid risk of burns. The halogen bulbs must be switched off and cool. 1. Pull the catch on the grease filters and lower the grease filters. At the same time take hold of the underside of the grease filter with your other hand. 2. Clean the filter. 3. Insert the clean filter back into the hood. 4. Cancel the ~ in the display: Press the button ON/OFF. 7