Bosch HUI80553UC Use and Care Manual - Page 8

UNIT OVERVIEW Refer to the illustration at right to identify the parts of your appliance: A: Filters B: LED modules C C: Touch control panel. B B OPERATING MODES You can use this appliance in the air extraction or the recirculation mode. NOTE: All openings in ceiling and wall where the hood will be installed must be sealed. Fan operation The air that is drawn in is cleaned by the grease filters and exhausted outdoors by a ductwork. NOTE: Ventilation may not exit through an already operational smoke or exhaust chimney, nor a duct used for ventilating furnace installation areas. • If the ventilation is intended to pass through a smoke or exhaust chimney that is not in operation, the responsible area heating inspector must give approval. • If the ventilation passes through an external wall, use a telescopic wall sleeve. Recirculating mode The air that is drawn in is cleaned by the grease filters and activated carbon filters and returned back into the kitchen. A Recirculating mode filters To bind odors in recirculating mode, charcoal filters must be installed. The required charcoal filter kits are available for purchase from specialist retailers, from customer service or from the Online Shop. See table below to find out the filter kit part number corresponding to the unit model. Unit Model HUI34253UC HUI36253UC HUI86553UC HUI30253UC HUI80553UC Charcoal Filter Kit HUIFIL46UC HUIFILT0UC Installing recirculating mode filters 1. Remove the grease filters from the hood. Install a charcoal filter (included in the charcoal filter kit) on each metal grease filter back (A). Hold the charcoal filter in place by inserting both ends of 2 metal strips (included in the charcoal filter kit) in each metal grease filter frame slot (B). B A WARNING Improper installation of gas appliances and ventilation hoods can create a risk for carbon monoxide which can be harmful. To reduce the risk of carbon monoxide poisoning, ensure the gas appliance is properly installed according to the manufacturer's instructions, as well as ensuring the hood is vented to the outside for proper exhausting of gases or fumes. Refer to local building codes for latest requirements and restrictions when installing ventilation products in recirculation mode. English 8 Slot 2. Reinstall the grease filters by simultaneously using your other hand to grasp under the metal grease filter, then flip metal grease filter up and snap the latch into place.