[. . . ] Otherwise contact your dealer and do not proceed with the installation. Note: the elements marked with the symbol “(*)” are optional accessories supplied only with some models or elements to purchase, not supplied. The use of exposed flames is detrimental to the filters and may cause a fire risk, and must therefore be avoided in all circumstances. Any frying must be done with care in order to make sure that the oil does not overheat and ignite. [. . . ] Increase the speed only in case of large amount of smoke and vapour and use boost speed(s) only in extreme situations. 14 Replace the charcoal filter(s) when necessary to maintain a good odour reduction efficiency. Clean the grease filter(s) when necessary to maintain a good grease filter efficiency. Use the maximum diameter of the ducting system indicated in this manual to optimize efficiency and minimize noise. Additional Installation Specifications: Use only the fixing screws supplied with the product for installation or, if not supplied, purchase the correct screws type. Use the correct length for the screws which are identified in the Installation Guide. Failure to install the screws or fixing device in accordance with these instructions may result in electrical hazards. Installation The minimum distance between the supporting surface for the cooking equipment on the hob and the lowest part of the range hood must be not less than 50cm from electric cookers and 65cm from gas or mixed cookers. If the instructions for installation for the gas hob specify a greater distance, this must be adhered to. Electrical connection The mains power supply must correspond to the rating indicated on the plate situated inside the hood. If provided with a plug connect the hood to a socket in compliance with current regulations and positioned in an accessible area, after installation. If it not fitted with a plug (direct mains connection) or if the plug is not located in an accessible area, after installation, apply a double pole switch in accordance with standards which assures the complete disconnection of the mains under conditions relating to over-current category III, in accordance with installation instructions. Before re-connecting the hood circuit to the mains supply and checking the efficient function, always check that the mains cable is correctly assembled. The hood is provided with a special power cable ; if the cable is damaged, request a new one from Technical Service. Use The hood is designed to be used either for exhausting or filter version. Ducting version In this case the fumes are conveyed outside of the building by means of a special pipe connected with the connection ring located on top of the hood. Diameter of the exhausting pipe must be equal to that of the connection ring. In the horizontal runs the exhausting pipe must be slightly slanted (about 10°) and directed upwards to vent the air easily from the room to the outside. [. . . ] When washed in a dishwasher, the grease filter may discolour slightly, but this does not affect its filtering capacity. The saturation of the charcoal filter occurs after more or less prolonged use, depending on the type of cooking and the regularity of cleaning of the grease filter. In any case it is necessary to replace the cartridge at least every four mounths. Before performing any maintenance operation, isolate the hood from the electrical supply by switching off at the connector and removing the connector fuse. [. . . ]