[. . . ] 1) the air and steam taken up by the unit are purified with charcoal filters and returned to the environment through the aeration grids on the side of the flue. WARNING: When using filtering hoods, both charcoal filters and a baffle must be used. [. . . ] The appliance should be fixed to the rear panel in the same way as wall fixing, using the supplied hood brackets and the screws and screw anchors supplied with the panel (B). Securing the decorative flues: basic installation requirements: ­ Set the electrical power supply within the space covered by the decorative flues. ­ If your unit is installed in Ducting version, prepare the air exhaust hole. In the Ducting version, to get optimal conditions the air venting pipe should: ­ be as short as possible. It is moreover recommended to avoid drastic changes of pipe cross section (recommended diameter: 150 mm). Using the supplied screws and screw anchors, fix the upper flue bearing bracket to the ceiling and/or wall, checking that it is aligned with the hood (Fig. Prepare the decorative flues, remembering that their final position must be that illustrated in Fig. For the ducting version turn upside down the upper flue so that the air disposal gratings are downwards. ducting version : Connect the air outlet pipe to the air vent of the hood. Use a flexible pipe and lock it to the air vent of the hood with a metal hose clamp (pipe and clamp are not provided). Take the telescopic flues and check that they are coupled properly: the openings in the upper flue must be positioned at the bottom so that they are hidden; if necessary, turn around the upper flue. Lift the upper flue up to the ceiling and fix it to the bracket with the 2 screws (A) ­ Fig. [. . . ] 12: to change the light bulb, remove the cover after having desinserted the locking screw. 14: to change the rectangular halogene bulbs open the cover and remove the bulb without touching it with bare hands. [. . . ]