INSTALLATION
Drilling the Ceiling/shelf and fixing the frame
DRILLING THE CEILING/SHELF
•Use a plumb line to mark the centre of the hob on the ceiling/support shelf.
•Place the drilling template 21 provided on the ceiling/support shelf, making sure that the template is in the correct position by lining up the axes of the template with those of the hob.
•Mark the centres of the holes in the template.
•Drill the holes at the points marked:
•For concrete ceilings, drill for plugs appropriate to the screw size.
•For hollow brick ceilings with wall thickness of 20 mm: drill ø 10 mm(immediately insert the Dowels 11 supplied).
•For wooden beam ceilings, drill according to the wood screws used.
•For wooden shelf, drill ø 7 mm.
•For the power supply cable feed, drill ø 10 mm.
•For the air outlet (Ducted Version), drill according to the diameter of the external air ex- haust duct connection.
•Insert two screws of the following type, crossing them and leaving
•For concrete ceilings, use the appropriate plugs for the screw size (not provided).
•for Cavity ceiling with inner space, with wall thickness of approx. 20 mm, Screws 12h, supplied.
•For wooden beam ceilings, use 4 wood screws (not provided).
•For wooden shelf, use 4 screws 12g with washers 22 and nuts 23, provided.
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