EN 

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16 

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 4-5 mm from the ceiling: 

•  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.