La Cornue Cornuchef Manuel D'installation page 13

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8. Pull the exhaust hose and connecting cord
from the ceiling down towards the floor. The
exhaust hose should be about 10 cm longer
than the tower top.
9. Lift up the ventilation hood + the tower
top. Next create a connection between
module and hose using the hose terminal.
Finally, connect to electrical power.
10. Now take the hood + tower top and insert
the winding rods into the installation holes
located at the upper end of the hood.
11. Turn the M8 U washer + nut onto the
winding rods. Align the hood with the tower
top, then pull the nut tight until the tower top
is pushed over the ceiling flange.
12. Make sure that the ventilation air hose is
installed properly and does not buckle.
13. Test the functions of the hood.