
EN - INSTALLATION
16
FIXING THE FRAME
•Loosenthetwoscrewsfasteningthelowerchim-
ney and remove this from the lower frame.
•Loosenthetwoscrewsfasteningtheupperchim-
ney and remove this from the upper frame.
If you wish to adjust the height of the frame, proceed
as follows:
•Unfasten themetric screwsjoiningthe twocol-
umns, located at the sides of the frame.
•Adjusttheframetotheheightrequired,thenre-
place all the screws removed as above.
•Insert the upperchimney stack fromabove, and
leave it running free on the frame.
•Lift up the frame, fit the frame slots onto the
screws up to the slot end positions.
•Tightenthetwoscrewsandfastentheothertwo
screws provi-ded with the hood.
Before tightening the screws completely it is possible
to adjust the frame by turning it. Make sure that the
screws do not come out of their seats in the slotted
holes.
•Theframemountingsmustbesecuretowithstand
the weight of the hood and any stresses caused by
the occasional side thrust applied to the device.
On completion, check that the base is stable, even
if the frame is subjected to bending.
•Inallcaseswheretheceilingisnotstrongenough
at the suspension point, the installer must provide
strengthening using suitable plates and backing
pieces anchored to the structurally sound parts.
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