15
of the chimney section, use the
calculation shown on this page for
your extractor (also refer to fig 4):
A = Height of gas hob burner or electric
hotplate height from the kitchen
floor
B = Clearance required:
Gas hobs 750mm recommended
Electric hobs: 650mm recommended
A + B is the required height of the body
of the extractor above the floor.
Next you need to calculate the required
height of the extractor.
Whole extractor height = ceiling height -
height above floor (A+B).
4. Assemble the support sections 1, 2 3
and 4 on the diagram in fig 7, using
the supplied fixing screws and fix
to the chimney body. Measure the
height of the chimney and ensure
that it is equal to or less than the
height calculated in step 3. (When
the extractor is mounted the height
between the hob and extractor must
Fig. 8
3
2
1
4
1 – lower struts
2 – lower chimney piece
3 – Upper chimney piece
4 – top mounting frame
Fig. 9
Fig. 7
