the sides) into the bottom section (this one is solid with no vent holes).
1.
Adjust the total chimney length, by sliding the two chimney sections to
the required length.
2.
Fix the bottom chimney section to the extractor with the 2 screws (4 x
8mm).
3.
Slide the chimney sections to adjust the chimney height.
Once the
required height is reached, then fix the bracket (plate I) into place with
the 2 x screws provided (4 x 8mm) as shown in the picture below.
9