CDA CYLINDER EXTRACTORS EVCK4 - Manual (Page 8)

7
Mounting your extractor
1. Using the supplied template, mark the positions of the
3 main fixing holes and the additional fixing hole (X) on
the ceiling.
2. Drill and plug the holes, as required. If screwing
directly to the ceiling joists, plugs may not be required
(See Important note above)
3. Insert 3 screws into the main fixings, leaving
approximately 3mm protruding, as shown in Fig 8.
4. Fit the upper support section (B) into position on the 3
screws and rotate it into position, as shown in Fig 9.
5. When in position, tighten the 3 main screws and fit an
additional screw (X) to fix the support plate in position.
Fig. 8
Fig. 9