bluMartin freeAir 100, Operating Manual

Page: 28 / 52

Installation
26 [ I ]
4. One option is to drill one or 4 pilot holes.
5. Sketch up the wall cut-out on the outside wall of
27 x 27 cm .
Notes
• The flange width of the telescopic adapter is 30 cm.
• If you want to hang up the flange exactly on the plaster,
the opening is 27.5 x 24.5 cm.
6. Shorten the telescopic adapter in case your wall thickness
(including stucco) is less than 45 cm.
Note
You will need a deep or extra deep hood for wall
thicknesses of less than 40 cm.
45 - 53 cm
35 - 45 cm 32 - 35 cm