Instructions / Assembly
15
Ladder
Pencil/Marker
Safety Equipment
Shim
Bottom Adjustable Tube
TOOLS & PARTS
Place bottom adjustable tube (blue label) (with the 
flanged end down) through the rough-cut hole in 
the ceiling.
Guide the top portion of the tube up through the roof 
flashing so it protrudes upward through the flashing 
collar on the roof.
Place a temporary shim or ruler across the ceiling opening.
(Approx 1/8” thick)
Center the tube over the ceiling cut-out, resting the 
tube down onto the shim. (The shim will keep the tube 
from falling through the ceiling.)
Start with regular installation instructions beginning in Section 1.
On the roof, mark the protruding tube at the top of the 
flashing collar with a felt pen. This will indicate where the 
extra length of tubing must be trimmed o for a short shaft 
install. 
The solar powered dimmer will not work with a cathedral 
ceiling or some short installations due to space restrictions.
NOTE
Section-10a
Cathedral Ceiling/Short Shaft Installation
1
1
2
2
3
4
3
4
5
5










