Installation Guide
QCI5150 Rev 0 Page 7 Cered 6/6/2016
6 Insert a wall plug [16] into each drilled hole. Then
carefully cut the heads o of the wall plugs [16] with a
razor blade. So there is nothing raised above the sur-
face of the wall.
Place the u-channel [3] in posion and secure
it with #8 x 1-1/2” truss head screws [18].
Note: Do not over-ghten the screws.
5 Verify that the U-channel [3] is cut properly
using the below formulas:
U-channel Height = Unit Height - 2 3/4”
or
U-channel Height = Panel Glass Height - 9/16“
Note: If out of level conditions exist be sure to
use the longer U-channel on the appropriate
side (see illustration).
Next, drill three 3/16” diameter holes in the cen-
ter of U-channel (centerline groove provided for
convenience); one hole 4” from each end and
one hole in the middle. Place the U-channel
over the all centerline marked in step one. With
a pencil, carefully mark each hole position on
the wall centerline. Drill a 3/16” diameter hole,
approximately 1” deep, directly on the wall cen-
terline at the marked locations.