Legrand WC Cellular Raceway Systems - Manual (Page 2)

CBR-HT (Cell Boot Riser – Power):
The cell boot riser can be used for either Headerduct or Walkercell. Position the cell boot directly below the future
location of the power panel. Field drill a 2 1/2" x 6" [64mm x 153mm] oval hole to fit within the cell boot. Install an
H14-PSR-1.4 grommet. Pop rivet or weld the cell boot to the raceway. Install the riser sleeve and terminal bushing
at the same time as installing the power panel.
CBR-LT (Cell Boot Riser – Communications):
The Cell Boot Riser for communications, installs similar to the CBR-HT with the exception that power terminates
approximately 3" [76mm] to 4" [102mm] above the finished floor. When used on Walkercell, void closures must
be installed to prevent entry of wet concrete during pours.
45° Vertical Elbow:
Position the 45° vertical elbow directly below the future cabinet or panel location. Attach the vertical elbow to the
Headerduct, using the coupling channel centered across the top of the Headerduct and 45° vertical elbow. Use the
screws provided with the coupling channel.
NOTE: The Headerduct has male and female ends. Attach the vertical elbow at the female end. Use the adjusting feet to adjust the Headerduct
to its proper height. Secure the Headerduct to the form with the proper fasteners.
CBR-LHT (Cell Boot – Power and Communications):
The CBR-LHT can be used when all three services must enter from one opening. It terminates approximately 3" [76mm]
to 4" [102mm] above the finished floor. The riser sleeve and terminal bushing should be installed during the installation
of the power panel.
Installing Header Junction Boxes:
Junction Boxes have openings for Headerduct and may have one opening for Walkercell raceway. Adjust the
Headerduct Junction Box to the correct level. The Headerduct that attaches to the junction box should be resting on
the support ledge. Secure the adjusting feet to the form. Adjust the Headerduct adapters so that the adapters rest on
top of the Headerduct. Secure the set screws in the side of the adapters to complete coupling the Headerduct to the
Headerduct Junction Box.
Installing Junction Boxes:
Walkercell Junction Box Headers are very similar to the Header Junction Boxes except they will always have one or
two openings for the Walkercell Raceway. Each Junction Box has a male and female end. Position the Junction Box
by sliding the male or female end into the correct mating end of the Header Junction box or another Junction box.
Secure the Junction box adjusting feet to the form. Secure the coupling channel across the top of the Headerduct
with the screws provided.
Installing Junction Box End Closures: The end closure is a U–Channel that fits over the open end of the Junction
box. Slide the U–Channel in place. Secure with pop rivets or welds.
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