Remove four #8-32 pan head screws [1]
from top corners of floor box assembly
and retain.
Remove transition [2] and mounting plate
[3] assemblies from box and retain.
Install leveling screws [4] as shown in
FIGURE A.
Make conduit connections in accordance
with application and applicable electric
codes. 2" trade size conduit hubs,
(CFBHUB2) may be used in place of
Knockout plates [5] as needed.
For feed-thru wiring, remove non-metallic
dividers [6] as necessary.
Reinstall transition [2] on top of the
mounting plate assembly [3]. Secure using
#8-32 pan head screws [1] in corners.
Cover visible openings and screws that
penetrate the floor box with tape to
prevent concrete from entering the box.
Position the floor box with the temporary
cover [7] even with slab level. Use leveling
screws [4] and wire to keep the floor box
from moving during concrete pour.
Minimum depth of pour is 3.75 inches
[95.3 mm]
Verify that flat head screws [8] holding the
temporary cover [7] are secure. After
tightening, cover screw heads with tape to
aid in removal later.
Pour concrete flush to the top of the
temporary cover [7].
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
BEFORE CONCRETE POUR, SEE FIGURE A
CAUTION: RISK OF ELECTRICAL SHOCK. Disconnect power before installing or servicing.
NOTICE: For installation by a qualified electrician in accordance with all national and local electrical codes,
communications standards, the following instructions and any instructions included with individual devices.
NOTICE: Insure data/communications circuits are separated from lighting/power circuits in accordance with the NEC and
CE Code requirements.
Use with CFBS1R8CVRxx series round covers.
Adjust height of cover support collar flush to just below the finished floor. Cover support collar is adjustable for
finished floors of 0 inches to .25 inches [0.0 - 6.4 mm] thick. Tighten mounting screws [12] to 10 - 15 lbs-in torque
[1.1 - 1.7 N-m]. For thicker floor finishes use accessory collars (CFB8RCVRR series), sold separately.
Seal the gap around the cover support collar [11] with a continuous bead of electrical grade type RTV silicone sealant
(SEE FIGURE E).
Use the provided floor gasket or apply a 1/4 inch [6.3 mm] thick continuous bead of electrical type of RTV silicon
sealant compound fully around the perimeter on the underside of the flange [13].
Attach flange [13] to the cover support collar [11] using #8-32 flat head screws [14] provided with the cover.
18.
19.
20.
21.
Wiring Device - Kellems
Hubbell Incorporated (Delaware)
40 Waterview Dr.
Shelton, CT 06484
1-800-288-6000
www.hubbell-wiring.com
CFB6G30R/CFB6G30RCR 6 GANG RECESSED FLOOR BOX FOR
ROUND COVER Installation Instructions
PD2593
04/14
ENGLISH
A
FIGURE
E
FIGURE
6
5
1
2
3
4
7
8
SEAL ALL AROUND
14
13