20.
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 [14] to 10 - 15 lbs-in torque [1.1 - 1.7 N m].
For thicker floor finishes use accessory collars (CFB8RCVRR series), sold separately.
21.
Seal the gap around the cover support collar [12] with a continuous bead of electrical grade type RTV silicone sealant (SEE
FIGURE 5).
22.
Use the provided floor gasket or apply a 1/4 inch [6.3 mm] thick continuous bead of electrical grade type RTV silicone
sealant compound around the perimeter on the underside of the flange [15].
23.
Attach flange [15] to the cover support collar [13] using #8-32 flat head screws [16] provided with the cover. Tighten to 10 -
15 lbs-in torque [1.1 - 1.7 N m].
SEAL ALL AROUND
16
13
FIGURE
5
CFB4GS1R8ADAPTE ROUND COVER ADAPTER FOR 4 GANG RECESSED
CONCRETE FLOOR BOX
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 CFB4G25E, CFB4G25CRE, CFB4G30E, CFB4G30CRE, or CFB4G30PFBE floor boxes.
Use with CFBS1R8CVRxx series round covers.
Use with CFBS1R8FFCVRxx series round furniture feed covers. CFBS1R8FF4GDIVKIT partition system required for multi-service
installations.
Use with CFBHUB2, 2 in. metallic conduit hubs, CFBHUB125PVC, 1-1/4 in. non-metallic hubs, or CFBHUB200PVC, 2 in.
non-metallic hubs, when used with the CFB4G30E and CFB4G30CRE series boxes. May be used in place of knockout plates as
needed.
Use with CFBHUB125PVC, 1-1/4 in. non-metallic hubs, or CFBHUB200PVC, 2 in. non-metallic hubs, when used with the
CFB4G30PFBE floor box.
Use with CFB8RCVRR075 stackable pre pour rings to increase concrete thickness over the box. Each ring adds 3/4" of concrete
over the box.
BEFORE CONCRETE POUR, SEE FIGURES 1, and 2
1.
REMOVE AND DISCARD PLASTIC [1] AND METAL [2] COVERS ATTACHED TO THE MOUNTING PLATE [4].
2.
Remove and retain four #8 flat head screws [3] from top four corners of the box.
3.
For CFB4G30PFBE, Remove and retain two #6-32 flat head screws [4] from the device mounting plate assembly.
4.
Remove mounting plate [5] from the box.
Make conduit connections in accordance with application and applicable electric codes, and the installation instructions
5.
provided with the floor box.
6
CFBHUB200PVC
12
PVC Conduit Hub
2 in. trade size
(sold separately)
CFBHUB125PVC
PVC Conduit Hub
1-1/4 in. trade size
(sold separately)
FIGURE
1
Wiring Device - Kellems
Hubbell Incorporated (Delaware)
40 Waterview Dr.
Shelton, CT 06484
1-800-288-6000
www.hubbell-wiring.com
PD-3015
3/23
Installation Instructions
1
2
3
4
5
6
8
11
CFB4G30PFBE SHOWN, METAL BOXES SIMILAR
ENGLISH