Wiremold 817PCC-BLK, 827PCC-BRN, 817PCC-BRN, 827PCC-BLK, 837PCC-BLK Installation Manual

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Page 1

Floor Box and

Walkerduct

Pro Series System

Polycarbonate Trim Flanges

INSTALLATION INSTRUCTIONS

Products Covered: Cat. Nos. 817PCC-BLK, 817PCC-BRN, 827PCC-BLK,

827PCC-BRN, 837PCC-BLK and 837PCC-BRN

Floor Boxes with Slotted Retaining Flanges:

1. Cut floor covering around floor box opening. For tile

floors, apply a bead of silicone caulking along bottom perimeter of trim flange.

2. Slide head of inverted adjusting screw* into retaining flanges for trim attachment (see illustration).

3. Place trim ring over the four adjusting screws and

tighten until snug using a narrow blade screwdriver. Tighten individual screws in small increments to prevent binding.

*NOTES:

1. Some floor coverings such as thick carpet may require the use of the longer adjusting screws.

2. Hardware bag No. 97650A not needed for this installation.

Illustration Shown With 880S1 Omnibox®and 817PCC Trim Flange Utilizing a Carpet Application.

Trim Flange.

Adjusting Screw.

Retaining Flange.

Walker® electrical systems conform to and should be properly grounded in compliance with requirements of the current National Electrical Code or codes administered by local authorities.

All electrical products may present a possible shock or fire hazard if improperly installed or used. Walker electrical products may bear the mark as UL Listed and/or Classified and should be installed in conformance with current local and/or the National Electrical Code.

Page 2

Walkerduct Pro Series Presets:

1. Use a Walker insert finder (Cat. No. 480) or other electronic

locator to find center of preset. Cut and remove carpeting or tile over preset. (Carpet may be saved for later abandoning.) Chip out concrete exposing mudcap.

NOTE: If presets are more than 1/2" [12.1mm] below concrete, use of a hammer

drill with 1/2" chisel is recommended. Be careful not to damage preset!

2. Remove Mudcap: (See Figure 1).

A. Strike blade of screwdriver or 1/4" [6.4mm] cold chisel

along side of mudcap as shown. Top edge of mudcap will deflect inward.

B. Pry out cap with screwdriver by positioning blade

between preset wall and deflected edge of mudcap, or, use pliers to grab edge of cap and lift out.

Remove all debris from preset.

C. Grout around opening if concrete does not break

away cleanly.

3. Remove Knockout: (See Figure 2).

A. Insert screwdriver blade into opening in base of preset.

Push screwdriver toward center of preset, breaking tabs. Position screwdriver into opening on other side of knockout and break tabs to release knockout.

B. Inserting a wire hook into arched opening at center

of preset will prevent knockout from falling into duct.

Remove all debris from raceway.

CAUTION: Some sharp edges may occur along knockout

tabs. These must be deburred.

4. Important! Tighten bonding screw in base of preset.

A. Pull wires to preset and leave slack. B. Use Cat. No. 427 Fiber Optic Loop Kit

if fiber optic cable is being installed.

5. Using hardware bag 97650A secure link straps to posts in preset. Position straps in outer presets for three gang flange. None are used in center preset. Install two flathead screws in opposite corners to attach flange to link straps. Two lengths of screws are provided to accommodate variations in concrete pour depth (see Figure 3).

6. Make splices in preset and pull wire thru connector

to final termination. A. Wire UL Listed device or telecommunication

devices and attach to trim flange.

B. Attach cover plates and complete installation

as shown.

C. For tile floors, apply a bead of caulking along

bottom perimeter of trim flange.

Figure 1

Figure 2

Figure 3

Cat. No. 827PCC (Dual), Cat. No. 817PCC (Single), and Cat. No. 837PCC (Triple) Trim Flange.

Link Strap (Four used for Nonmetallic Flanges).

Cover Plates (Order Separately).

Strike Downward Near Edge.

Flathead Screws.

See 3A

Walker Systems, Inc. 1000 Innovation Drive, Williamstown, WV 26187

IA0031 0800