Concrete finishing – Legrand VA Trenchduct Flush Floor Feeder System User Manual

Page 4

Concrete Finishing:

BOTTOMLESS AND FULL BOTTOM VA TRENCH

Figure 1 – Section Thru Trench

Figure 2 – Concrete Finish

Step 3

Depth of Pour

Void Closures as Required –
(Shipped Separately)

Compartments as Required –
(Shipped Separately)

Bottom Required for
Power Cables

Cover Plate as Required

Leveling Screw (Only use when
Adjustments to Screed is Required
and after Trench is Fastened ).

Figure 3 – Tile Finish

Escutcheon

Steps 5 and 6

Step 4

Top of Trenchduct

Wiremold / Legrand
U.S. and International:
60 Woodlawn Street • West Hartford, CT 06110
1-800-621-0049 • FAX 860-232-2062 • Outside U.S.: 860-233-6251
Canada:
570 Applewood Crescent • Vaughan, Ontario L4K 4B4
1-800-723-5175 • FAX 905-738-9721

IY0072 R2 0406

1. Trench installer shall set top of trenchduct level with concrete screed line. Concrete installer must maintain top of finished

floor level with top of trenchduct.

2. Make all height adjustments prior to concrete pour. If ponding or other problems are encountered before or during the

concrete pour, re-adjustment shall be made as determined by the general contractor in order to maintain a level floor.

3. See Section 6a for Concrete Placement.

4. Concrete installer to hand trowel concrete level with top of trenchduct a minimum of 18" [457mm] along both sides

of trenchduct.

5. If floor is to have 1/8" [3.2mm] thick tile, tile installer shall remove and prepare covers to receive tile. After tile is installed,

drill and countersink covers to fit hold-down screw escutcheons.

6. Just prior to replacing tiled covers, remove trim and install as shown in Figure 3. Interchange outside mitered trim on flat

ells with inside mitered trim. Replace covers and complete balance of floor tile installations.