LEGRAND CHIEF PT Series, Installation Instructions Manual

 TIL1X2PT / TIL1X3PT / TIL1X4PT / TILVABPT

Installation Instructions

6

IMPORTANT ! : 

 It is easier to install the vertical 

connector kit BEFORE the mounts are attached to the 

wall. However, it can also be installed after the mounts 

are attached to the wall.             

1.

Add the vertical connector (N) to the top or bottom of the 

mount, and fasten with two 1/4-20 x 1/2" Phillips pan head 

screws (M) per vertical connector. (See Figure 4)

2.

Connect another wall mount to the other end of the vertical 

connector to lengthen the video wall.

Figure 4

NOTE:  

When connecting a mount to the bottom of an 

installed

mount, the lower mount may be hung by its open slot 

on the partially installed Phillips head screw (M) before 

tightening the connection. (See Figure 5)

NOTE:  

When connecting a mount above an already installed 

mount, the upper mount may be slid down and 

attached to the connector in the top of the already 

installed mount.

Figure 5

Installing First Mount

The TIL1X2PT / TIL1X3PT /TIL1X4PT (TVF Series) LED wall 

mounts are designed to be mounted to:

•

a bare 8" concrete wall or 8"x8"x16" concrete block 

wall; or

•

a 3/4" thickness plywood-backed, 2" x 4" wood studs 

(16" on center minimum) wall with a maximum drywall 

thickness of 5/8"; or

•

a 3/4" thickness plywood-backed, steel stud wall 

covered with drywall having a maximum thickness of   

5/8". 

Table 1: Fastener Information

1.

Hold furthest left, top wall mount against wall ensuring that 

mounting slot is lined up with center line marked on the wall 

in 

Determining Installation Site

 section. Double-check 

with a level. (See Figure 6)

2.

Mark mounting holes in two top mounting slots along the 

horizontal line marked in Step 3. (See Figure 6)

NOTE:  

The mounting holes are 17.22" apart on-center. (See 

Figure 6)

Figure 6

3.

Drill two pilot holes (see Table 1 for size) at each location 

marked in Step 2 (See Figure 6) and follow fastener 

information (appropriate for wall type) located in Table 1.

1

(M) x 4

(N) 

(M) x 2

Top 

mount

Lower

mount

Hang open slot 

both screws (M).

 screw (M) and tighten

installed Phillips head 

onto partially

(N)

WALL 

TYPE

PILOT 

HOLE

FASTENERS (see PARTS 

drawing)

Drywall 

attached to 

plywood-

backed walls 

/Steel studs

Drywall 

attached to 

plywood-

backed walls 

/Wood studs

1/2"

7/32" x 3"

-

 1/4-20 x 2-1/2" hex head lag (not 

included)
- 1/4" washer (not included)
- 1/4-20 Toggler Snaptoggle BB 
(not included)
- 5/16 x 2-1/2" flanged hex head    
lag (

C

)

- 5/16" washer (

D

)

- Adjustment washer (

A

)

Concrete or 

concrete 

block

3/8" x 3"

- 5/16 x 2-1/2" flanged hex head 
lag (

C

)

- 5/16" washer (

D

)

- Adjustment washer (

A

)

- Fischer Anchor UX10x60R 

(B)

2

     17.22 inches

3

Line showing

slots for top 

mounts in LED

center of mounting