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INSTALLATION
Install Cassette Chassis
Figure 11:
39-3/4 (Ceiling opening)
34-9/16 (Hanging bolt)
Threaded Rod Hangar
(W3/8 or M10)
Nut
(W3/8 or M10)
Lock washer
(W3/8 or M10)
Threaded rod hangar,
nuts, and lock
washers are
field-provided.
30
TL Chassis
2-3/8
32-11/16
Unit: inch
Figure 13:
Typical Chassis Installation
Distance of bolt
from bracket: 1-1/2
Ceiling board
Flat washer
(provided)
Nut
(W3/8 or M10)
Figure 14:
Due to our policy of continuous product innovation, some specifications may change without notification.
©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. "LG" is a registered trademark of LG Corp.
2-1/4
Ceiling
Ceiling
Cassette Chassis
Set screw (4)
for paper pattern
Paper pattern
Level Chassis
Ceiling
Level gauge
Figure 12:
TU/TT Chassis
40-1/2 (Ceiling Opening)
36-3/16 (Hanging bolt)
33-7/8
(Unit: inch)
5-7/8 (TM/TN/TP/TQ/TR chassis)
3-9/16 (TU chassis)
2-3/16 (TU/TT chassis)
Ceiling board
Open ceiling board
along outer edge
of paper pattern
Distance between chassis
and ceiling surface:
19/32 for TM/TN/TP chassis
1-7/32 to 1-11/32 for TQ/TR chassis
2
Unit: inch
Ceiling board
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