LG DYNAMIC V8 VL SERIES Installation Manual page 38

Air Cleaner Installation
3. On the lower end of the threaded rods, thread a nut several inches up followed
by a lock washer, two plate washers, a second lock washer and two more nuts.
Figure 20: Threaded-rod air cleaner and plenum hanger detail
4. If the T-Bar ceiling frame is not in place you may choose to attach the return air
plenum to the air cleaner(s) before installing the return air plenum in the ceiling
cavity.
5. To mount the air cleaner to the plenum, locate the lip along the bottom edge
of the air cleaner and "hook" it to the mating lip on the plenum outlet opening.
Secure the air cleaner to the plenum using fi eld provided #8 self-tapping screws.
Install the screws from inside the plenum. If necessary, seal joint between the
plenum and air cleaner to make airtight.
6. Hang the plenum and air cleaner. Insert each hanger bracket in between the two
plate washers at the lower end of the all thread rods.
7. Adjust the position of the lower nuts on the all thread rods until the air cleaner/
return air plenum assembly is level.
8. Once all lower nuts are positioned correctly, lock each hanger to the all-thread
rod into place by tightening the top nuts and the bottom locking nuts to 15 ft-lbs.
9. Install, support, and connect ductwork between air cleaner and indoor unit as
appropriate.
LG Electronics U.S.A. Inc., Englewood Cliffs, NJ. All rights reserved. "LG Life's Good" is a registered trademark of LG Corp./www.lghvac.com
32 | Air Cleaner Installation
For continual product development, LG reserves the right to change specifi cations without notice.
Dynamic V8 Air Cleaner