Hr Unit Installation - LG Multi V PRHR042A Installation Manual

HR Unit Installation

- Select and mark the position for fixing bolts.
- Drill the hole for set anchor on the face of
ceiling.
CAUTION
!
Tighten the nut and bolt to prevent unit
falling.
- Insert the set anchor and washer onto the
suspension bolts for locking the suspension
bolts on the ceiling.
- Mount the suspension bolts to the set an-
chor firmly.
- Secure the installation plates onto the sus-
pension bolts (adjust level roughly) using
nuts, washers and spring washers.
Old building
1 Set anchor
2 Plate washer
3 Spring washer
4 Nut
5 Suspension
bolts
1
2
3
4
New building
Using an insert-hole-in- anchor, hang the
suspension bolt.
Install a hexagon nut and a flat washer (lo-
cally-procured)to the suspension bolt as
shown in the figure in the bottom, and fit
the main unit to hang on the hanger metal.
After checking with a level that the unit is
level, tighten the hexagon nut.
* The tilt of the unit should be within ±5°
in front/back and left/right.
This unit should be installed suspended
from ceiling and side A should always be
facing up.
Six-sided Nut
(M10 or M8)
Hanger metal Hanger metal Hanger metal
Flat washer Flat washer Flat washer
(M10)
Suspension bolt
(M10 or M8)
A
INSTALLATION
11