LG L5UC728FA2 Installation Manual page 16

Installation of Indoor, Outdoor Unit
• Select and mark the position for fixing bolts.
• Drill the hole for set anchor on the face of
ceiling.
• 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
anchor firmly.
• Secure the installation plates onto the
suspension bolts (adjust level roughly)
using nuts, washers and spring washers.
CAUTION: Tighten the nut and
bolt to prevent unit falling
CAUTION:
1. Install declination of the indoor unit is very important for the drain of the duct type air
conditioner.
2. Minimum thickness of the insulation for the connecting pipe shall be 10mm.
CORRECT
Drainage hole
• The unit must be horizontal or declined to the drain hose connected when finished installation.
16 Multi Type Air Conditioner
Old building
• Local supply
Set anchor
Plate washer
Spring washer
Nut
Suspension bolt
Front of view
Ceiling
INCORRECT
New building
1 Set anchor
2 Plate washer
3 Spring washer
4 Nut
5 Suspension
bolts
- M10
- M10
- W3/8 or M10
- W3/8 or M10
Drainage hole