LG MFL67656101 Installation Manual page 7

200mm
70mm
1. The mounting floor should be strong and solid enough to prevent it from vibration.
2. Drill the piping hole with 70mm diameter hole-core drill at either the right or the left of indoor unit. The hole
should be sightly slant to the outdoor side.
3. Insert the plastic tube through the hole.
4. Cut the extruded outside part of the plastic tube, if necessary.
70mm
Plastic tube
(Bushing)
Wall
INSIDE
Core Drill
INSIDE
Wall
Installation Manual 7
Installation
OUTSIDE
OUTSIDE
Tilt
Cut if necessary
More than 15mm