Installation Of Indoor Unit - Lennox LM018CI-115P432-1X Owner's Manual

Installation of indoor unit

Step one: choosing installation location
Step two: install wall-mounting frame
1. Hang the wall-mounting frame on the wall; adjust it in horizontal position with the
plastic expansion particles in the holes.
3. Fix the wall-mounting frame on the wall with tapping screws (ST4.2X25TA) and
Step three: open piping hole
1. Choose the position of piping hole according to the direction of outlet pipe. The
position of piping hole should be a little lower than the wall-mounted frame,
shown as below.
12K:
Wall
Mark in the middle of it
Space
to the
wall
above
150mm
Left
Φ55mm
Rear piping hole
24K:
Wall
Mark in the middle of it
Space
to the
wall
above
150mm
Left
Φ70mm
Rear piping hole
2. Open a piping hole with the diameter of Φ55 or Φ70 on the selected outlet pipe
position.In order to drain smoothly, slant the piping hole on the wall slightly
downward to the outdoor side with the gradient of 5-10°.
Wall
Level meter
Space
to the
wall
above
150mm
Right
Φ55mm
Rear piping hole
Wall
Level meter
Space
to the
wall
above
150mm
Right
Φ70mm
Rear piping hole
18K:
Wall
Mark in the middle of it
Space
to the
wall
above
150mm
Left
Φ55mm
Rear piping hole
25
rm it with the client.
.
Wall
Level meter
Space
to the
wall
above
150mm
Right
Φ55mm
Rear piping hole