Installation Instructions
English 4
Indoor Unit 
Installation Drawings
Mounting 
plate
Clip
Mark (rear side)
Bottom frame
Front grille
How to attach the indoor unit.
Hook the claws of the bottom frame 
to the mounting plate. 
If the claws are difficult to hook, 
remove the front grille.
How to remove the indoor unit.
Push up the marked area (at the 
lower part of the front grille) to 
release the claws. If it is difficult to 
release, remove the front grille.
The mounting plate 
should be installed on a 
wall which can support the 
weight of the indoor unit.
Mounting plate
Screws 
(Field supply: M4 × 25L)
M4 × 16L
30mm or more from ceiling
Front panel
50mm or more from walls 
(on both sides)
Air filters
Titanium Apatite Photocatalytic 
Air-Purifying Filter (2)
Air filter
Titanium Apatite 
Photocatalytic 
Air-Purifying Filter
Filter frame
Ta b
Service lid
Opening service lid
Service lid is opening/closing type.
Opening method
1) Remove the service lid screws.
2) Pull out the service lid diagonally 
down in the direction of the arrow.
3) Pull down.
Wrap the insulation pipe with 
the finishing tape from bottom 
to top.
Cut thermal insulation 
pipe to an appropriate 
length and wrap it with 
tape, making sure that no 
gap is left in the insulation 
pipe’s cut line.
Caulk 
pipe hole 
gap 
with putty. 
Wireless 
remote 
controller
Remote 
controller holder
Before screwing the remote 
controller holder to the wall, 
make sure that control 
signals are properly 
received by indoor unit.
Screws 
(Field supply: M3 × 20L)










