◆Installation Services—Install Indoor Unit 
-18-
 
Installing Wall-Mounting Frame 
 
1.  Level with plumb line or spirit level. As the drain outlet is on left side, it is better that the left side shall 
be lower when adjusting the wall-mounted board.   
2. Use screws to secure the 
wall-mounting frame on the wall. 
3. After installation is completed, 
manually pull the wall-mounting frame 
to check if it is secured. The mounted 
frame shall be able to withstand the 
weight of an adult (60 kg) and the 
fixing screws shall have relatively 
even stress.   
 
Wall Opening and Wall Pipe Installation 
 
1.  After deciding the hole position of the fitting pipe according to 
Figure 6, drill a declining hole  ( 65) 
2.  To prevent the fitting pipe and the cable passing through the wall 
from being harmed and also protect the hollow wall from rats, it is 
necessary to install a wall pipe. 
 
Installing Drainage Pipe 
 
1.  The flexible drainage pipe must descend
 to allow smooth 
running of water. 
2.  Pay attention not to allow twists, ridges and distortion of the 
drainage pipe in the layout and not to immerse the outlet in 
water.  
3.  Extended part of flexible drainage pipe passing through the 
indoor unit must be wrapped by thermal insulation material. 
 
Connection of Indoor and Outdoor Cables 
 
1.  Pull open the front panel from the above. (     page 
10 Fig5 (a)) 
2.  Unscrew the screw fixing the covering plate of 
terminal board.(Fig 7) 
3.  Pass the power cable through a separate cable duct 
on the back of indoor unit and pull it out from the front.   
5.  Place the section of power cable with protective pipe 
into pressing groove and close the cover plate. 
Tighten the fixing screws to clamp the connecting 
cable.  
6.  Install the front panel back into position 
Do not immerse 
into water. 
Twist 
Ridge
Ø
65
 Indoor 
 Outdoor 
 Wall 
pipe 
 Seal pad 
 
Proection 
sleeve pipe
 
 Wrenched
 
Covering plate 
Power 
Connection 
Cable 
Fig 7
Terminal Board 
Brown
 
Blue
Yellow-green
 
Power 
Connection 
Cable 
Cable 
Groove
 
Fig 8 
4. Connect the blue wire of the power connection cables 
to the “N(1)”terminal of the terminal board, connect 
the black wire to the “2”terminal, and connect the 
brown wire to the“3”terminal and connect the
yellow-green wire to the“ ”terminal (See Fig. 8).  
  N(1) 2   3
Black
Ø
Indicated at the 
middle position 
Level Meter 
More 
Than 
150mm 
from 
e Wath ll
Left Side
φ65mm
(Wall Hole for 
Rear Exit-Tube)
Right Side
φ65mm 
(Wall Hole for 
Rear Exit-Tube)
Wall
More 
Than 
150mm 
from 
the Wall
Wall 
Fig 3