hexangular nuts on the four installation hooks 
evenly, to ensure the balance of the body. Use 
a leveling instrument to make sure the 
levelness of the main body is within ±1°. 
                                           
Adjust the position to ensure the gaps between 
the body and the four sides of ceiling are even. 
The body's lower part should sink into the 
ceiling for 10~25 mm (0.4-0.98”). In general, L 
is half of the screw length of the installation 
hook. 
 
Locate the air conditioner firmly by wrenching 
the nuts after having adjusted the body's 
position well. 
       
14.2.5.5 Install the panel 
Remove the front grille 
1.Push one side of the grille screw cover then 
remove the grid screw.   
2. Push both of the tabs towards the middle 
simultaneously to unlock the hook on the grille.   
3. Hold the grille at a 45° angle, lift it up slightly 
and detach it from the main body. 
 
 
Remove the 4 corner covers. 
 
Install the panel 
1. Align the front panel to the main body, taking 
into account the position of the piping and drain 
sides. Hang the four latches of the decorative 
panel to the hooks of the indoor unit. Tighten 
the panel hook screws evenly at the four 
corners. 
Note: Tighten the screws until the thickness of 
the sponge between the main body and the 
panel reduces to 4-6mm (0.2-0.3”). The edge of 
the panel should be in contact with the ceiling 
well. 
2. Adjust the panel by turning it to the   
direction of arrow shown in figure below    so 
that the ceiling opening is completely covered.