Indoor unit installation   
88  Installation 
   
3.3.4  Install the main body 
Make the 4 suspender through the 4 hanger of the main body to suspend it. Adjust the 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 10~12 mm. 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. 
    
3.3.5  Install the panel 
Remove the grille