If  the  ceiling  is  extremely  high,  please 
determine  the  length  of  the  installation  hook 
depending on the real situation. 
 
12.2.2.4 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. 
            
12.2.2.5 Install the panel 
Remove the grille 
               
 
 
Hang the panel to the hooks on the mainbody. 
 
Tighten the screws under the  panel  hooks  till 
the panel closely stick on  the  ceiling to avoid 
condensate water.