Insulation Work 
Installation  85 
3.2.3  Install the pendant bolt 
① Ceiling installation 
Select the position of installation hooks according to the hook holes positions showed in upper picture. 
Drill four holes of Ø12mm, 45~50mm deep at the selected positions on the ceiling. Then embed the 
expansible hooks (fittings). 
   
② Wall-mounted installation 
Install the tapping screws onto the wall.(Refer to picture below) 
 
3.2.4  Install the main body 
① Ceiling installation (The only installation method for the unit with drain pump) 
Remove the side board and the grille.