(1) Pay  attention  to dust prevention and  take relevant safety 
measures when opening the hole.
(2) The plastic expansion particles are not provided and should 
be bought locally.
(1) Add  insulating  pipe  in  the  indoor  drain  hose  in  order  to 
prevent condensation.
(2) The plastic expansion particles are not provided.
(As show in Fig.10)
Fig.1
Fig.2
Fig.5 Fig.6
Fig.7
Fig.8
Fig.9
Fig.10
Fig.3
Fig.4
in the holes.
(3) Fix the wall-mounting frame on the wall with tapping screws 
(ST4.2X25TA) and then check if the frame is rmly installed by
pulling  the  frame.  If  the  plastic  expansion  particle  is  loose, 
please drill another xing hole nearby.
3. Install Wall-mounting Frame
(1) Choose the position of piping hole according to the direction 
of outlet  pipe. The position  of  piping  hole  should  be  a  little 
lower than the wall-mounted frame.(As show in Fig.1)
5. Connect the Pipe of Indoor Unit
(1) Aim the pipe joint at the corresponding bellmouth.(As show 
in Fig.5)
(2) Pretightening the union nut with hand.
(3) Adjust the torque force by referring  to the  following sheet. 
Place the open-end  wrench  on  the  pipe  joint  and place  the 
torque wrench  on  the  union  nut.  Tighten the  union  nut  with 
torque wrench.(As show in Fig.6) 
(4)  Wrap the  indoor  pipe  and  joint  of  connection  pipe  with 
insulating pipe, and then wrap it with tape.(As show in Fig.7)
6. Install Drain Hose
(1) Connect the drain hose to the outlet pipe of indoor unit.(As 
show in Fig.8)
(2) Bind the joint with tape.(As show in Fig.9)
4. Outlet Pipe
(1) The pipe can be led out in the direction of right, rear right, 
left or rear left.(As show in Fig.3)
(2) When selecting leading out the pipe from left or right, please 
cut off the corresponding hole on the bottom case.(As show in 
Fig.4)
(2) Open a piping  hole  with  the  diameter  of  Φ55mm  on  the 
selected outlet  pipe  position.In order to drain  smoothly, slant 
the piping hole  on  the  wall  slightly downward to the outdoor 
side with the gradient of 5-10°.(As show in Fig.2)
Note:
Note: