Insulating pipe
(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.5 Fig.6
Fig.7
Fig.8
Fig.9
Fig.10
Fig.3
Fig.4
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 55mm 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:
5-10
°
Φ55mm