DC Inverter U-Match Series Cassette Type Unit 
8 
No.  Name  Appearance  Q'ty  Usage 
16  Flannelette 
 
1 
communication wire 
from reaching out the 
electric raceway
(only 
)
17  Bolt Assembly 
4 
Connect the panel and 
body(only 35/50) 
 
1  Drain Plug 
 
1or3 
To plug the unused drain 
hole 
2 
Drainage 
Connector 
  or
   
1 
To connect with the hard 
PVC drain pipe 
 
3 Installation 
3.1 Installation Preparation 
3.1.1 Selection of Installation Location 
WARNING 
(1) The unit must be installed where strong enough to withstand the weight of the 
unit and fixed securely; otherwise the unit would topple or fall off. 
(2) Install the air conditioner at a place where the inclination is less than 5°. 
(3) Do not install the unit at a place with direct sunlight. 
(4) Do not install where there is the danger of combustible gas leakage. 
(5) Do not install the unit near heat source of heat, steam, or flammable gas.