19 
Piping direction
Right
Right
  Rear
Right bottom
Left
Rear
Left bottom
Left
(Front side)
Attention not to bend
up drain hose
Insulation of piping connections
• Carry out insulation after
   checking for gas leaks and
   secure with vinyl tape.
Attaching the remote control holder to
the wall
Remote control holder
Remote
control
Remote
control
holder
* Vinyl Tape
• This illustration is for explanation purposes only.
The indoor unit will actually face a different way.
Installation parts you
should purchase (*)
Installation plate
Brushing-Sleeve (*)
Sleeve (*)
Putty (*) (Gum type Sealer)
Bend the pipe as closely on the wall as possible,
but be careful that it doesn’t break.
Vinyl tape (wide) (*)
• Apply after carrying out a drainage test.
• To carry out the drainage test, remove the air
   filters and pour water into the heat exchanger
Saddle (*)
Connecting cable
Liquid side piping (*)
Gas side piping (*)
Additional drain hose
3
0
0
 
m
m
o
r
 
m
o
r
e
1
0
0
 
m
m
o
r
 
m
o
r
e
1
0
0
 
m
m
o
r
 
m
o
r
e
1
0
0
0
 
m
m
o
r
 
m
o
r
e
50mm
or more
65mm
or more
It is advisible to avoid more than 2 blockage directions.
About
960 mm
About
1660 mm
Length of power supply cord
10. Installation Instruction 
10.1  Select The Best Location 
10.1.1 Indoor Unit 
•  Do not install the unit in excessive oil fume area such as kitchen, workshop and etc. 
•  There should not be any heat source or steam near the unit. 
•  There should not be any obstacles blocking the air circulation. 
•  A place where air circulation in the room is good. 
•  A place where drainage can be easily done. 
•  A place where noise prevention is taken into consideration. 
•  Do not install the unit near the door way. 
•  Ensure the spaces indicated by arrows from the wall, ceiling, fence or other obstacles. 
•  Recommended installation height for indoor unit shall be at least 2.5m. 
10.1.2 Outdoor Unit 
•  If an awning is built over the unit to prevent direct sunlight or rain, be careful that heat radiation from the 
condenser is not obstructed. 
•  There should not be any animal or plant which could be affected by hot air discharged. 
•  Keep the spaces indicated by arrows from wall, ceiling, fence or other obstacles. 
•  Do not place any obstacles which may cause a short circuit of the discharged air. 
•  If piping length is over the rated length, additional refrigerant should be added as shown in the table below: 
 
 
10.1.3  Indoor/Outdoor Unit Installation Diagram 
 
Piping size Model Horse 
Power 
Gas Liquid 
Rated Length 
(m) 
Max Elevation 
(m) 
Min Piping 
Length (m) 
Max Piping 
Length (m) 
Additional 
Refrigerant 
(g/m) 
Piping length 
for add. gas 
(m) 
S9*** 3/8” 1/4" 7.5 5 3 15 15 7.5 
S10*** 3/8” 1/4” 7.5 5 3 15 15 7.5 
S12*** 1/2" 1/4" 7.5 5 3 15 15 7.5 
S13*** 1/2” 1/4" 7.5 5 3 15 15 7.5 
S15*** 
1.0 ~ 
1.75HP 
1/2" 1/4"  7.5  5  3  15  15  7.5 
S18***  1/2" 1/4" 5 15 3 20 15 10 
S24*** 
2.0 ~ 
2.5HP 
5/8” 1/4" 5 15 3 20 20 10