11. Installation Instruction
11.1 Select the Best Location
11.1.1
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 2.5 m.
11.1.2
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 [piping length for
additional gas], additional refrigerant should be
added as shown in the table.
Piping size
Horse
Std.
Model
Power
Length
(HP)
(m)
Gas Liquid
12.7 mm
C18***
2.0HP
(1/2")
6.35 mm
5
(1/4")
15.88 mm
C24***
2.5HP
(5/8")
Example: For C18***
If the unit is installed at 10 m distance, the quantity of
additional refrigerant should be 50 g....(10-7.5) m x 20
g/m = 50 g.
Min.
Max.
Max.
Additional
Piping
Piping
Elevation
Refrigerant
Length
Length
(m)
(g/m)
(m)
(m)
20
3
25
20
20
3
25
30
11.1.3
Piping
Length
for add.
gas (m)
7.5
7.5
20
Indoor/Outdoor Unit Installation
Diagram