25
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.
Example: For E9***
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
11.1.3.
Indoor/Outdoor Unit Installation
Diagram
Model
Horse
Power
(HP)
Piping
size
Std.
Length
(m)
Max.
Ele-
vation
(m)
Min.
Piping
Length
(m)
Max.
Piping
Length
(m)
Addi-
tional
Refri-
gerant
(g/m)
Piping
Length
for
add.
gas
(m)
Gas
Li-
quid
E7***,
XE7***
3/4 ~
1.75HP
3/8”
1/4”
5
15
3
15
20
7.5
E9***,
XE9***
15
3
15
20
7.5
E12***,
XE12***
15
3
15
20
7.5
E15***,
XE15***
1/2”
15
3
15
20
7.5
E18***,
XE18***
2.0 ~
2.25HP
15
3
20
20
10
E21***,
XE21***
15
3
20
20
10
E24***
2.5HP
5/8”
20
3
30
30
10
E28***
3.0HP
20
3
30
30
10
Summary of Contents for CS-E24LKES
Page 9: ...9 4 Location of Controls and Components 4 1 Indoor Unit 4 2 Outdoor Unit 4 3 Remote Control ...
Page 10: ...10 5 Dimensions 5 1 Indoor Unit Remote Control ...
Page 11: ...11 5 2 Outdoor Unit ...
Page 12: ...12 6 Refrigeration Cycle Diagram ...
Page 13: ...13 7 Block Diagram ...
Page 14: ...14 8 Wiring Connection Diagram 8 1 Indoor Unit ...
Page 15: ...15 8 2 Outdoor Unit 8 2 1 CU E24LKE ...
Page 16: ...16 8 2 2 CU E28LKE ...
Page 17: ...17 9 Electronic Circuit Diagram 9 1 Indoor Unit ...
Page 18: ...18 9 2 Outdoor Unit 9 2 1 CU E24LKE ...
Page 19: ...19 9 2 2 CU E28LKE ...
Page 20: ...20 10 Printed Circuit Board 10 1 Indoor Unit 10 1 1 Main Printed Circuit Board ...
Page 23: ...23 10 2 Outdoor Unit 10 2 1 Main Printed Circuit Board ...
Page 24: ...24 10 2 2 Power Printed Circuit Board ...
Page 90: ...90 16 1 3 To remove power electronic controller ...
Page 91: ...91 16 1 4 To remove discharge grille 16 1 5 To remove control board ...
Page 92: ...92 16 1 6 To remove cross flow fan and indoor fan motor ...
Page 93: ...93 ...
