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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 NE9***
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.
Lengt
h(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
NE9***,
XE9***
1.0HP 9.52
mm
(3/8”)
1/4”
5
5
3
15
20
7.5
NE12***,
XE12***
1.5HP
5
3
15
20
7.5
Содержание CS-NE9LKE
Страница 12: ...12 4 Location of Controls and Components 4 1 Indoor Unit 4 2 Outdoor Unit 4 3 Remote Control...
Страница 13: ...13 5 Dimensions 5 1 Indoor Unit...
Страница 14: ...14 5 2 Outdoor Unit...
Страница 15: ...15 6 Refrigeration Cycle Diagram...
Страница 16: ...16 7 Block Diagram...
Страница 17: ...17 8 Wiring Connection Diagram 8 1 Indoor Unit...
Страница 18: ...18 8 2 Outdoor Unit...
Страница 19: ...19 9 Electronic Circuit Diagram 9 1 Indoor Unit...
Страница 20: ...20 9 2 Outdoor Unit...
Страница 21: ...21 10 Printed Circuit Board 10 1 Indoor Unit 10 1 1 Main Printed Circuit Board...
Страница 22: ...22 10 1 2 Power Printed Circuit Board 10 1 3 Indicator Printed Circuit Board...
Страница 23: ...23 10 1 4 Receiver Printed Circuit Board 10 1 5 High Voltage Power Supply Printed Circuit Board...
Страница 24: ...24 10 2 Outdoor Unit...
Страница 80: ...80 16 1 3 To remove discharge grille...
Страница 81: ...81 16 1 4 To remove control board 16 1 5 To remove cross flow fan and indoor fan motor...
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Страница 84: ...84 17 Technical Data 17 1 Operation Characteristics 17 1 1 CU NE9LKE...
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Страница 88: ...88 17 1 2 CU NE12LKE...
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