7
Wiring Diagram
18
8
Operation Details
20
8.1.
Heating Operation
20
8.2.
Cooling Operation
21
8.3.
Soft Dry Operation
22
8.4.
Automatic Operation
23
8.5.
Operation Control
24
8.6.
Indoor Fan Speed Control
30
8.7.
Outdoor Fan Speed Control
32
8.8.
Vertical Airflow Direction Control
32
8.9.
Horizontal Airflow Direction Control
33
8.10. Powerful Operation
33
8.11. Quiet Operation
35
8.12. Ionizer Operation
37
8.13. Timer Control
38
8.14. Random Auto Restart Control
38
8.15. Remote Control Signal Receiving Sound
38
9
Operating Instructions
39
10 Installation Instructions
45
10.1. Safety Precautions
45
10.2. Indoor Unit
48
10.3. Outdoor Unit
52
11 Installation And Servicing Air Conditioner Using R410A
55
11.1. Outline
55
11.2. Tools For Installing/Servicing Refrigerant Piping
56
11.3. Refrigerant Piping Work
60
11.4. Installation, Transferring, Servicing
62
12 Servicing Information
66
12.1. Distinction Of Lead Free (PbF) Printed Circuit Board
66
12.2. Indoor Electronic Controllers Removal Procedures
66
12.3. Indoor Fan Motor And Cross Flow Fan Removal
Procedures
67
12.4. Remote Control Reset
68
12.5. Auto OFF/ON Button
69
13 Troubleshooting Guide
70
13.1. Refrigeration Cycle System
70
13.2. Relationship Between The Condition Of The Air
Conditioner And Pressure And Electric Current
71
13.3. Diagnosis Methods Of A Malfunction Of A Compressor
And 4-way Valve
71
14 Technical Data
72
14.1. Thermostat Characteristics
72
14.2. Sensible Capacity Chart
73
14.3. Operation Characteristics
74
15 Exploded View (Indoor Unit)
77
15.1. CS-W7DKE CS-W9DKE CS-W12DKE
77
16 Replacement Parts List (Indoor Unit)
78
16.1. CS-W7DKE CS-W9DKE CS-W12DKE
78
17 Exploded View (Outdoor Unit)
79
17.1. CU-W7DKE CU-W9DKE
79
17.2. CU-W12DKE
80
18 Replacement Parts List (Outdoor Unit)
81
18.1. CU-W7DKE CU-W9DKE
81
18.2. CU-W12DKE
82
19 Electronic Circuit Diagram
83
19.1. Indoor Unit & Outdoor Unit
83
19.2. Remote Control
89
19.3. Print Pattern Indoor Unit Printed Circuit Board
90
19.4. Print Pattern Indicator & Receiver Printed Circuit Board
92
2
CS-W7DKE CU-W7DKE / CS-W9DKE CU-W9DKE / CS-W12DKE CU-W12DKE
Summary of Contents for CS-W7DKE
Page 15: ...5 Refrigeration Cycle Diagram 15 CS W7DKE CU W7DKE CS W9DKE CU W9DKE CS W12DKE CU W12DKE...
Page 16: ...6 Block Diagram 16 CS W7DKE CU W7DKE CS W9DKE CU W9DKE CS W12DKE CU W12DKE...
Page 17: ...17 CS W7DKE CU W7DKE CS W9DKE CU W9DKE CS W12DKE CU W12DKE...
Page 18: ...7 Wiring Diagram 18 CS W7DKE CU W7DKE CS W9DKE CU W9DKE CS W12DKE CU W12DKE...
Page 19: ...19 CS W7DKE CU W7DKE CS W9DKE CU W9DKE CS W12DKE CU W12DKE...
Page 75: ...14 3 2 CS W9DKE CU W9DKE 75 CS W7DKE CU W7DKE CS W9DKE CU W9DKE CS W12DKE CU W12DKE...
Page 76: ...14 3 3 CS W12DKE CU W12DKE 76 CS W7DKE CU W7DKE CS W9DKE CU W9DKE CS W12DKE CU W12DKE...
Page 87: ...87 CS W7DKE CU W7DKE CS W9DKE CU W9DKE CS W12DKE CU W12DKE...
Page 89: ...19 2 Remote Control 89 CS W7DKE CU W7DKE CS W9DKE CU W9DKE CS W12DKE CU W12DKE...
Page 91: ...TOP VIEW 91 CS W7DKE CU W7DKE CS W9DKE CU W9DKE CS W12DKE CU W12DKE...
