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3 Features ------------------------------------------------------------ 26
4 Location of Controls and Components ------------------ 27
4 Location of Controls and Components ------------------ 27
4.1. Indoor Unit ------------------------------------------------- 27
4.2. Outdoor Unit ----------------------------------------------- 27
4.3. Remote Control ------------------------------------------- 27
4.2. Outdoor Unit ----------------------------------------------- 27
4.3. Remote Control ------------------------------------------- 27
5 Dimensions ------------------------------------------------------- 28
5.1. Indoor Unit ------------------------------------------------- 28
5.2. Outdoor Unit ----------------------------------------------- 29
5.2. Outdoor Unit ----------------------------------------------- 29
6 Refrigeration Cycle Diagram -------------------------------- 30
6.1. CU-E7JKE CU-E9JKE CU-E12JKE CU-
E15JKE-1 -------------------------------------------------- 30
6.2. CU-E7JKE-3 CU-E9JKE-3 CU-E12JKE-3 ------- 31
6.3. CU-E15JKE------------------------------------------------ 32
6.3. CU-E15JKE------------------------------------------------ 32
7 Block Diagram --------------------------------------------------- 33
7.1. CU-E7JKE CU-E9JKE CU-E12JKE CU-
E15JKE-1 -------------------------------------------------- 33
7.2. CU-E7JKE-3 CU-E9JKE-3 CU-E12JKE-3 ------- 34
7.3. CU-E15JKE------------------------------------------------ 35
7.3. CU-E15JKE------------------------------------------------ 35
8 Wiring Connection Diagram --------------------------------- 36
8.1. Indoor Unit ------------------------------------------------- 36
8.2. Outdoor Unit ----------------------------------------------- 37
8.2. Outdoor Unit ----------------------------------------------- 37
9 Electronic Circuit Diagram----------------------------------- 41
9.1. Indoor Unit ------------------------------------------------- 41
9.2. Outdoor Unit ----------------------------------------------- 42
9.2. Outdoor Unit ----------------------------------------------- 42
10 Printed Circuit Board ------------------------------------------ 46
10.1. Indoor Unit ------------------------------------------------- 46
10.2. Outdoor Unit ----------------------------------------------- 49
10.2. Outdoor Unit ----------------------------------------------- 49
11 Installation Instruction ---------------------------------------- 52
11.1. Select the Best Location ------------------------------- 52
11.2. Indoor Unit ------------------------------------------------- 53
11.3. Outdoor Unit ----------------------------------------------- 56
11.2. Indoor Unit ------------------------------------------------- 53
11.3. Outdoor Unit ----------------------------------------------- 56
12 Operation and Control----------------------------------------- 59
12.1. Basic Function -------------------------------------------- 59
12.2. Indoor Fan Motor Operation --------------------------- 60
12.3. Outdoor Fan Motor Operation------------------------- 61
12.4. Airflow Direction ------------------------------------------ 61
12.5. Quiet operation (Cooling Mode/Cooling area
12.2. Indoor Fan Motor Operation --------------------------- 60
12.3. Outdoor Fan Motor Operation------------------------- 61
12.4. Airflow Direction ------------------------------------------ 61
12.5. Quiet operation (Cooling Mode/Cooling area
of Dry Mode)----------------------------------------------- 62
12.6. Quiet operation (Heating) ------------------------------ 62
12.7. Powerful Mode Operation ------------------------------ 63
12.8. Timer Control---------------------------------------------- 63
12.9. Auto Restart Control------------------------------------- 63
12.7. Powerful Mode Operation ------------------------------ 63
12.8. Timer Control---------------------------------------------- 63
12.9. Auto Restart Control------------------------------------- 63
12.10. Indication Panel------------------------------------------- 64
12.11. Patrol Operation ------------------------------------------ 64
12.12. e-ion Operation ------------------------------------------- 66
12.13. Mild Dry Cooling Operation ---------------------------- 68
12.13. Mild Dry Cooling Operation ---------------------------- 68
13 Operation Control (For Multi Split Connection)------- 69
13.1. Cooling operation ---------------------------------------- 69
13.2. Soft Dry Operation --------------------------------------- 69
13.3. Heating Operation---------------------------------------- 69
13.4. Automatic Operation------------------------------------- 69
13.5. Indoor Fan Motor Operation --------------------------- 70
13.6. Powerful Mode Operation ------------------------------ 70
13.7. Auto restart control--------------------------------------- 70
13.8. Indication Panel------------------------------------------- 70
13.9. Mild Dry Cooling Operation ---------------------------- 70
13.2. Soft Dry Operation --------------------------------------- 69
13.3. Heating Operation---------------------------------------- 69
13.4. Automatic Operation------------------------------------- 69
13.5. Indoor Fan Motor Operation --------------------------- 70
13.6. Powerful Mode Operation ------------------------------ 70
13.7. Auto restart control--------------------------------------- 70
13.8. Indication Panel------------------------------------------- 70
13.9. Mild Dry Cooling Operation ---------------------------- 70
14 Protection Control ---------------------------------------------- 71
14.1. Protection Control For All Operations --------------- 71
14.2. Protection Control For Cooling & Soft Dry
14.2. Protection Control For Cooling & Soft Dry
Operation--------------------------------------------------- 73
14.3. Protection Control For Heating Operation --------- 74
15 Servicing Mode-------------------------------------------------- 75
15.1. Auto OFF/ON Button ----------------------------------- 75
15.2. Remote Control Button --------------------------------- 76
15.2. Remote Control Button --------------------------------- 76
16 Troubleshooting Guide --------------------------------------- 77
16.1. Refrigeration Cycle System --------------------------- 77
16.2. Breakdown Self Diagnosis Function ---------------- 79
16.3. Error Codes Table --------------------------------------- 80
16.4. Self-diagnosis Method---------------------------------- 82
16.2. Breakdown Self Diagnosis Function ---------------- 79
16.3. Error Codes Table --------------------------------------- 80
16.4. Self-diagnosis Method---------------------------------- 82
17 Disassembly and Assembly Instructions ------------- 112
17.1. Indoor Electronic Controllers, Cross Flow Fan
and Indoor Fan Motor Removal Procedures----- 112
17.2. Outdoor Electronic Controller Removal
Procedure------------------------------------------------- 116
18 Technical Data -------------------------------------------------- 118
18.1. Operation Characteristics ---------------------------- 118
18.2. Sensible Capacity Chart ------------------------------ 150
18.2. Sensible Capacity Chart ------------------------------ 150
19 Exploded View and Replacement Parts List---------- 151
19.1. Indoor Unit------------------------------------------------ 151
19.2. Outdoor Unit --------------------------------------------- 158
19.2. Outdoor Unit --------------------------------------------- 158
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