Read Panasonic CS-E10HB4EA / CS-E15HB4EA / CS-E18HB4EA / CS-E21HB4EAS / CU-E10HBEA / CU-E15HBEA / CU-E18HBEA / CU-E21HBEA Service Manual online
2
TABLE OF CONTENTS
PAGE
PAGE
1 Safety Precautions -----------------------------------------------3
2 Specifications ------------------------------------------------------5
2 Specifications ------------------------------------------------------5
2.1. CS-E10HB4EA CU-E10HBEA -------------------------5
2.2. CS-E15HB4EA CU-E15HBEA -------------------------7
2.3. CS-E18HB4EA CU-E18HBEA -------------------------9
2.4. CS-E21HB4EAS CU-E21HBEA --------------------- 11
2.2. CS-E15HB4EA CU-E15HBEA -------------------------7
2.3. CS-E18HB4EA CU-E18HBEA -------------------------9
2.4. CS-E21HB4EAS CU-E21HBEA --------------------- 11
3 Features ------------------------------------------------------------ 13
4 Location of Controls and Components------------------ 14
4 Location of Controls and Components------------------ 14
4.1. Indoor Unit ------------------------------------------------- 14
4.2. Outdoor Unit ----------------------------------------------- 14
4.3. Remote Control ------------------------------------------- 14
4.2. Outdoor Unit ----------------------------------------------- 14
4.3. Remote Control ------------------------------------------- 14
5 Dimensions ------------------------------------------------------- 15
5.1. Indoor Unit & Remote Control ------------------------ 15
5.2. Outdoor Unit ----------------------------------------------- 16
5.2. Outdoor Unit ----------------------------------------------- 16
6 Refrigeration Cycle Diagram -------------------------------- 18
7 Block Diagram --------------------------------------------------- 19
7 Block Diagram --------------------------------------------------- 19
7.1. CS-E15HB4EA CU-E15HBEA CS-
E18HB4EA CU-E18HBEACS-E21HB4EAS
CU-E21HBEA --------------------------------------------- 19
CU-E21HBEA --------------------------------------------- 19
7.2. CS-E10HB4EA CU-E10HBEA ----------------------- 20
8 Wiring Connection Diagram --------------------------------- 21
8.1. Indoor Unit ------------------------------------------------- 21
8.2. Outdoor Unit ----------------------------------------------- 22
8.2. Outdoor Unit ----------------------------------------------- 22
9 Electronic Circuit Diagram----------------------------------- 24
9.1. Indoor Unit ------------------------------------------------- 24
9.2. Outdoor Unit ----------------------------------------------- 25
9.2. Outdoor Unit ----------------------------------------------- 25
10 Printed Circuit Board ------------------------------------------ 27
10.1. Indoor Unit ------------------------------------------------- 27
10.2. Outdoor Unit ----------------------------------------------- 28
10.2. Outdoor Unit ----------------------------------------------- 28
11 Installation Instruction ---------------------------------------- 31
11.1. Select The Best Location ------------------------------ 31
11.2. Indoor/Outdoor Unit Installation Diagram ---------- 31
11.3. Indoor Unit ------------------------------------------------- 31
11.4. Outdoor Unit ----------------------------------------------- 38
11.2. Indoor/Outdoor Unit Installation Diagram ---------- 31
11.3. Indoor Unit ------------------------------------------------- 31
11.4. Outdoor Unit ----------------------------------------------- 38
12 Operation and Control----------------------------------------- 42
12.1. Basic Function -------------------------------------------- 42
12.2. Airflow Direction ------------------------------------------ 44
12.3. Quiet operation (Cooling Mode/Cooling area
12.2. Airflow Direction ------------------------------------------ 44
12.3. Quiet operation (Cooling Mode/Cooling area
of Soft Dry Mode) ---------------------------------------- 45
12.4. Powerful Mode Operation ------------------------------ 46
12.5. Timer Control---------------------------------------------- 47
12.6. Auto Restart Control------------------------------------- 47
12.7. Indication Panel------------------------------------------- 47
12.8. Drain Pump Control Operation ----------------------- 48
12.5. Timer Control---------------------------------------------- 47
12.6. Auto Restart Control------------------------------------- 47
12.7. Indication Panel------------------------------------------- 47
12.8. Drain Pump Control Operation ----------------------- 48
13 Protection Control ---------------------------------------------- 49
13.1. Protection Control For All Operations --------------- 49
13.2. Protection Control For Cooling & Soft Dry
13.2. Protection Control For Cooling & Soft Dry
Operation--------------------------------------------------- 50
13.3. Protection Control For Heating Operation --------- 52
14 Servicing Mode -------------------------------------------------- 53
14.1. Auto OFF/ON Button ------------------------------------ 53
14.2. Select Remote Control Transmission Code ------- 54
14.2. Select Remote Control Transmission Code ------- 54
15 Troubleshooting Guide---------------------------------------- 55
15.1. Refrigeration Cycle System --------------------------- 55
15.2. Relationship Between The Condition Of The
15.2. Relationship Between The Condition Of The
Air Conditioner And Pressure And Electric
Current ------------------------------------------------------ 56
Current ------------------------------------------------------ 56
15.3. Breakdown Self Diagnosis Function ---------------- 57
15.4. Error Codes Table --------------------------------------- 58
16 Disassembly and Assembly Instructions -------------- 59
16.1. Disassembly of Parts ----------------------------------- 59
17 Technical Data --------------------------------------------------- 62
17.1. Operation Characteristics ----------------------------- 62
17.2. Sensible Capacity Chart ------------------------------- 78
17.2. Sensible Capacity Chart ------------------------------- 78
18 Exploded View and Replacement Parts List----------- 79
18.1. CS-E10HB4EA CS-E15HB4EA CS-
E18HB4EA CS-E21HB4EAS ------------------------ 79
18.2. CZ-BT20E (Front Grille Complete) ------------------ 82
18.3. CU-E10HBEA--------------------------------------------- 84
18.4. CU-E15HBEA CU-E18HBEA CU-E21HBEA --- 86
18.3. CU-E10HBEA--------------------------------------------- 84
18.4. CU-E15HBEA CU-E18HBEA CU-E21HBEA --- 86
Click on the first or last page to see other CS-E10HB4EA / CS-E15HB4EA / CS-E18HB4EA / CS-E21HB4EAS / CU-E10HBEA / CU-E15HBEA / CU-E18HBEA / CU-E21HBEA service manuals if exist.