Read Panasonic CS-E21JB4EA / CU-E21HBEA Service Manual online
2
10.2. Outdoor Unit ----------------------------------------------- 19
11 Installation Instruction ---------------------------------------- 20
11.1. Select The Best Location ------------------------------ 20
11.2. Indoor/Outdoor Unit Installation Diagram ---------- 20
11.3. Indoor Unit ------------------------------------------------- 20
11.4. Outdoor Unit ----------------------------------------------- 27
11.2. Indoor/Outdoor Unit Installation Diagram ---------- 20
11.3. Indoor Unit ------------------------------------------------- 20
11.4. Outdoor Unit ----------------------------------------------- 27
12 Operation and Control----------------------------------------- 31
12.1. Basic Function -------------------------------------------- 31
12.2. Airflow Direction ------------------------------------------ 33
12.3. Quiet operation (Cooling Mode/Cooling area
12.2. Airflow Direction ------------------------------------------ 33
12.3. Quiet operation (Cooling Mode/Cooling area
of Soft Dry Mode) ---------------------------------------- 34
12.4. Powerful Mode Operation ------------------------------ 35
12.5. Timer Control---------------------------------------------- 36
12.6. Auto Restart Control------------------------------------- 36
12.7. Indication Panel------------------------------------------- 36
12.8. Drain Pump Control Operation ----------------------- 37
12.5. Timer Control---------------------------------------------- 36
12.6. Auto Restart Control------------------------------------- 36
12.7. Indication Panel------------------------------------------- 36
12.8. Drain Pump Control Operation ----------------------- 37
13 Protection Control ---------------------------------------------- 38
13.1. Protection Control For All Operations --------------- 38
13.2. Protection Control For Cooling & Soft Dry
13.2. Protection Control For Cooling & Soft Dry
Operation--------------------------------------------------- 39
13.3. Protection Control For Heating Operation --------- 41
14 Servicing Mode -------------------------------------------------- 42
14.1. Auto OFF/ON Button ------------------------------------ 42
14.2. Select Remote Control Transmission Code ------- 43
14.2. Select Remote Control Transmission Code ------- 43
15 Troubleshooting Guide---------------------------------------- 44
15.1. Refrigeration Cycle System --------------------------- 44
15.2. Relationship Between The Condition Of The
15.2. Relationship Between The Condition Of The
Air Conditioner And Pressure And Electric
Current ------------------------------------------------------ 45
Current ------------------------------------------------------ 45
15.3. Breakdown Self Diagnosis Function ---------------- 46
15.4. Error Codes Table---------------------------------------- 47
15.5. Self-diagnosis Method ---------------------------------- 48
15.4. Error Codes Table---------------------------------------- 47
15.5. Self-diagnosis Method ---------------------------------- 48
16 Disassembly and Assembly Instructions --------------- 72
16.1. Disassembly of Parts------------------------------------ 72
17 Technical Data---------------------------------------------------- 75
17.1. Operation Characteristics ------------------------------ 75
17.2. Sensible Capacity Chart-------------------------------- 79
17.2. Sensible Capacity Chart-------------------------------- 79
18 Exploded View and Replacement Parts List ----------- 80
18.1. Indoor Unit ------------------------------------------------- 80
18.2. CZ-BT20E (Front Grille Complete) ------------------ 83
18.3. Outdoor Unit ----------------------------------------------- 85
18.2. CZ-BT20E (Front Grille Complete) ------------------ 83
18.3. Outdoor Unit ----------------------------------------------- 85
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