Read Panasonic CS-F24DB4E5 / CU-B24DBE5 / CS-F28DB4E5 / CU-B28DBE5 / CS-F28DB4E5 / CU-B28DBE8 / CS-F34DB4E5 / CU-B34DBE5 / CS-F34DB4E5 / CU-B34DBE8 / CS-F43DB4E5 / CU-B43DBE8 / CS-F50DB4E5 / CU-B50DBE8 Service Manual online
2
2.4. Wireless Remote Control---------------------------------7
2.5. Group control equipment ---------------------------------8
2.5. Group control equipment ---------------------------------8
3 Product Specification--------------------------------------------9
3.1. CS-F24DB4E5 CU-B24DBE5---------------------------9
3.2. CS-F28DB4E5 CU-B28DBE5------------------------- 10
3.3. CS-F28DB4E5 CU-B28DBE8------------------------- 11
3.4. CS-F34DB4E5 CU-B34DBE5------------------------- 12
3.5. CS-F34DB4E5 CU-B34DBE8------------------------- 13
3.6. CS-F43DB4E5 CU-B43DBE8------------------------- 14
3.7. CS-F50DB4E5 CU-B50DBE8------------------------- 15
3.8. Safety Devices -------------------------------------------- 16
3.2. CS-F28DB4E5 CU-B28DBE5------------------------- 10
3.3. CS-F28DB4E5 CU-B28DBE8------------------------- 11
3.4. CS-F34DB4E5 CU-B34DBE5------------------------- 12
3.5. CS-F34DB4E5 CU-B34DBE8------------------------- 13
3.6. CS-F43DB4E5 CU-B43DBE8------------------------- 14
3.7. CS-F50DB4E5 CU-B50DBE8------------------------- 15
3.8. Safety Devices -------------------------------------------- 16
4 Dimensions ------------------------------------------------------- 17
4.1. CS-F24DB4E5 CS-F28DB4E5 CS-F34DB4E5--- 17
4.2. CS-F43DB4E5 CS-F50DB4E5 ----------------------- 18
4.3. CU-B24DBE5 CU-B28DBE5 CU-B28DBE8------- 19
4.4. CU-B34DBE5 CU-B34DBE8 CU-B43DBE8
4.2. CS-F43DB4E5 CS-F50DB4E5 ----------------------- 18
4.3. CU-B24DBE5 CU-B28DBE5 CU-B28DBE8------- 19
4.4. CU-B34DBE5 CU-B34DBE8 CU-B43DBE8
CU-B50DBE8 --------------------------------------------- 20
5 Refrigeration Cycle --------------------------------------------- 21
5.1. CS-F24DB4E5 CU-B24DBE5,CS-F28DB4E5
CU-B28DBE5/CU-B28DBE8 -------------------------- 21
5.2. CS-F34DB4E5 CU-B34DBE5/CU-
B34DBE8,CS-F43DB4E5 CU-B43DBE8,CS-
F50DB4E5 CU-B50DBE8 ------------------------------ 22
F50DB4E5 CU-B50DBE8 ------------------------------ 22
6 Block Diagram --------------------------------------------------- 23
6.1. CS-F24DB4E5 CS-F28DB4E5CS-F34DB4E5
CS-F43DB4E5 CS-F50DB4E5 ----------------------- 23
6.2. CU-B24DBE5 CU-B28DBE5 ------------------------- 23
6.3. CU-B34DBE5 --------------------------------------------- 23
6.4. CU-B28DBE8 --------------------------------------------- 24
6.5. CU-B34DBE8 CU-B43DBE8 CU-B50DBE8 ---- 24
6.3. CU-B34DBE5 --------------------------------------------- 23
6.4. CU-B28DBE8 --------------------------------------------- 24
6.5. CU-B34DBE8 CU-B43DBE8 CU-B50DBE8 ---- 24
7 Wiring Diagram -------------------------------------------------- 25
7.1. CS-F24DB4E5 CS-F28DB4E5CS-F34DB4E5
CS-F43DB4E5 CS-F50DB4E5 ---------------------- 25
7.2. CU-B24DBE5 CU-B28DBE5 -------------------------- 26
7.3. CU-B34DBE5 --------------------------------------------- 27
7.4. CU-B28DBE8 --------------------------------------------- 28
7.5. CU-B34DBE8 CU-B43DBE8 CU-B50DBE8------- 29
7.3. CU-B34DBE5 --------------------------------------------- 27
7.4. CU-B28DBE8 --------------------------------------------- 28
7.5. CU-B34DBE8 CU-B43DBE8 CU-B50DBE8------- 29
8 Operation Instructions ---------------------------------------- 30
8.1. Wired Remote Control (Optional part) -------------- 30
8.2. Remote Control - Display ------------------------------ 31
8.3. Remote Control - Panel -------------------------------- 32
8.4. How to set remote control day and time------------ 33
8.5. How To Select The Timer ------------------------------ 33
8.6. Daily Timer Setting--------------------------------------- 34
8.7. Weekly Timer Setting------------------------------------ 35
8.8. Wireless Remote Control (Optional part)----------- 37
8.2. Remote Control - Display ------------------------------ 31
8.3. Remote Control - Panel -------------------------------- 32
8.4. How to set remote control day and time------------ 33
8.5. How To Select The Timer ------------------------------ 33
8.6. Daily Timer Setting--------------------------------------- 34
8.7. Weekly Timer Setting------------------------------------ 35
8.8. Wireless Remote Control (Optional part)----------- 37
9 Operation Details------------------------------------------------ 38
9.1. Cooling Operation---------------------------------------- 38
9.2. Heating Operation---------------------------------------- 39
9.3. Soft Dry Operation --------------------------------------- 39
9.4. Auto Operation-------------------------------------------- 39
9.5. Fan Operation--------------------------------------------- 39
9.6. Normal Control-------------------------------------------- 40
9.7. Operation Control ---------------------------------------- 42
9.8. Protection Control ---------------------------------------- 45
9.9. Test Run ---------------------------------------------------- 47
9.2. Heating Operation---------------------------------------- 39
9.3. Soft Dry Operation --------------------------------------- 39
9.4. Auto Operation-------------------------------------------- 39
9.5. Fan Operation--------------------------------------------- 39
9.6. Normal Control-------------------------------------------- 40
9.7. Operation Control ---------------------------------------- 42
9.8. Protection Control ---------------------------------------- 45
9.9. Test Run ---------------------------------------------------- 47
10 Installation Instruction ---------------------------------------- 48
10.1. Pipe length ------------------------------------------------- 48
10.2. Refrigerant additional charge ------------------------- 49
10.3. Position of the centre gravity -------------------------- 50
10.4. Indoor unit installation----------------------------------- 51
10.2. Refrigerant additional charge ------------------------- 49
10.3. Position of the centre gravity -------------------------- 50
10.4. Indoor unit installation----------------------------------- 51
10.5. Outdoor unit installation ------------------------------ 63
10.6. Wired remote control installation--------------------- 74
10.7. Wireless remote control installation manual ------ 81
10.8. Twin Operation ------------------------------------------- 88
10.6. Wired remote control installation--------------------- 74
10.7. Wireless remote control installation manual ------ 81
10.8. Twin Operation ------------------------------------------- 88
11 Installation and Servicing Air Conditioner Using
R410A--------------------------------------------------------------- 89
11.1. Outline ------------------------------------------------------ 89
11.2. Tools for installing/servicing refrigerant piping --- 90
11.3. Refrigerant piping work -------------------------------- 94
11.4. Installation, transferring, servicing------------------- 96
11.2. Tools for installing/servicing refrigerant piping --- 90
11.3. Refrigerant piping work -------------------------------- 94
11.4. Installation, transferring, servicing------------------- 96
12 Troubleshooting Guide -------------------------------------- 100
12.1. For standard installation ------------------------------ 100
12.2. During twin operation ---------------------------------- 102
12.3. During group control operation ---------------------- 103
12.4. Test operation and self-diagnosis ------------------ 104
12.5. Emergency operation ---------------------------------- 108
12.6. Self-diagnosis error code table---------------------- 110
12.2. During twin operation ---------------------------------- 102
12.3. During group control operation ---------------------- 103
12.4. Test operation and self-diagnosis ------------------ 104
12.5. Emergency operation ---------------------------------- 108
12.6. Self-diagnosis error code table---------------------- 110
13 Technical Data -------------------------------------------------- 112
13.1. Cooling capacity performance data ---------------- 112
13.2. Heating Capacity Performance Data -------------- 114
13.3. Capacity and power consumption ------------------ 115
13.4. Reaching distance-------------------------------------- 128
13.5. Sound data ----------------------------------------------- 130
13.6. Sound measuring point ------------------------------- 136
13.7. Fan performance---------------------------------------- 137
13.8. Discharge and suction pressure -------------------- 140
13.9. Operating characteristics ----------------------------- 141
13.2. Heating Capacity Performance Data -------------- 114
13.3. Capacity and power consumption ------------------ 115
13.4. Reaching distance-------------------------------------- 128
13.5. Sound data ----------------------------------------------- 130
13.6. Sound measuring point ------------------------------- 136
13.7. Fan performance---------------------------------------- 137
13.8. Discharge and suction pressure -------------------- 140
13.9. Operating characteristics ----------------------------- 141
14 Exploded View (Indoor Unit) ------------------------------- 142
14.1. CS-F24DB4E5 CS-F28DB4E5CS-F34DB4E5
CS-F43DB4E5 CS-F50DB4E5 ---------------------- 142
14.2. CS-F24DB4E5 CS-F28DB4E5CS-F34DB4E5
CS-F43DB4E5 CS-F50DB4E5 ---------------------- 143
15 Replacement Part List (Indoor Unit)--------------------- 144
15.1. CS-F24DB4E5 CS-F28DB4E5 ---------------------- 144
15.2. CS-F34DB4E5 CS-F43DB4E5 CS-F50DB4E5 - 145
15.2. CS-F34DB4E5 CS-F43DB4E5 CS-F50DB4E5 - 145
16 Exploded View (Front Grille)------------------------------- 146
16.1. CS-F24DB4E5 CS-F28DB4E5CS-F34DB4E5
CS-F43DB4E5 CS-F50DB4E5 ---------------------- 146
17 Replacement Part List (Outdoor Unit) ------------------ 147
18 Exploded View (Outdoor Unit) ---------------------------- 148
18 Exploded View (Outdoor Unit) ---------------------------- 148
18.1. CU-B24DBE5 CU-B28DBE5 CU-B28DBE8 ----- 148
18.2. CU-B24DBE5 CU-B28DBE5 CU-B28DBE8 ----- 149
18.2. CU-B24DBE5 CU-B28DBE5 CU-B28DBE8 ----- 149
19 Replacement Part List (Outdoor Unit) ------------------ 150
19.1. CU-B24DBE5 CU-B28DBE5 CU-B28DBE8 ----- 150
20 Exploded View (Outdoor Unit) ---------------------------- 151
20.1. CU-B34DBE5 CU-B34DBE8 CU-B43DBE8
CU-B50DBE8 -------------------------------------------- 151
20.2. CU-B34DBE5 CU-B34DBE8 CU-B43DBE8
CU-B50DBE8 -------------------------------------------- 152
20.3. CU-B34DBE5 CU-B34DBE8 CU-B43DBE8
CU-B50DBE8 -------------------------------------------- 153
21 Replacement Part List (Outdoor Unit) ------------------ 154
21.1. CU-B34DBE5 CU-B34DBE8 CU-B43DBE8
CU-B50DBE8 -------------------------------------------- 154
22 Print Pattern ----------------------------------------------------- 155
22.1. Indoor Unit Printed (Main) ---------------------------- 155
22.2. Indoor Unit Printed (Indicator) ----------------------- 156
22.3. Outdoor Unit (Main) ------------------------------------ 156
22.2. Indoor Unit Printed (Indicator) ----------------------- 156
22.3. Outdoor Unit (Main) ------------------------------------ 156
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