2
5 Refrigeration Cycle---------------------------------------------22
5.1. CS-F24DTE5 CU-J24DBE5/CU-
J24DBE8,CS-F28DTE5 CU-J28DBE5/CU-
J28DBE8 ---------------------------------------------------22
5.2. CS-F34DTE5 CU-J34DBE5/CU-J34DBE8,
CS-F43DTE5 CU-J43DBE8, CS-F50DTE5
CU-J50DBE8---------------------------------------------- 23
6 Block Diagram ---------------------------------------------------24
6.1. CS-F24DTE5 CS-F28DTE5CS-F34DTE5 CS-
F43DTE5 CS-F50DTE5 --------------------------------24
6.2. CU-J24DBE5 CU-J28DBE5 --------------------------24
6.3. CU-J34DBE5----------------------------------------------25
6.4. CU-J24DBE8 CU-J28DBE8---------------------------25
6.5. CU-J34DBE8 CU-J43DBE8 CU-J50DBE8 ------ 25
7 Wiring Diagram --------------------------------------------------26
7.1. CS-F24DTE5 CS-F28DTE5CS-F34DTE5 CS-
F43DTE5 CS-F50DTE5 --------------------------------26
7.2. CU-J24DBE5 CU-J28DBE5---------------------------27
7.3. CU-J34DBE5----------------------------------------------28
7.4. CU-J24DBE8 CU-J28DBE8---------------------------29
7.5. CU-J34DBE8 CU-J43DBE8 CU-J50DBE8 --------30
8 Operation Instructions ----------------------------------------31
8.1. Wired Remote Control (Optional part) --------------31
8.2. Remote Control - Display ------------------------------32
8.3. Remote Control - Panel --------------------------------33
8.4. How to set remote control day and time------------ 34
8.5. How To Select The Timer ------------------------------ 34
8.6. Daily Timer Setting---------------------------------------35
8.7. Weekly Timer Setting------------------------------------36
8.8. Wireless Remote Control (Optional part)-----------38
9 Operation Details------------------------------------------------39
9.1. Cooling Operation----------------------------------------39
9.2. Soft Dry Operation ---------------------------------------39
9.3. Auto Operation--------------------------------------------39
9.4. Fan Operation---------------------------------------------40
9.5. Normal Control--------------------------------------------40
9.6. Operation Control ----------------------------------------41
9.7. Protection Control----------------------------------------43
9.8. Test Run----------------------------------------------------44
10 Installation Instruction ----------------------------------------45
10.1. Pipe length-------------------------------------------------45
10.2. Refrigerant additional charge -------------------------46
10.3. Position of the centre gravity--------------------------47
10.4. Indoor unit installation-----------------------------------48
10.5. Outdoor unit installation -------------------------------58
10.6. Wired remote control installation---------------------69
10.7. Wireless remote control installation manual------- 76
10.8. Twin Operation--------------------------------------------83
11 Installation and Servicing Air Conditioner Using
R410A ---------------------------------------------------------------84
11.1. Outline ------------------------------------------------------84
11.2. Tools for installing/servicing refrigerant piping ---- 85
11.3. Refrigerant piping work---------------------------------89
11.4. Installation, transferring, servicing -------------------91
12 Troubleshooting Guide----------------------------------------95
12.1. For standard installation--------------------------------95
12.2. During twin operation------------------------------------97
12.3. During group control operation -----------------------98
12.4. Test operation and self-diagnosis--------------------99
12.5. Emergency operation --------------------------------- 103
12.6. Self-diagnosis error code table --------------------- 105
13 Technical Data --------------------------------------------------106
13.1. Cooling capacity performance data----------------106
13.2. Capacity and power consumption------------------109
13.3. Reaching distance--------------------------------------115
13.4. Sound data -----------------------------------------------116
13.5. Sound measuring point -------------------------------121
13.6. Fan performance----------------------------------------122
13.7. Discharge and suction pressure --------------------125
13.8. Operating characteristics -----------------------------126
14 Exploded View (Indoor Unit)-------------------------------127
14.1. CS-F24DTE5 CS-F28DTE5 -------------------------127
14.2. CS-F24DTE5 CS-F28DTE5 -------------------------128
14.3. CS-F24DTE5 CS-F28DTE5 -------------------------129
15 Replacement Part List (Indoor Unit)---------------------130
15.1. CS-F24DTE5 CS-F28DTE5 -------------------------130
16 Exploded View (Indoor Unit)-------------------------------132
16.1. CS-F34DTE5 CS-F43DTE5 CS-F50DTE5-------132
16.2. CS-F34DTE5 CS-F43DTE5 CS-F50DTE5-------133
16.3. CS-F34DTE5 CS-F43DTE5 CS-F50DTE5-------134
17 Replacement Part List (Indoor Unit)---------------------135
17.1. CS-F34DTE5 CS-F43DTE5 CS-F50DTE5-------135
18 Exploded View (Outdoor Unit) ----------------------------137
18.1. CU-J24DBE5 CU-J24DBE8 CU-J28DBE5
CU-J28DBE8 --------------------------------------------137
18.2. CU-J24DBE5 CU-J24DBE8 CU-J28DBE5
CU-J28DBE8 --------------------------------------------138
19 Replacement Part List (Outdoor Unit) ------------------139
19.1. CU-J24DBE5 CU-J24DBE8 CU-J28DBE5
CU-J28DBE8 --------------------------------------------139
20 Exploded View (Outdoor Unit) ----------------------------140
20.1. CU-J34DBE5 CU-J34DBE8 CU-J43DBE8
CU-J50DBE8 --------------------------------------------140
20.2. CU-J34DBE5 CU-J34DBE8 CU-J43DBE8
CU-J50DBE8 --------------------------------------------141
20.3. CU-J34DBE5 CU-J34DBE8 CU-J43DBE8
CU-J50DBE8 --------------------------------------------142
21 Replacement Part List (Outdoor Unit) ------------------143
21.1. CU-J34DBE5 CU-J34DBE8 CU-J43DBE8
CU-J50DBE8 --------------------------------------------143
22 Print Pattern-----------------------------------------------------144
22.1. Indoor Unit Printed (Main) ----------------------------144
22.2. Indoor Unit Printed (Indicator) -----------------------145
22.3. Outdoor Unit (Main) ------------------------------------145