3 SPECIFICATION 6
3.1. CS-F24DD2E5 CU-B24DBE5
6
3.2. CS-F28DD2E5 CU-B28DBE5
7
3.3. CS-F28DD2E5 CU-B28DBE8
8
3.4. CS-F34DD2E5 CU-B34DBE5
9
3.5. CS-F34DD2E5 CU-B34DBE8
10
3.6. CS-F43DD2E5 CU-B43DBE8
11
3.7. CS-F50DD2E5 CU-B50DBE8
12
4 DIMENSIONS
13
4.1. CS-F24DD2E5 CS-F28DD2E5
13
4.2. CS-F34DD2E5 CS-F43DD2E5 CS-F50DD2E5
14
4.3. CU-B24DBE5 CU-B28DBE5 CU-B28DBE8
15
4.4. CU-B34DBE5 CU-B34DBE8 CU-B43DBE8 CU-
B50DBE8
16
5 REFRIGERATION CYCLE
17
5.1. CS-F24DD2E5 CU-B24DBE5 CS-F28DD2E5 CU-
B28DBE5 CU-B28DBE8
17
5.2. CS-F34DD2E5 CU-B34DBE5 CU-B34DBE8 CS-
F43DD2E5 CU-B43DBE8 CS-F50DD2E5 CU-B50DBE8
18
6 BLOCK DIAGRAM
19
6.1. CS-F24DD2E5 CS-F28DD2E5 CS-F34DD2E5 CS-
F43DD2E5 CS-F50DD2E5
19
6.2. CU-B24DBE5 CU-B28DBE5
19
6.3. CU-B34DBE5
19
6.4. CU-B28DBE8
20
6.5. CU-B34DBE8 CU-B43DBE8 CU-B50DBE8
20
7 WIRING DIAGRAM
21
7.1. CS-F24DD2E5 CS-F28DD2E5 CS-F34DD2E5 CS-
F43DD2E5 CS-F50DD2E5
21
7.2. CU-B24DBE5 CU-B28DBE5
22
7.3. CU-B28DBE8
23
7.4. CU-B34DBE5
24
7.5. CU-B34DBE8 CU-B43DBE8 CU-B50DBE8
25
8 WIRED REMOTE CONTROL OPERATING INSTRUCTIONS
26
8.1. Name and function of each part
26
8.2. Remote control - display
27
8.3. Remote control - panel
28
8.4. How to set remote control day and time
29
8.5. How to select the timer
29
8.6. Daily timer setting
30
8.7. Weekly timer setting
31
9 OPERATION DETAIL
33
9.1. Cooling operation
33
9.2. Heating operation
34
9.3. Soft dry operation
34
9.4. Auto operation
34
9.5. Fan operation
34
9.6. Normal control
35
9.7. Operation control
36
9.8. Protection control
39
9.9. Test run
41
10 INSTALLATION INSTRUCTION
42
10.1. Pipe length
42
10.2. Position of the centre gravity
44
10.3. Indoor unit installation
45
10.4. Outdoor unit installation
55
10.5. Wired remote controller installation
66
10.6. Twin systems installation
73
11 INSTALLATION & SERVICING AIR CONDITIONER
74
11.1. Outline
74
11.2. Tools for installing/servicing refrigerant piping
75
11.3. Refrigerant piping work
79
11.4. Installation, transferring, servicing
81
12 TROUBLE SHOOTING GUIDE
85
12.1. For standard installation
85
12.2. During twin operation
87
12.3. During group control operation
89
12.4. Test operation and self diagnosis
90
12.5. Emergency operation
93
12.6. Self-diagnosis error code table
94
13 TECHNICAL DATA
96
13.1. Sound data
96
13.2. Sound measurement point
102
13.3. Discharge and suction pressure
103
13.4. Capacity and power consumption
105
13.5. Fan performance
128
13.6. Safety device
133
13.7. Operating characteristics
134
14 REPLACEMENT PARTS
135
14.1. Indoor unit
135
14.2. Outdoor unit
137
15 PRINT PATTERN
144
15.1. Indoor unit
144
15.2. Outdoor unit
145
2