Read Panasonic CS-F24DD2E5 / CS-F28DD2E5 / CS-F34DD2E5 / CS-F43DD2E5 / CS-F50DD2E5 / CU-L24DBE5 / CU-L28DBE5 / CU-L34DBE5 / CU-L43DBE5 / CU-L50DBE8 Service Manual online
3
SPECIFICATION
6
3.1.
CS-F24DD2E5 CU-L24DBE5
6
3.2.
CS-F28DD2E5 CU-L28DBE5
7
3.3.
CS-F34DD2E5 CU-L34DBE5
8
3.4.
CS-F43DD2E5 CU-L43DBE5
9
3.5.
CS-F50DD2E5 CU-L50DBE8
10
4
DIMENSIONS
11
4.1.
CS-F24DD2E5 CS-F28DD2E5
11
4.2.
CS-F34DD2E5 CS-F43DD2E5 CS-F50DD2E5
12
4.3.
CU-L24DBE5 CU-L28DBE5
13
4.4.
CU-L34DBE5 CU-L43DBE5 CU-L50DBE8
14
5
REFRIGERATION CYCLE
15
6
BLOCK DIAGRAM
16
6.1.
CS-F24DD2E5 CS-F28DD2E5 CS-F34DD2E5 CS-
F43DD2E5 CS-F50DD2E5
16
6.2.
CU-L24DBE5 CU-L28DBE5
17
6.3.
CU-L34DBE5 CU-L43DBE5
18
6.4.
CU-L50DBE8
19
7
WIRING DIAGRAM
20
7.1.
CS-F24DD2E5 CS-F28DD2E5 CS-F34DD2E5 CS-
F43DD2E5 CS-F50DD2E5
20
7.2.
CU-L24DBE5 CU-L28DBE5
21
7.3.
CU-L34DBE5 CU-L43DBE5
22
7.4.
CU-L50DBE8
23
8
WIRED REMOTE CONTROL OPERATING INSTRUCTIONS 24
8.1.
Name and function of each part
24
8.2.
Remote control - display
25
8.3.
Remote control - panel
26
8.4.
How to set remote control day and time
27
8.5.
How to select the timer
27
8.6.
Daily timer setting
28
8.7.
Weekly timer setting
29
9
OPERATION CONTROL
31
9.1.
Operation mode
31
9.2.
Compressor start control
31
9.3.
Cooling operation
31
9.4.
Heating mode operation
33
9.5.
Odour removing operation
35
9.6.
Energy save operation
36
9.7.
Outdoor fan remaining heat removal control
37
9.8.
Crank case heater control
37
9.9.
Valve error
37
9.10. Pump down operation
37
10 INSTALLATION INSTRUCTION
39
10.1. Pipe length
39
10.2. Position of the centre gravity
41
10.3. Indoor unit installation
42
10.4. Outdoor unit installation
52
10.5. Wired remote controller installation
63
10.6. Twin systems installation
70
11 INSTALLATION & SERVICING AIR CONDITIONER
71
11.1. Outline
71
11.2. Tools for installing/servicing refrigerant piping
72
11.3. Refrigerant piping work
76
11.4. Installation, transferring, servicing
78
12 TROUBLE SHOOTING GUIDE
82
12.1. For standard installation
82
12.2. During twin operation
84
12.3. During group control operation
86
12.4. Address setting for twin system
87
12.5. Address setting for group control system
88
12.6. Wiring mistake prevention
90
12.7. Test operation and self diagnosis
91
12.8. Emergency operation
94
12.9. Self-diagnosis
95
13 TECHNICAL DATA
97
13.1. Sound data
97
13.2. Sound measurement point
103
13.3. Discharge and suction pressure
104
13.4. Capacity and power consumption
109
13.5. Fan performance
136
13.6. Safety device
141
13.7. Operating characteristics
142
14 REPLACEMENT PARTS
143
14.1. Indoor unit
143
14.2. Outdoor unit
145
15 ELECTRONIC CIRCUIT DIAGRAM
157
15.1. Indoor unit
157
15.2. Outdoor unit
161
15.3. Wired remote control
173
15.4. Print pattern
174
2
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