Read Panasonic CS-HE7QKD / CS-HE9QKD / CS-HE12QKD / CS-HE18QKD / CU-HE7QKD / CU-HE9QKD / CU-HE12QKD / CU-HE18QKD Service Manual online
2
TABLE OF CONTENTS
1.
Safety Precautions .............................................3
2.
Specification .......................................................5
3.
Features.............................................................17
4.
Location of Controls and Components..........18
4.1
Indoor Unit ..................................................18
4.2
Outdoor Unit ...............................................18
4.3
Remote Control ..........................................18
5.
Dimensions .......................................................19
5.1
Indoor Unit ..................................................19
5.2
Outdoor Unit ...............................................21
6.
Refrigeration Cycle Diagram ...........................23
6.1
CS-HE7QKD CU-HE7QKD
CS-HE9QKD
CU-HE9QKD
CS-HE12QKD
CU-HE12QKD ....................23
6.2
CS-HE18QKD CU-HE18QKD ....................24
7.
Block Diagram ..................................................25
8.
Wiring Connection Diagram ............................28
8.1
Indoor Unit ..................................................28
8.2
Outdoor Unit ...............................................29
9.
Electronic Circuit Diagram ..............................32
9.1
Indoor Unit ..................................................32
9.2
Outdoor Unit ...............................................33
10.
Printed Circuit Board .......................................36
10.1
Indoor Unit ..................................................36
10.2
Outdoor Unit ...............................................39
11.
Installation Instruction.....................................43
11.1
Select the Best Location.............................43
11.2
Indoor Unit ..................................................44
11.3
Outdoor Unit ...............................................49
12.
Operation and Control .....................................52
12.1
Basic Function ............................................52
12.2
Indoor Fan Motor Operation .......................53
12.3
Outdoor Fan Motor Operation ....................54
12.4
Airflow Direction..........................................55
12.5
Quiet operation (Cooling Mode/Cooling area
of Dry Mode)...............................................56
12.6
Quiet operation (Heating) ...........................57
12.7
Powerful Mode Operation...........................57
12.8
Timer Control..............................................58
12.9
Auto Restart Control...................................58
12.10
Indication Panel ..........................................58
12.11
nanoe-G Operation.....................................59
12.12
In-filter Deactivation Operation...................61
12.13
Mild Dry Cooling Operation ........................62
12.14
AUTO COMFORT and ECONAVI Operation .
....................................................................62
13.
Protection Control............................................70
13.1
Protection Control For All Operations.........70
13.2
Protection Control For Cooling & Soft Dry
Operation....................................................72
13.3
Protection Control For Heating Operation..73
14.
Servicing Mode ................................................ 74
14.1
Auto OFF/ON Button ................................. 74
14.2
Remote Control Button.............................. 75
15.
Troubleshooting Guide................................... 76
15.1
Refrigeration Cycle System....................... 76
15.2
Breakdown Self Diagnosis Function.......... 78
15.3
Error Codes Table ..................................... 79
15.4
Self-diagnosis Method............................... 81
16.
Disassembly and Assembly Instructions ... 110
16.1
CS-HE7QKD CS-HE9QKD CS-HE12QKD ..
................................................................. 110
16.2
CS-HE18QKD.......................................... 115
16.3
Outdoor Electronic Controller Removal
Procedure ................................................ 120
17.
Technical Data ............................................... 123
17.1
Cool Mode Performance Data................. 123
17.2
Heat Mode Performance Data................. 125
18.
Service Data ................................................... 126
18.1
Cool Mode Outdoor Air Temperature
Characteristic........................................... 126
18.2
Heat Mode Outdoor Air Temperature
Characteristic........................................... 130
18.3
Piping Length Correction Factor.............. 134
19.
Exploded View and Replacement Parts List136
19.1
Indoor Unit ............................................... 136
19.2
Outdoor Unit ............................................ 142
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