2
TABLE OF CONTENTS
PAGE
PAGE
1.
Safety Precautions .............................................3
2.
Precaution for Using R32 Refrigerant ..............5
3.
Specifications .....................................................9
4.
Features.............................................................18
5.
Location of Controls and Components..........19
5.1
Indoor Unit ..................................................19
5.2
Outdoor Unit ...............................................19
5.3
Remote Control ..........................................19
6.
Dimensions .......................................................21
6.1
Indoor Unit & Remote Control ....................21
6.2
Outdoor Unit ...............................................24
7.
Refrigeration Cycle Diagram ...........................27
7.1
CS-PZ25TKE CU-PZ25TKE
CS-PZ35TKE CU-PZ35TKE
CS-UZ60TKE
CU-UZ60TKE ......................27
7.2
CS-PZ50TKE CU-PZ50TKE.......................28
8.
Block Diagram ..................................................29
8.1
CS-PZ25TKE CU-PZ25TKE
CS-PZ35TKE
CU-PZ35TKE.......................29
8.2
CS-PZ50TKE CU-PZ50TKE.......................30
8.3
CS-UZ60TKE CU-UZ60TKE ......................31
9.
Wiring Connection Diagram ............................32
9.1
Indoor Unit ..................................................32
9.2
Outdoor Unit ...............................................35
10.
Electronic Circuit Diagram ..............................38
10.1
Indoor Unit ..................................................38
10.2
Outdoor Unit ...............................................41
11.
Printed Circuit Board .......................................44
11.1
Indoor Unit ..................................................44
11.2
Outdoor Unit ...............................................47
12.
Installation Instruction.....................................50
12.1
Select the Best Location.............................50
12.2
Indoor Unit ..................................................51
12.3
Outdoor Unit ...............................................56
13.
Installation and Servicing Air Conditioner
using R32 ..........................................................61
13.1
About R32 Refrigerant................................61
13.2
Characteristics of R32 Refrigerant .............61
13.3
Refrigerant piping installation • Tools used in
services ......................................................63
13.4
New installation, Relocation, Repairing of
Refrigerant Cycle System The Procedures....
....................................................................67
13.5
Piping installation of R32............................68
13.6
Installation, Relocation, and Service ..........69
13.7
Repairing of refrigerant cycle / Brazing point .
....................................................................73
13.8
<Reference> Analysis method for no error
code, no cooling / no warming....................79
14.
Operation Control............................................ 81
14.1
Basic Function ........................................... 81
14.2
Indoor Fan Motor Operation ...................... 82
14.3
Outdoor Fan Motor Operation ................... 83
14.4
Airflow Direction......................................... 83
14.5
Timer Control............................................. 85
14.6
Random Auto Restart Control ................... 86
14.7
Indication Panel ......................................... 86
14.8
Quiet Operation (Cooling Mode/Cooling Area
of Dry Mode).............................................. 86
14.9
Quiet Operation (Heating) ......................... 87
14.10
Powerful Mode Operation.......................... 87
15.
Protection Control ........................................... 88
15.1
Protection Control for All Operations......... 88
15.2
Protection Control for Cooling & Soft Dry
Operation................................................... 90
15.3
Protection Control for Heating Operation .. 91
16.
Servicing Mode ................................................ 93
16.1
Auto OFF/ON Button ................................. 93
16.2
Heat Only Operation.................................. 94
16.3
Remote Control Button.............................. 95
17.
Troubleshooting Guide................................... 98
17.1
Refrigeration Cycle System....................... 98
17.2
Relationship Between the Condition of the
Air Conditioner and Pressure and Electric
Current....................................................... 99
17.3
Breakdown Self Diagnosis Function........ 100
17.4
Error Codes Table ................................... 101
17.5
Self-diagnosis Method............................. 103
18.
Disassembly and Assembly Instructions ... 131
18.1
CS-PZ25TKE CS-PZ35TKE................... 131
18.2
CS-PZ50TKE........................................... 136
18.3
CS-UZ60TKE........................................... 141
18.4
Outdoor Electronic Controller Removal
Procedure ................................................ 145
19.
Technical Data ............................................... 148
19.1
Cool Mode Performance Data................. 148
19.2
Heat Mode Performance Data................. 150
20.
Service Data ................................................... 151
20.1
Cool Mode Outdoor Air Temperature
Characteristic........................................... 151
20.2
Heat Mode Outdoor Air Temperature
Characteristic........................................... 155
20.3
Piping Length Correction Factor.............. 159
21.
Exploded View and Replacement Parts List......
......................................................................... 162
21.1
Indoor Unit ............................................... 162
21.2
Outdoor Unit ............................................ 168