Service Manual

CONTENTS
PRODUCT .............................................................................................................................................. 2
1 MODELS LIST...............................................................................................................................................2
1.1 Outdoor Unit ........................................................................................................................................................... 2
1.2 Indoor Unit .............................................................................................................................................................. 3
2 NOMENCLATURE ........................................................................................................................................4
2.1 Outdoor Unit ........................................................................................................................................................... 4
2.2 Indoor Unit .............................................................................................................................................................. 4
3 PRODUCT DATA ..........................................................................................................................................5
3.1 Product Data of Indoor Unit ................................................................................................................................. 5
3.2 Operation Range ................................................................................................................................................. 11
3.3 Electrical Data ...................................................................................................................................................... 11
4 PIPING DIAGRAM ..................................................................................................................................... 12
CONTROL ............................................................................................................................................ 14
1 OPERATION FLOWCHART .................................................................................................................... 14
1.1 Cooling/Dry Operation ........................................................................................................................................ 14
1.2 Heating Operation ............................................................................................................................................... 15
2 WIRELESS REMOTE CONTROLLER ................................................................................................... 16
3 WIRED CONTROLLER ............................................................................................................................ 18
3.1 Display View ......................................................................................................................................................... 18
3.2 Operation View .................................................................................................................................................... 20
4 OPERATION INSTRUCTION OF SPECIAL FUNCTIONS .................................................................. 23
4.1 Setting of Filter Clean Reminder Function....................................................................................................... 23
4.2 Low Temperature Drying Function .................................................................................................................... 25
4.3 Lock Function ....................................................................................................................................................... 25
4.4 Memory Function ................................................................................................................................................. 26
4.5 Door Control Function/Human Sensitive Function ......................................................................................... 26
4.6 Switch between Fahrenheit and Centigrade ................................................................................................... 26
4.7 Enquiry of Ambient Temperature ....................................................................................................................... 26
4.8 Enquiry of Historical Malfunction ....................................................................................................................... 27
4.9 Debugging Function ............................................................................................................................................ 27
5 INSTALLATION OF WIRED CONTROLLER ......................................................................................... 31
5.1 Standard Accessories ......................................................................................................................................... 31
5.2 Installation Position and Requirement .............................................................................................................. 31
5.3 Installation of Wired Controller .......................................................................................................................... 32
5.4 Removal of Wired Controller.............................................................................................................................. 32
6 TROUBLESHOOTING .............................................................................................................................. 33