CONTENTS
1.
Precaution ................................................................................................................................................. 3
1.1
Safety Precaution ..................................................................................................................... 3
1.2
Warning .................................................................................................................................... 3
2.
Function .................................................................................................................................................... 6
3.
Specification ............................................................................................................................................. 7
4.
Dimension ................................................................................................................................................ 11
4.1
Indoor Unit ............................................................................................................................... 11
4.2
Outdoor Unit ........................................................................................................................... 14
5.
Refrigerant Cycle Diagram .................................................................................................................... 16
6.
Wiring Diagram ....................................................................................................................................... 17
7.
Installation Details ................................................................................................................................. 20
7.1
Wrench torque sheet for installation ...................................................................................... 20
7.2
Connecting the cables............................................................................................................ 20
7.3
Pipe length and the elevation ................................................................................................. 21
7.4
Installation for the first time .................................................................................................... 22
7.5
Adding the refrigerant after running the system for many years ........................................... 23
7.6
Re-installation while the indoor unit need to be repaired ...................................................... 23
7.7
Re-installation while the outdoor unit need to be repaired .................................................... 24
8.
Operation Characteristics ..................................................................................................................... 26
9.
Electronic function ................................................................................................................................. 27
9.1
Abbreviation ........................................................................................................................... 27
9.2
Display function ...................................................................................................................... 27
9.3
Main Protection ...................................................................................................................... 28
9.4
Operation Modes and Functions ............................................................................................ 29
10.
Troubleshooting ............................................................................................................................. 35
10.1
Indoor Unit Error Display ........................................................................................................ 36
10.2
Trouble shooting ..................................................................................................................... 37
11.
Exploded View and Spare Part List .............................................................................................. 53
Summary of Contents for JSP023054
Page 12: ...DIMENSION Version 1 12 DCH DCI For JOSI DCH009 N11 For JOSI DCH012 N11 For JOSI DCH018 N11 ...
Page 13: ...DIMENSION DCH DCI 13 Version 1 For JOSI DCH024 N11 ...
Page 18: ...WIRING DIAGRAM Version 1 18 DCH DCI 6 2 Model JOAU DCY009 H11 JOAU DCY012 H11 ...
Page 66: ...SERVICE MANUAL DCH DCI Series ...
