Table of Contents
Part I : Technical Information …………………………………………………………..3
1. Summary…………………………………………………………….…………….…………..3
2. Specifications……………………………………………………………………..….……..4
2.1. Specification Sheet………………………………………………………………………….4
2.2. Operation Characteristic Curve…………………………………………………………….8
2.3. Capacity Variation Ratio According to Temperature…………………………………….9
2.4. Cooling and Heating Data Sheet in Rated Frequency…………………………………10
2.5. Noise Curve…………………………………………………………………………………10
3. Outline Dimension Diagram………………………………………………………..11
3.1. Indoor Unit…………………………………………………………………………………..11
3.2. Outdoor Unit………………………………………………………………………………..12
4. Refrigerant Systém Diagram……………………………………………………….13
5. Electrical Part……………………………………………………..……………………….14
5.1. Wiring Diagram……………………………………………………………………………..14
5.2. PCB Printed Diagram……………………………………………………………………...17
6. Function and Control…………………………………………………………..……...21
6.1. Remote Controller Introduction…………………………………………………………..21
6.2. Brief Description of Modes and Functions………………………………………………27
Part II : Installation and Maintenance……………………………………………...36
7. Notes for Installation and Maintenance…………………………….…….…..36
8. Installation…………………………………………………………………………………..38
8.1. Installation Dimension Diagram…………………………………………………………..38
8.2. Installation Parts-checking……..…………………………………………….……………40
8.3. Selection of Installation Location………………………………………….……………...40
8.4. Electric Connection Requirement………………………………………….……………..40
8.5. Installation of Indoor Unit………………………………………………………………….40
8.6. Installation of Outdoor Unit………………………………………………………………..43
8.7. Vacuum Pumping and Leak Detection…………………………………………………..44
8.8. Check after Installation and Test Operation…………………………………………….44
9. Maintenance…………………………………………………………………….……….....45
9.1. Error Code List……………………………………………………………………………..45
9.2. Procedure of Troubleshooting…………………………………………………………….51
9.3. Troubleshooting of Normal Malfunction………………………………………………….75
10. Removal Procedure……………………………………………………..………….77
10.1. Removal Procedure of Indoor Unit…………………………………………...………..77
10.2. Removal Procedure of Outdoor Unit…………………………………………………..86
Appendix:…………………………………………………………………………..…………….97
Appendix 1: Reference Sheet of Celsius and Fahrenheit……………………………...……..97
Appendix 2: Configuration of Connection Pipe…………………………………………………97
