Service Manual
Table of Contents
Part
Ⅰ
: Technical Information
.........................................................................1
1. Summary
......................................................................................................................1
2. Specications
..........................................................................................................4
2.1 Specication Sheet ........................................................................................................... 4
2.2 Operation Characteristic Curve ......................................................................................14
2.3 Capacity Variation Ratio According to Temperature .......................................................14
2.4 Cooling and Heating Data Sheet in Rated Frequency ...................................................15
2.5 Noise Curve .................................................................................................................... 15
3. Outline Dimension Diagram
......................................................................16
3.1 Indoor Unit ......................................................................................................................16
3.2 Outdoor Unit ...................................................................................................................17
4. Refrigerant System Diagram
....................................................................18
5. Electrical Part
.........................................................................................................20
5.1 Wiring Diagram ............................................................................................................... 20
5.2 PCB Printed Diagram .....................................................................................................24
6. Function and Control
......................................................................................28
6.1 Remote Controller Introduction .....................................................................................28
6.2 Brief Description of Modes and Functions ...................................................................... 32
Part
Ⅱ
: Installation and Maintenance
.................................................41
7. Notes for Installation and Maintenance
..........................................41
8. Installation
................................................................................................................44
8.1 Installation Dimension Diagram ...................................................................................... 44
8.2 Installation Parts-checking ............................................................................................46
8.3 Selection of Installation Location ....................................................................................46
8.4 Requirements for electric connection ............................................................................46
8.5 Installation of Indoor Unit ................................................................................................ 46
8.6 Installation of Outdoor Unit .............................................................................................49
8.7 Vacuum Pumping and Leak Detection ...........................................................................50
8.8 Check after Installation and Test Operation ...................................................................50
Table of Contents