Service Manual
Table of Contents
Table of Contents
Part
Ⅰ
: Technical Information
.......................................................................1
1. Summary
......................................................................................................................1
2. Specications
..........................................................................................................3
2.1 Specication Sheet ........................................................................................................... 3
2.2 Operation Characteristic Curve ......................................................................................11
2.3 Capacity Variation Ratio According to Temperature .......................................................11
2.4 Cooling and Heating Data Sheet in Rated Frequency ...................................................12
2.5 Noise Curve .................................................................................................................... 12
3. Outline Dimension Diagram
......................................................................13
3.1 Indoor Unit ......................................................................................................................13
3.2 Outdoor Unit ...................................................................................................................14
4. Refrigerant System Diagram
....................................................................15
5. Electrical Part
.........................................................................................................16
5.1 Wiring Diagram ............................................................................................................... 16
5.2 PCB Printed Diagram .....................................................................................................20
6. Function and Control
......................................................................................23
6.1 Remote Controller Introduction .....................................................................................23
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
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