Service Manual
Table of Contents
Table of Contents
Part
Ⅰ
: Technical Information
.......................................................................1
1. Summary
......................................................................................................................1
2. Specications
..........................................................................................................2
2.1 Specication Sheet ........................................................................................................... 2
2.2 Operation Characteristic Curve ........................................................................................4
2.3 Capacity Variation Ratio According to Temperature .........................................................4
2.4 Cooling and Heating Data Sheet in Rated Frequency .....................................................5
2.5 Noise Curve ...................................................................................................................... 5
3. Outline Dimension Diagram
........................................................................6
3.1 Indoor Unit ........................................................................................................................6
3.2 Outdoor Unit .....................................................................................................................7
4. Refrigerant System Diagram
......................................................................8
5. Electrical Part
...........................................................................................................9
5.1 Wiring Diagram ................................................................................................................. 9
5.2 PCB Printed Diagram .....................................................................................................11
6. Function and Control
......................................................................................15
6.1 Function Buttons and Displayer ....................................................................................15
6.2 Remote Controller Introduction .....................................................................................17
6.3 Operation Method ........................................................................................................... 21
6.4 Brief Description of Modes and Functions ...................................................................... 22
Part
Ⅱ
: Installation and Maintenance
.................................................26
7. Notes for Installation and Maintenance
..........................................26
8. Installation
................................................................................................................28
8.1 Important Notes .............................................................................................................28
8.2 Basic Requirements of Installation Location .................................................................28
8.3 Selection of installation location .....................................................................................28
8.4 Precautions of Connecting Pipe ....................................................................................28
8.5 Requirement of Electric Safety .......................................................................................29
8.6 Installation of Indoor Unit ................................................................................................ 30
8.7 Installation of Outdoor Unit .............................................................................................32
8.8 Check after Installation and Test operation ....................................................................34
8.9 Installation of Anti-tilting Chain .......................................................................................34