Service Manual
Table of Contents
Table of Contents
Table of Contents
Part
Ⅰ
: Technical Information
......................................................................... 1
1. Summary
........................................................................................................................ 1
2. Specifications
............................................................................................................ 2
2.1 Specification Sheet
............................................................................................................. 2
2.2 Operation Characteristic Curve
.......................................................................................... 6
2.3 Capacity Variation Ratio According to Temperature
........................................................... 6
2.4 Cooling and Heating Data Sheet in Rated Frequency
....................................................... 7
2.5 Noise Curve
........................................................................................................................ 7
3. Outline Dimension Diagram
.......................................................................... 8
3.1 Indoor Unit .......................................................................................................................... 8
3.2 Outdoor Unit
....................................................................................................................... 9
4. Refrigerant System Diagram
...................................................................... 10
5. Electrical Part
............................................................................................................11
5.1 Wiring Diagram ..................................................................................................................11
5.2 PCB Printed Diagram ....................................................................................................... 14
6. Function and Control
........................................................................................ 17
6.1 Remote Controller Introduction
........................................................................................ 17
6.2 Brief Description of Modes and Functions
........................................................................ 20
Part
Ⅱ
: Installation and Maintenance
................................................... 27
7. Notes for Installation and Maintenance
............................................ 27
8. Installation
.................................................................................................................. 29
8.1 Installation Dimension Diagram ........................................................................................ 29
8.2 Installation Parts-checking
.............................................................................................. 31
8.3 Selection of Installation Location ...................................................................................... 31
8.4 Electric Connection Requirement
.................................................................................... 31
8.5 Installation of Indoor Unit .................................................................................................. 31
8.6 Installation of Outdoor Unit
............................................................................................... 34
8.7 Vacuum Pumping and Leak Detection
............................................................................. 35
8.8 Check after Installation and Test Operation
..................................................................... 35