Service Manual
Table of contents
Table of Contents
Part
Ⅰ
: Technical Information
............................................................................ 1
1. Summary
........................................................................................................................... 1
2. Specifications
............................................................................................................... 4
2.1 Specification 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
........................................................................................................................ 16
4. Refrigerant System Diagram
......................................................................... 18
5. Electrical Part
.............................................................................................................. 19
5.1 Wiring Diagram .................................................................................................................... 19
5.2 PCB Printed Diagram .......................................................................................................... 22
6. Function and Control
........................................................................................... 24
6.1 Remote Controller Introduction
.......................................................................................... 24
6.2 Brief Description of Modes and Functions
........................................................................... 28
Part
Ⅱ
: Installation and Maintenance
...................................................... 34
7. Notes for Installation and Maintenance
............................................... 34
8. Installation
..................................................................................................................... 36
8.1 Installation Dimension Diagram ........................................................................................... 36
8.2 Installation Parts-checking
................................................................................................. 38
8.3 Selection of Installation Location ......................................................................................... 38
8.4 Electric Connection Requirement
........................................................................................ 38
8.5 Installation of Indoor Unit ..................................................................................................... 38
8.6 Installation of Outdoor Unit
.................................................................................................. 41
8.7 Vacuum Pumping and Leak Detection
................................................................................ 42
8.8 Check after Installation and Test Operation
........................................................................ 42