Service Manual
Table of Contents
Table of Contents
Part
Ⅰ
: Technical Information
.......................................................................1
1. Summary
......................................................................................................................1
2. Specifications
..........................................................................................................3
2.1 Specification Sheet
...........................................................................................................3
2.2 Operation Characteristic Curve
........................................................................................9
2.3 Capacity Variation Ratio According to Temperature
.........................................................9
2.4 Noise Curve
....................................................................................................................10
2.5 Cooling and Heating Data Sheet in Rated Frequency
...................................................10
3. Outline Dimension Diagram
......................................................................11
3.1 Indoor Unit ......................................................................................................................11
3.2 Outdoor Unit
...................................................................................................................12
4. Refrigerant System Diagram
....................................................................13
5. Electrical Part
.........................................................................................................14
5.1 Wiring Diagram ...............................................................................................................14
5.2 PCB Printed Diagram .....................................................................................................18
6. Function and Control
......................................................................................20
6.1 Remote Controller Introduction
.....................................................................................20
6.2 Brief Description of Modes and Functions
......................................................................25
Part
Ⅱ
: Installation and Maintenance
.................................................33
7. Notes for Installation and Maintenance
..........................................33
8. Installation
................................................................................................................35
8.1 Installation Dimension Diagram ......................................................................................35
8.2 Installation Parts-checking
............................................................................................37
8.3 Selection of Installation Location ....................................................................................37
8.4 Electric Connection Requirement
...................................................................................37
8.5 Installation of Indoor Unit ................................................................................................37
8.6 Installation of Outdoor Unit
.............................................................................................40
8.7 Vacuum Pumping and Leak Detection
...........................................................................41
8.8 Check after Installation and Test Operation
...................................................................41
