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 ........................................................................................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
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