Service Manual
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 Noise Curve ...................................................................................................................... 5
2.5 Cooling and Heating Data Sheet in Rated Frequency .....................................................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
......................................................................................13
6.1 Remote Controller Introduction .....................................................................................13
6.2 Brief Description of Modes and Functions ...................................................................... 17
Part
Ⅱ
: Installation and Maintenance
.................................................26
7. Notes for Installation and Maintenance
..........................................26
8. Installation
................................................................................................................29
8.1 Installation Dimension Diagram ...................................................................................... 29
8.2 Installation Parts-checking ............................................................................................31
8.3 Selection of Installation Location ....................................................................................31
8.4 Requirements for Electric Connection ...........................................................................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
8.9 Wired Controller .............................................................................................................36
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