Service Manual
Table of Contents
Part
Ⅰ
: Technical Information
..........................................................................1
1. Summary
........................................................................................................................ 1
2. Specications
............................................................................................................ 4
2.1 Specication Sheet .............................................................................................................4
2.2 Operation Characteristic Curve ........................................................................................ 12
2.3 Capacity Variation Ratio According to Temperature .........................................................12
2.4 Cooling and Heating Data Sheet in Rated Frequency ..................................................... 13
2.5 Noise Curve ......................................................................................................................13
3. Outline Dimension Diagram
........................................................................14
3.1 Indoor Unit ........................................................................................................................14
3.2 Outdoor Unit .....................................................................................................................15
4. Refrigerant System Diagram
...................................................................... 16
5. Electrical Part
...........................................................................................................17
5.1 Wiring Diagram .................................................................................................................17
5.2 PCB Printed Diagram .......................................................................................................21
6. Function and Control
........................................................................................ 23
6.1 Remote Controller Introduction of YAN1F1 ...................................................................... 23
6.2 Remote Controller Introduction of YAC1FB1 .................................................................... 27
6.3 Brief Description of Modes and Functions ........................................................................ 32
Part
Ⅱ
: Installation and Maintenance
................................................... 36
7. Notes for Installation and Maintenance
............................................ 36
8. Installation
..................................................................................................................38
8.1 Installation Dimension Diagram ........................................................................................38
8.2 Installation Parts-checking ..............................................................................................40
8.3 Selection of Installation Location ......................................................................................40
8.4 Electric Connection Requirement .....................................................................................40
8.5 Installation of Indoor Unit ..................................................................................................40
8.6 Installation of Outdoor Unit ...............................................................................................43
8.7 Vacuum Pumping and Leak Detection .............................................................................44
8.8 Check after Installation and Test Operation .....................................................................44
Table of Contents