Service Manual
Table of Contents
Table of Contents
Part 
Ⅰ
: Technical Information
 ................................................................................. 1
1. Summary
 ................................................................................................................................ 1
2. Specications
 .................................................................................................................... 2
2.1 Specication Sheet
 ..............................................................................................................2
2.2 Noise Criteria Curve Tables for Both Models
 ................................................................. 4
3. Outline Dimension Diagram
 .................................................................................. 5
4. Electrical Part
..................................................................................................................... 6
4.1 Wiring Diagram ........................................................................................................................... 6
4.2 PCB Printed Diagram ................................................................................................................. 8
5. Function and Control
 ................................................................................................ 10
5.1 Remote Controller Introduction  ............................................................................................... 10
5.2 Brief Description of Modes and Functions ................................................................................ 14
Part 
Ⅱ
: Installation and Maintenance 
 ........................................................... 18
6. Notes for Installation and Maintenance
 .................................................... 18
7. Installation
 .......................................................................................................................... 20
7.1 Installation Dimension Diagram ................................................................................................ 20
7.2 Installation Parts-Checking ....................................................................................................... 22
7.3 Selection of Installation Location .............................................................................................. 22
7.4 Requirements Forelectric Connection ...................................................................................... 22
7.5 Installation of Indoor Unit .......................................................................................................... 22
7.6 Check after Installation and Test Operation ............................................................................. 25
8. Maintenance
 ...................................................................................................................... 26
8.1 Error Code ................................................................................................................................ 26
8.2 Troubleshooting   ...................................................................................................................... 28
8.3 Maintenance Method for Normal Malfunction ........................................................................... 34
9. Exploded View and Parts List
 ...........................................................................36
10. Removal Procedure
 ................................................................................................. 46