TGM MWVIT09SA - Default Chapter; Table of Contents

CONTENTS
1. Precaution .................................................................................................................................................... 3
1.1 Safety Precaution .......................................................................................................................... 3
1.2 Warning ......................................................................................................................................... 3
2. Model Lists ................................................................................................................................................... 6
3. Dimension .................................................................................................................................................... 7
3.1 Indoor Unit ..................................................................................................................................... 7
3.2 Outdoor Unit ................................................................................................................................ 10
4. Refrigerant Cycle Diagram ....................................................................................................................... 14
5 Installation Details ...................................................................................................................................... 16
5.1 Wrench torque sheet for installation ........................................................................................... 16
5.2 Connecting the cables ................................................................................................................ 16
5.3 Pipe length and the elevation ..................................................................................................... 17
5.4 Installation for the first time ......................................................................................................... 18
5.5 Adding the refrigerant after running the system for many years ................................................ 19
5.6 Re-installation while the indoor unit need to be repaired ........................................................... 20
5.7 Re-installation while the outdoor unit need to be repaired ......................................................... 21
6. Disassemble Guide.................................................................................................................................... 23
7. Operation Characteristics ......................................................................................................................... 29
8. Electronic function .................................................................................................................................... 30
8.1 Abbreviation ................................................................................................................................ 30
8.2 Display function ........................................................................................................................... 30
8.3 Main Protection ........................................................................................................................... 32
8.4 Operation Modes and Functions ................................................................................................. 33
9. Troubleshooting ......................................................................................................................................... 40
9.1 Indoor Unit Error Display ............................................................................................................. 41
9.2 Trouble shooting.......................................................................................................................... 42