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CONTENTS
1. General information of Outdoor Units..................................2
2. Features
..................................................................................3
3. Dimensions.............................................................................4
4. Refrigeration Cycle Diagram.................................................5
5. Wiring diagram .......................................................................8
6. Indoor units combination ....................................................16
7. Sound Levels........................................................................
8. Installation Details ...............................................................20
8.1 Wrench torque sheet for installation...........................................................................
8.2 Connecting the cables ................................................................................................ 20
8.3 Pipe length and the elevation ..................................................................................... 20
8.4 Installation for the first time......................................................................................... 21
8.5 Adding the refrigerant after running the system for many years ................................ 24
8.6 Re-installation while the indoor unit need to be repaired ........................................... 25
8.7 Re-installation while the outdoor unit need to be repaired......................................... 27
9. Electronic control function..................................................29
10. Troubleshooting .................................................................
Caution: Risk of fire/flammable materials
