Table Of Contents - Vivax ACP-09CH25AEI Service Manual

Table of Contents

1. Precaution .............................................................................................................................................. 1

1.1 Safety Precaution .......................................................................................................................... 1

1.2 Warning ......................................................................................................................................... 1

2. Function.................................................................................................................................................. 6

3. Dimension............................................................................................................................................... 9

3.1 Indoor Units ................................................................................................................................... 9

3.2 Outdoor Units .............................................................................................................................. 11

4. Refrigerant Cycle Diagram................................................................................................................... 12

5. Wiring Diagram..................................................................................................................................... 13

5.1 Indoor Units ................................................................................................................................. 13

5.2 Outdoor Units .............................................................................................................................. 14

6. Installation details ................................................................................................................................ 19

6.1 Wrench torque sheet for installation ........................................................................................... 19

6.2 Connecting the cables................................................................................................................. 19

6.3 Pipe length and the elevation...................................................................................................... 20

6.4 Indoor units installation................................................................................................................ 21

6.5 Outdoor units installation............................................................................................................. 22

6.6 Electrical work ............................................................................................................................. 23

6.7 Air purging with vacuum pump.................................................................................................... 24

6.8 Pumping down (Re-installation) .................................................................................................. 25

6.9 Re-air purging (Re-installation) ................................................................................................... 26

6.10 Balance refrigerant of the 2-way, 3-way valves ........................................................................ 27

6.11 Evacuation ................................................................................................................................. 28

6.12 Gas charging ............................................................................................................................. 29

7. Operation characteristics .................................................................................................................... 30

8. Electronic function............................................................................................................................... 31

8.1 Abbreviation................................................................................................................................. 31

8.2 Display function ........................................................................................................................... 31

8.3 Main Protection ........................................................................................................................... 31

8.4 Operation Modes and Functions................................................................................................. 31

9. Troubleshooting ................................................................................................................................... 44

9.1 Indoor unit error display .............................................................................................................. 44

9.2 Diagnosis and Solution .............................................................................................................. 44

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