Table Of Contents - Vivax ACP-09CH25AEF 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

6. Installation details ................................................................................................................................ 16

6.1 Wrench torque sheet for installation ........................................................................................... 16

6.2 Connecting the cables................................................................................................................. 16

6.3 Pipe length and the elevation...................................................................................................... 17

6.4 Air purging with vacuum pump.................................................................................................... 18

6.5 Pumping down (Re-installation) .................................................................................................. 19

6.6 Re-air purging (Re-installation) ................................................................................................... 20

6.7 Balance refrigerant of the 2-way, 3-way valves .......................................................................... 21

6.8 Evacuation................................................................................................................................... 22

6.9 Gas charging ............................................................................................................................... 23

7. Operation characteristics .................................................................................................................... 24

8. Electronic function............................................................................................................................... 25

8.1 Abbreviation................................................................................................................................. 25

8.2 Display function ........................................................................................................................... 25

8.3 Main Protection ........................................................................................................................... 26

9. Troubleshooting ................................................................................................................................... 36

9.1 Indoor unit error display .............................................................................................................. 36

9.2 Diagnosis and Solution ............................................................................................................... 37

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