Vivax ACP-18COFM50AECI User manual

EN
Service manual
ACP-18COFM50AECI
ACP-27COFM79AECI
ACP-28COFM82AECI
ACP-36COFM105AECI
ACP-41COFM123AECI

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CONTENTS
1. General information of Outdoor Units...........................................3
2. Features............................................................................................4
3. Dimensions......................................................................................5
4. Wiring Diagram..............................................................................12
5. Refrigeration Cycle Diagram........................................................16
6. Indoor units combination .............................................................19
7. Sound Levels.................................................................................22
8. Installation Details.........................................................................23
9. Electronic control function...........................................................34
10. Troubleshooting ..........................................................................40

1. General information of Outdoor Units
Model name Dimension (mm) Compressor
ACP-18COFM50AECI 845x320x700 DA150S1C-20FZ
ACP-27COFM79AECI 900x315x860 DA250S2C-30MT
ACP-28COFM82AECI 900x315x860 DA250S2C-30MT
ACP-36COFM105AECI 990x345x965 TNB306FPGMC-L
ACP-41COFM123AECI 990x345x965 MNB36FAAMC-L

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2. Features
The hydrophilic fin can improve the heating efficiency at operation mode.
It protects the valves and prevents water from dripping.
4 way valve control
It is only operated in the heating operation mode except defrosting operation.
Outdoor unit
Power relay control
Hydrophilic aluminum fin
Anti-rust cabinet
Valve protection cover
Low noise air flow system
Discharge pipe temperature protection