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TABLE OF CONTENTS
1. SafetySummary.............................................................................................................................................1
2. Structure
.........................................................................................................................................................1
2.1 Dimensions
.............................................................................................................................................1
2.2 RefrigerationCycle.................................................................................................................................2
2.3 NecessaryToolsandInstrumentListforInstallation..............................................................................3
3. TransportationandHandling...........................................................................................................................3
3.1 Transportation
........................................................................................................................................3
3.2 HandlingofSwitch Box...........................................................................................................................3
3.3 CombinationofSwitch BoxandIndoorUnit...........................................................................................3
4.
Switch BoxInstallation....................................................................................................................................4
4.1 Factory-SuppliedAccessories................................................................................................................4
4.2 InitialCheck............................................................................................................................................5
4.3 SuspensionBolts....................................................................................................................................6
4.4 Installation
..............................................................................................................................................7
4.4.1 ChangingtheLocationoftheElectricalBox.................................................................................7
4.4.2 MarkingofthePositionsoftheSuspensionBoltsandWiringConnections.................................8
4.4.3 MountingandHangingtheSwitch Box.........................................................................................8
5. RefrigerantPipingWork..................................................................................................................................9
5.1 RefrigerantPiping...................................................................................................................................9
5.2 RefrigerantPipingWork....................................................................................................................... 11
6. ElectricalWiring............................................................................................................................................15
6.1 GeneralCheck.....................................................................................................................................15
6.2 ElectricalWiringConnection................................................................................................................16
6.3 ElectricalWiring....................................................................................................................................17
6.4 SettingofDIPSwitches........................................................................................................................18
7. TestRun........................................................................................................................................................19
8. SafetyandControlDeviceSetting................................................................................................................20
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