Hitachi CH-Box - Necessary Tools And Instrument List For Installation

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G (Low Pressure)

G (High/Low Pressure)

Outdoor Unit Side

Unit P Unit K Unit J Unit I Unit H Unit G Unit F Unit E Unit D Unit C Unit B Unit AUnit LUnit MUnit NUnit O

<MVD2>

<MVS3>

<MVD3>

<MVS4>

<MVD4>

<MVS1>

<MVD1>

<MVS2>

<MVD2>

<MVS3>

<MVD3>

<MVS4>

<MVD4>

<MVD2>

<MVS3>

<MVD3>

<MVS4>

<MVD4>

<MVS1>

<MVD1>

<MVS3>

<MVD3>

<MVS4>

<MVD4>

<MVS1>

<MVD1>

<MVS2>

<MVD1>

<MVS2>

<MVD2>

<MVS1>

SSSSSSSSSSSSSSSS

<MVS2>

L LLL LLL LLLLLLL

GGGGGGGGGGGGGG

Indoor Unit Side

CH-AP16MSSX

JCH-AP16MSSX

: Refrigerant Gas Pipe Connection

: Refrigerant Liquid Pipe Connection

: Field Refrigerant Piping

: Flare Connection

: Brazing Connection

: CH-Box

P5417025-rev.1

2.3 NecessaryToolsandInstrumentListforInstallation

No. Tool No. Tool

1 Handsaw 11 Wrench

2 PhillipsScrewdriver 12 ChargingCylinder

3 VacuumPump 13 ManifoldGauge

4 RefrigerantGasHose 14 WireCutter

5 Megohmmeter 15 GasLeakDetector

6 CopperPipeBender 16 Level

7 ManualWaterPump 17 CrimperforSolderlessTerminals

8 PipeCutter 18 Hoist(forIndoorUnit)

9 BrazingKit 19 Ammeter

10 HexWrench 20 VoltageMeter

NOTE:

Usetoolsandmeasuringinstruments(vacuumpump,refrigeranthose,chargingcylinder,andmanifold

gauge)exclusivelyfortherefrigerantR410A.

Mark PartName

ElectronicExpansionValve

Strainer

Figure2.5RefrigerationCycleDiagram

Hitachi CH-Box - Necessary Tools And Instrument List For Installation

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