Hitachi RPC-6.0FSR - Refrigerant Cycle; Necessary Tools And Instrument List For Installation

A10762300A-rev.1
7
2.2 RefrigerantCycle
Mark PartName
1 HeatExchanger
2 Distributor
3 Strainer
4 Micro-ComputerControlExpansionValve
HP 1.5and2.0 2.5to6.0
A(GasPipeConnection)
f
12.7x0.8
f
15.88x1.0
B(LiquidPipeConnection)
f
6.35x0.8
f
9.52x0.8
C(ODxT)
f
12.7x0.8
f
15.88x1.0
D(ODxT)
f
12.7x0.8
f
12.7x0.8
2.3 NecessaryToolsandInstrumentListforInstallation
Usetoolsandmeasuringinstruments(vacuumpump,gashose,chargingcylinder,
gaugemanifold,etc.)exclusivelyfortherefrigerantR410AorrefrigerantR32.
NOTE
1
2
3
4
Indoor Unit
S
S
3
Refrigerant Gas Pipe Connection ( )
A
Refrigerant Liquid Pipe Connection ( )
B
C
D
: Field Refrigerant Piping
: Flare Connection
: Refrigerant Flow Direction (Cooling)
: Refrigerant Flow Direction (Heating)
No. Tool No. Tool No. Tool
1 Handsaw 8 Plier 16 CutterforWires
2 PhillipsScrewdriver 9 PipeCutter 17 GasLeakDetector
3 VacuumPump 10 BrazingKit 18 Leveller
4 RefrigerantGasHose 11 HexagonWrench 19 ClamperforSolderlessTerminals
5 Megohmmeter 12 Spanner 20 Hoist(forIndoorUnit)
6 CopperPipeBender 13 Weigher 21 Ammeter
7
ManualWaterPump
(forIndoorUnit)
14 ChargingCylinder 22 VoltageMeter
15 GaugeManifold 23 Wrench