Hitachi RAS-5HVRNM2 - 2.2 Necessary Tools and Instrument List for Installation

TC-12001
2-83
OUTDOOR UNIT
P5414950-rev.1
7
2.2 Necessary Tools and Instrument List for Installation
Use tools and measuring instruments only for the new refrigerant R410A which is directly touch to refrigerant.
The pressure of refrigerant R410A is 1.4 times higher than that of conventional refrigerant, impurities
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different refrigerant or refrigerant oil from the refrigerant cycle.
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NOTICE
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To avoid accidental mixing of the different refrigerant or different refrigerant oil, the sizes of the
charging connections have been changed.
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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 14 Charging Cylinder 22 Voltage Meter
(for Indoor Unit) 15 Gauge Manifold 23 Wrench