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

CH-AP16MSSX
JCH-AP16MSSX
G (High/Low Pressure)
G (Low Pressure)
2
L
S S
S S S
2
L L L
G G G
Unit P Unit O Unit N
Mark
Electronic Expansion Valve
1
2 Strainer
2.3 Necessary Tools and Instrument List for Installation
No.
1 Handsaw
2 Phillips Screwdriver
3 Vacuum Pump
4 Refrigerant Gas Hose
5 Megohmmeter
6 Copper Pipe Bender
7 Manual Water Pump
8 Pipe Cutter
9 Brazing Kit
10 Hex Wrench
NOTE:
Use tools and measuring instruments (vacuum pump, refrigerant hose, charging cylinder, and manifold
gauge) exclusively for the refrigerant R410A.
P5417025-rev.1
Outdoor Unit Side
S S S S
L L L L
G G G G
Unit M Unit L Unit K Unit J
Indoor Unit Side
Part Name
Figure 2.5 Refrigeration Cycle Diagram
Tool
1
S S S S
L L L L
G G G G
Unit I Unit H Unit G Unit F
G
L
No.
11 Wrench
12 Charging Cylinder
13 Manifold Gauge
14 Wire Cutter
15 Gas Leak Detector
16 Level
17 Crimper for Solderless Terminals
18 Hoist (for Indoor Unit)
19 Ammeter
20 Voltage Meter
S S S S
L L L L
G G G G
Unit E Unit D Unit C Unit B
: Refrigerant Gas Pipe Connection
: Refrigerant Liquid Pipe Connection
: Field Refrigerant Piping
: Flare Connection
: Brazing Connection
: CH-Box
Tool
S
L
G
Unit A
5