Hitachi RAS-B25TFTSNAA Manuals

Manuals and User Guides for Hitachi RAS-B25TFTSNAA. We have 1 Hitachi RAS-B25TFTSNAA manual available for free PDF download: Installation & Maintenance Manual

Hitachi RAS-B25TFTSNAA Installation & Maintenance Manual

Hitachi RAS-B25TFTSNAA Installation & Maintenance Manual (37 pages)

DUCTED UNIT COOLING ONLY TYPE

Brand: Hitachi | Category: Air Conditioner | Size: 6.45 MB

Table of Contents

Table of Contents
2
Safety Precautions
12
Caution Statements
17
Composition of the Air Conditioner
19
Operation Manual
20
Special Remarks
20
Troubleshooting
21
Diagram of Refrigerant Cycle
22
Refrigerant Flow Diagram
22
Installation and Maintenance
23
Safety Notice
23
Tools and Instruments for Installation
24
Installation of the Indoor Unit
24
Initial Check
24
Installation
25
Indoor Unit Refrigerant Pipe
27
The Pipe Material
27
The Connection of the Pipe
27
Drain Piping
28
Electrical Wiring
29
General Check
29
Electrical Wiring Diagram
29
Change of Static Pressure
30
Installation of the Outdoor Unit
31
Installation Sites
31
Refrigerant Piping
32
Flaring with Pipe Expander
32
Connecting Piping between Indoor and Outdoor Units
32
Heat Insulation of the Refrigerant Pipe
32
Sealing the Pipes
32
Finishing the Installation
32
Vacuuming and Test Run
33
Vacuuming with a Vacuum Pump
33
Leak Test
33
Cleaning the Piping
33
Test Run
33
Electrical Installation
34
Unpacking the Unit Instructions
35

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