User Manuals: Hitachi RAS-4.0UFESNH1 Air Conditioner

Manuals and User Guides for Hitachi RAS-4.0UFESNH1 Air Conditioner. We have 2 Hitachi RAS-4.0UFESNH1 Air Conditioner manuals available for free PDF download: Service Manual, Installation & Maintenance Manual

Hitachi RAS-4.0UFESNH1 Service Manual

Hitachi RAS-4.0UFESNH1 Service Manual (52 pages)

Brand: Hitachi | Category: Air Conditioner | Size: 15 MB

Table of Contents

Table of Contents
2
Option List
3
Wired Remote Controller
3
Wireless Remote Controller
12
IR Receiver
17
Troubleshooting
18
Trouble Guide
18
Fault Codes
23
Checking Components
32
Check Refrigerant System
32
Check Parts Unit
34
Disassembly and Assembly for Compressor and Motor
38
Control Logic Description
48
Fan Only Mode
48
Cooling Mode
48
Heating Mode
49
Auto Mode
50
Evaporator Low-Temperature Protection
50
Condenser High-Temperature Protection
51

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Hitachi RAS-4.0UFESNH1 Installation & Maintenance Manual

Hitachi RAS-4.0UFESNH1 Installation & Maintenance Manual (24 pages)

Brand: Hitachi | Category: Air Conditioner | Size: 2 MB

Table of Contents

Table of Contents
4
Safety Precautions

5
Refrigerant Flow Diagram

13
Electrical Wiring Diagram

13
Installation Instructions

14
- Transportation and Handling before Installation
  14
- Installation Locations Selection
  14
- Drainage Elbow and Drain Hose Installation
  15
- Outdoor Unit Installation
  15
- Refrigerant Piping
  16
- Wiring
  20
- Test Run
  22

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