Hitachi RAS-10SH3 - User Manual

HHAW
SERVICE MANUAL
TECHNICAL INFORMATION
REFER TO THE FOUNDATION MANUAL
ROOM AIR CONDITIONER
SPECIFICATIONS AND PARTS ARE SUBJECT TO CHANGE FOR IMPROVEMENT.
FOR SERVICE PERSONNEL ONLY
3HS01-CAR / 3HS01-SAR
3HS41-CAR / 3HS41-SAR
3HS81-CAR / 3HS81-SAR
798
295
258
11
750 (+91)※
548
288 (+42)※
35
RAS-10SH3 RAC-10SH3
1ø, 220V, 50Hz
2.5 (1.6 - 3.1)
8,500 (5,400 - 10,540)
3.9
3.4 (1.7 - 4.2)
11,560 (5,780 - 14,280)
798
295
258
750 (+91)※
548
288 (+42)※
35
RAS-14SH3 RAC-14SH3
1ø, 220V, 50Hz
3.5 (1.6 - 3.8)
11,900 (5,440 - 12,920)
4.8
4.2 (1.7 - 5.2)
14,280 (5,780 - 17,680)
SPECIFICATIONS
SPECIFICATIONS‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥
HOW TO USE ‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥
CONSTRUCTION AND DIMENSIONAL DIAGRAM‥‥‥‥
MAIN PARTS COMPONENT‥‥‥‥‥‥‥‥‥‥‥‥‥‥
WIRING DIAGRAM ‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥
WIRING DIAGRAM OF THE PRINTED WIRING BOARD ‥‥‥
BLOCK DIAGRAM ‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥
BASIC MODE ‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥
REFRIGERATING CYCLE DIAGRAM ‥‥‥‥‥‥‥‥‥
DISASSEMBLY & ASSEMBLY PROCEDURE ‥‥‥‥‥‥
DESCRIPTION OF MAIN CIRCUIT OPERATION ‥‥‥‥
SERVICE CALL Q&A ‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥
TROUBLE SHOOTING ‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥
PARTS LIST AND DIAGRAM ‥‥‥‥‥‥‥‥‥‥‥‥
CONTENTS
INDOOR UNIT + OUTDOOR UNIT
4
5
56
58
61
65
66
141
※After installation
DC INVERTER
COOLING
HEATING
TYPE
MODEL
POWER SOURCE
TOTAL INPUT
TOTAL AMPERES
CAPACITY
TOTAL INPUT
TOTAL AMPERES
CAPACITY
DIMENSIONS
NET WEIGHT
(mm)
(A)
(B.T.U./h)
W
H
D
(kg)
(kW)
(A)
(B.T.U./h)
(kW)
(W)
(W)
INDOOR UNIT OUTDOOR UNIT INDOOR UNIT OUTDOOR UNIT
NO.0060E
600 (400 - 1,100)
3.2
780 (400 -1,100)
1,070 (400 - 1,300)
5.1
1,020 (400 -1,400)
11
MARCH 2012
RAS-10SH3
RAS-14SH3
RAS-18SH3
RAC-18SH3
PAM
RAC-10SH3
RAC-14SH3
798
295
258
792 (+91)※
600
299 (+46)※
41
RAS-18SH3 RAC-18SH3
1ø, 220V, 50Hz
5.2 (1.1 - 5.5)
17,680 (3,740 - 18,700)
7.62
6.2 (1.1 - 8.3)
21 080 (3,740 - 28 220)
INDOOR UNIT OUTDOOR UNIT
1,600 (500 - 2,300)
7.4
1,660 (500 -2,700)
12
, ,
53
84
86
90
101
108

Summary

Safety During Repair Work

Essential Safety Precautions for Repairs

Crucial safety warnings and guidelines for performing repair work on the unit.

Semiconductor Handling Standards

Scope of Semiconductor Handling Standards

Defines the applicability of the semiconductor handling standards.

Semiconductor Object Parts Identification

Identifies specific electronic components covered by handling standards.

Semiconductor Handling and Storage Guidelines

Guidelines for safely handling and storing sensitive electronic parts.

Operational Cautions

Operating Conditions and Environmental Advisories

Advisories on operating conditions, environmental factors, and potential issues.

Technical Specifications

Model-Specific Technical Details

Detailed technical specifications for each supported model.

Hitachi RAS-10SH3 Specifications

General

Brand	Hitachi
Model	RAS-10SH3
Category	Air Conditioner
Language	English