Hitachi RAF-25FX8 - User Manual

TC NO. 0780EF
RAF-25FX8 / RAC-25FX8
RAF-35FX8 / RAC-35FX8
SERVICE MANUAL
TECHNICAL INFORMATION
INFORMATIONS TECHNIQUES
REFER TO THE FOUNDATION MANUAL
REPORTEZ-VOUS AU MANUEL DE BASE
ROOM AIR CONDITIONER
SPECIFICATIONS AND PARTS ARE SUBJECT TO CHANGE FOR IMPROVEMENT.
LES SPECIFICATIONS ET PIECES DETACHEES PEUVENT CHANGER POUR ETRE AMELIOREES.
FOR SERVICE PERSONNEL ONLY
RESERVE AU PERSONNEL
SPECIFICATIONS
CARACTERISTIQUES GENERALES
SPECIFICATIONS‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥
CARACTERISTIQUES GENERALES
HOW TO USE‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥
UTILISATION
CONSTRUCTION AND DIMENSIONAL DIAGRAM‥‥‥‥
DIMENSIONS DES UNITÉS
MAIN PARTS COMPONENT‥‥‥‥‥‥‥‥‥‥‥‥‥‥
PRINCIPAUX COMPOSANTS
WIRING DIAGRAM‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥
SCHÉMAS ÉLECTRIQUES
WIRING DIAGRAM OF THE PRINTED WIRING BOARD ‥‥‥
SCHÉMA ÉLECTRIQUE DU CIRCUIT IMPRIMÉ
BLOCK DIAGRAM‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥
ORGANIGRAMME DE CONTRÔLE
BASIC MODE‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥ 
MODE DE BASE
REFRIGERATING CYCLE DIAGRAM ‥‥‥‥‥‥‥‥‥
SCHÉMA DU CYCLE DE RÉFRIGÉRATION
DISASSEMBLY&ASSEMBLYPROCEDURE‥‥‥‥‥‥
PROCEDURE D'ASSEMBLAGE ET DESASSEMBLAGE
DESCRIPTION OF MAIN CIRCUIT OPERATION‥‥‥‥
DESCRIPTION DES PRINCIPAUX CIRCUITS ÉLECTRIQUES
SERVICE CALL Q&A ‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥
MODE OPERATOIRE DE DEPANNAGE
TROUBLE SHOOTING‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥
DETECTION DES PANNES
PARTS LIST AND DIAGRAM‥‥‥‥‥‥‥‥‥‥‥‥‥
LISTE DES PIÉCES DE RECHANGE
CONTENTS
TABLE DES MATIERES
INDOOR UNIT + OUTDOOR UNIT
MARCH 2008 Hitachi Appliances, Inc.
8
9
32
36
39
43
53
57
78
80
90
148
156
204
OUTDOOR UNIT
UNITÉ EXTÉRIEURE
INDOOR UNIT
UNITÉ INTÉRIEURE
※After installation Après installation
750
590
215
15
750 (+91)※
548
288 (+47)※
35
RAF-25FX8 RAC-25FX8
TYPE TYPE
MODEL MODÈLE
POWER SOURCE 
SOURCED'ALIMENTATION(PHASE/TENSION/FREQUENCE)
TOTAL INPUT PUISSANCE ABSORBEE TOTALE (W)
TOTAL AMPERES AMPERES TOTAUX (A)
CAPACITY CAPACITE
(kW)
(B.T.U./h)
TOTAL INPUT PUISSANCE ABSORBEE TOTALE (W)
TOTAL AMPERES AMPERES TOTAUX (A)
CAPACITY CAPACITE
(kW)
(B.T.U./h)
W, L
DIMENSIONS DIMENSIONS (mm) H, H
D, P
NET WEIGHT POIDS NET (kg)
DC INVERTER INVERSEUR C.C.
INDOOR UNIT
UNITÉ INTÉRIEURE
OUTDOOR UNIT
UNITÉ EXTÉRIEURE
580 (155 - 1,160)
2.66 - 2.55
2.5 (0.9 - 3.1)
8,533 (3,072 - 10,580)
790 (115 - 1,170)
3.63 - 3.47
3.4 (0.9 - 4.4)
11,604 (3,072 - 15,017)
750
590
215
15
750 (+91)※
548
288 (+47)※
35
1,020 (155 - 1,380)
4.68 - 4.48
3.5 (0.9 - 4.0)
11,946 (3,072 - 13,652)
1,220 (115 - 1,350)
5.60 - 5.36
4.5 (0.9 - 5.0)
15,359 (3,072 - 17,065)
COOLING
RÉFRIGÉRATION
HEATING
CHAUFFAGE
RAF-25FX8
RAF-35FX8
RAC-25FX8
RAC-35FX8
RAF-35FX8 RAC-35FX8
INDOOR UNIT
UNITÉ INTÉRIEURE
OUTDOOR UNIT
UNITÉ EXTÉRIEURE
1ø, 220V - 230V, 50Hz

Summary

Safety During Repair Work

Specifications

Caracteristiques Générales

General specifications and characteristics of the unit.

How to Use

Operation Modes

Details of heating, cooling, fan, and dehumidifying operations.

Safety Precaution

Precautions During Operation

Safety guidelines to follow during unit operation.

Precautions During Installation

Safety guidelines for unit installation.

Names and Functions of Each Part

Indoor Unit

Identification of parts and functions of the indoor unit.

Outdoor Unit

Identification of parts and functions of the outdoor unit.

How to Set the Timer

Maintenance

Air Filter

Procedure for cleaning and maintaining the air filter.

Construction and Dimensional Diagram

Main Parts Component

Fan Motor

Specifications and characteristics of the fan motor.

Wiring Diagram

Block Diagram

Disassembly & Assembly Procedure

Air Filter

Step-by-step instructions for cleaning the air filter.

Description of Main Circuit Operation

Parts List and Diagram

Hitachi RAF-25FX8 Specifications

General

Brand	Hitachi
Model	RAF-25FX8
Category	Air Conditioner
Language	English