Hitachi RWM-8.0FSN3E Manuals

Manuals and User Guides for Hitachi RWM-8.0FSN3E. We have 2 Hitachi RWM-8.0FSN3E manuals available for free PDF download: Service Manual, Installation And Operation Manual

Hitachi RWM-8.0FSN3E Service Manual (424 pages)

Yutaki S Series

Brand: Hitachi | Category: Air Conditioner | Size: 34.38 MB

Service Manual
1
Table of Contents
5
1 General Information

11
- General Information
  12
  - General Notes
    12
  - Introduction
    12
  - Contents
    13
  - Environtment-Friendly Units
    13
- Applied Symbols
  14
- Product Guide
  15
2 Unit Installation

21
- SMGB0070 Rev. 1
  21
- Outdoor Unit Installation
  22
  - Initial Check
    22
  - Transportation of Outdoor Unit
    23
  - Center of Gravity
    24
  - Factory-Supplied Accessories for RAS-(8-10)HRNME-AF
    25
  - Installation Space
    26
  - Installation Place Provision
    36
  - Optional Parts and Installation
    39
  - Specifications
    41
- Indoor Unit Installation
  58
  - Selection of the Installation Location
    58
  - Wall Mounting Procedure
    59
  - Cover Assembly
    60
  - Drain Pan Assembly
    61
  - Service Space
    61
- DHWT - Domestic Hot Water Tank
  62
  - Name of Parts
    62
  - Unit Installation
    63
  - Selection Procedure for DHWT Units
    63
  - Working Space
    63
3 Piping Work and Refrigerant Charge

65
- Refrigerant and Water Pipe Work
  66
- Water Pipe Work and Connection
  77
  - General Notes
    77
  - Water Piping Connection
    78
  - Draining Pipe Work
    79
  - Circuit Water Filling-In
    79
  - Water Flow Adjustment
    79
- Pressure Charts
  81
- DHWT - Domestic Hot Water Tank
  83
  - Hydraulic Circuit
    83
  - Pressure Drop
    84
4 Electrical Wiring

85
- Unit Electrical Wiring and Connection
  86
  - General Check
    86
  - Electrical Connection of Outdoor Unit
    87
  - Electrical Connection of Indoor Unit
    89
  - Control System
    91
- Setting of DIP Switches and RSW Switches
  97
  - Outdoor Unit
    97
  - Optional Functions 7
    98
  - Indoor Unit
    100
- Common Wiring
  107
  - Electrical Wiring between Outdoor and Indoor Unit
    107
  - Wire Sizes
    108
- DHWT - Domestic Hot Water Tank
  109
  - Electrical Wiring Connection
    110
  - Internal Wiring
    112
  - Electric Heater
    114
- Electrical Wiring Diagrams
  116
  - Electrical Wiring Diagram for Indoor Unit
    116
  - Electrical Wiring Diagram for Outdoor Unit
    118
5 Control System

123
- Device Control System
  124
- Printed Circuit Board
  125
  - Indoor Unit
    125
  - Outdoor Unit
    126
- Safety Protection and Control Device
  128
  - Indoor Unit
    128
  - Outdoor Unit
    128
- Standard Control Functions
  129
  - Indoor Unit
    129
  - Installation Information
    171
6 LCD User's Interface

189
- Description of the Hardware
  190
  - Button Definitions
    190
- Comprehensive View
  190
- Description of the Icons
  192
- Controller Configuration
  194
- Unit Configuration
  195
  - Operation Display
    195
  - Space Heating Configuration
    196
  - Space Cooling Configuration
    198
  - Dhw
    200
  - Optional Functions
    202
- Installer Access
  203
  - Unit Configuration
    204
  - System Configuration
    206
  - Water Pump
    208
7 Optional Functions

211
- Indoor Unit
  212
- Outdoor Units
  219
  - Available Ports
    219
  - Configuration
    221
  - Description of Optional Output Signals
    223
8 Commissioning

225
- Preliminary Check
  226
  - Checking the Unit
    226
  - Electrical Checking
    226
  - Hydraulic Circuit Checking
    226
  - Checking the Refrigerant Circuit
    227
- Commissioning Procedure
  227
- Indoor Unit Test Run
  228
- Outdoor Unit Test Run
  229
9 Electrical Checks of the Main Parts

231
- Inverter
  232
  - Specifications of Inverter
    232
  - Inverter Time Chart
    234
  - Protective Function
    235
  - Overload Control
    236
- Thermistor
  237
- Electronic Expansion Valve
  240
  - Electronic Expansion Valve for the Outdoor Unit
    240
  - Electronic Expansion Valve for the Indoor Unit
    241
- High Pressure Protection Device
  242
- Noise Filter (NF)
  243
  - Noise Filter for 1
    243
  - Noise Filter for 3N
    244
- Capacitor (CB1, CB2)
  244
- Reactor (DCL)
  245
  - Reactor (DCL) for 1
    245
  - Reactor (DCL) for 3N
    245
- Scroll Compressor
  246
10 Spare Parts

247
- Outdoor Units
  248
  - Ras-2Hvrn2
    248
  - Ras-3Hvrnme-Af
    250
  - Electrical Parts
    251
  - Ras-(4-6)Hvrnme-Af
    253
  - Ras-(4-6)Hrnme-Af
    256
  - Ras-(8/10)Hrnme-Af
    259
- Indoor Units
  262
11 Servicing

267
- Outdoor Unit
  268
  - Ras-2Hvrn2
    268
    
    Removing the Compressor
    270
    
    Removing Electronic Expansion Valve Coil
    272
    
    Troubleshooting
    273
  - Ras-3Hvrnme-Af
    275
    
    Removing Reversing Valve
    282
    
    Removing Electrical Components
    284
  - Ras-(4-6)H(V)Rnme-Af
    286
  - Ras-(8/10)Hrnme-Af
    302
  - Pressure Switch
    308
- Indoor Unit
  318
  - Removing Service Cover
    318
  - Replacing Electrical Components
    319
  - Replacing Hydraulic Components
    324
  - Replacing Refrigerant Parts
    332
12 Troubleshooting

337
- Troubleshooting Procedure
  338
  - Alarm Code
    338
  - Troubleshooting by Alarm Code
    341
Contents

397

Hitachi RWM-8.0FSN3E Installation And Operation Manual (275 pages)

Brand: Hitachi | Category: Air Conditioner | Size: 14.95 MB

Safety Summary
13
Important Notice
13
System Description
15
Before Operation
15
Automatic Controls
16
Name of Parts
17
Refrigerant Cycle
18
Transportation of Outdoor Unit
19
Handling of Outdoor Unit
19
Service Space
21
Installation Work
22
Piping Connection
25
Refrigerant Charging Quantity
28
Caution of the Pressure by Check Joint
28
Drain Piping
29
Electrical Wiring
29
Common Wiring
32
Test Running
34
Test Run from Outdoor Unit Side
36
Troubleshooting
37
Resumen de Seguridad
39
Aviso Importante
39
Descripción del Sistema
41
Antes del Funcionamiento
41
Resolución de Problemas Básicos
42
Nombres de las Piezas
43
Conexión de las Tuberías
51
Tubería de Desagüe
55
Cableado Eléctrico
55
Comprobación General
55
Prueba de Funcionamiento
60
Resolución de Problemas
63
Wichtiger Hinweis
65
Vor der Inbetriebnahme
67
Grundlegende Fehlerbeseitigung
68
Installation
74
Sicherheitsübersicht und Einstellung der Steuergeräte
89
Fehlerbehebung
89
Consignes de Sécurité
91
Remarques Importantes
91
Description du Système
93
Avant L'utilisation
93
Dépannage de Base
94
Nomenclature des Pièces
95
Vérifications Initiales
98
Tuyauterie de Fluide Frigorigene
102
Raccordement des Tuyauteries
103
Tuyauterie D'évacuation des Condensats
107
Câblage Électrique
107
Test de Fonctionnement
112
Dépannage
115
Precauzioni Per la Sicurezza
117
Nota Importante
117
Descrizione del Sistema
119
Procedura Preliminare
119
Controlli Automatici
120
Risoluzione Dei Problemi Minori
120
Elenco Dei Componenti
121
Linea E Carica DI Refrigerante
127
Linea DI Drenaggio
133
Collegamenti Elettrici
133
Controlli Generali
133
Prova DI Funzionamento
138
Risoluzione Dei Problemi
141
Resumo da Segurança
143
Descrição Do Sistema
145
Antes de Arrancar a Unidade
145
Controlos Automáticos
146
Resolução de Problemas Básicos
146
Nome das Peças
147
Ciclo de Refrigeração
148
Tubagem E Carga de Refrigerante
153
Tubagem de Esgoto
159
Ligações Eléctricas
159
Prova de Funcionamento
164
Sumário de Segurança E Ajuste de Dispositivo de Controlo
167
Resolução de Problemas
167
Vigtig Information
169
Før Betjening
171
Automatisk Betjening
172
Grundlæggende Fejlfinding
172
Navne På Dele
173
Elektrisk Ledningsføring
185
Electrical Wiring between Indoor Unit and Outdoor Unit
188
Oversigt over Indstillinger for Sikkerheds- Og Kontrolenheder
193
Belangrijke Mededeling
195
Beschrijving Van Het Systeem
197
Voordat U Het Systeem in Gebruik Neemt
197
Namen Van Onderdelen
199
Elektrische Bedrading
211
Algemene Controle
211
Problemen Oplossen
219
Viktig Anmärkning
221
Före Användning
223
Kylmediets Cykel
226
Kylrör Och Påfyllning Av Kylmedium
231
Elektriska Ledningar
237
Σημαντικη Παρατηρηση
247
Περιγραφη Του Συστηματοσ
249
Πριν Τη Λειτουργια
249
Αυτοματεσ Λειτουργιεσ
250
Αντιμετωπιση Προβληματων - Βασικα
250
Ονοματα Εξαρτηματων
251
Κυκλοσ Ψυξησ
252
Παρεχομενα Εξαρτηματα
255
Σωληνωσεισ Αποχετευσησ
263
Ηλεκτρικη Καλωδιωση
263
Δοκιμαστικη Λειτουργια
268
Συνοπτικεσ Προφυλαξεισ Ασφαλειασ & Ρυθμισεισ Συσκευων Ελεγχου
271
Αντιμετωπιση Προβληματων
271

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Hitachi RWM-8.0FSN3E Manuals

Hitachi RWM-8.0FSN3E Service Manual (424 pages)

Table of Contents

1 General Information

2 Unit Installation

3 Piping Work and Refrigerant Charge

4 Electrical Wiring

5 Control System

6 LCD User's Interface

7 Optional Functions

8 Commissioning

9 Electrical Checks of the Main Parts

10 Spare Parts

11 Servicing

12 Troubleshooting

Contents

Hitachi RWM-8.0FSN3E Installation And Operation Manual (275 pages)

Table of Contents

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