Hitachi RAS-12-HNC Manuals

Manuals and User Guides for Hitachi RAS-12-HNC. We have 3 Hitachi RAS-12-HNC manuals available for free PDF download: Service Manual, Instruction Manual, Installation And Operation Manual

Hitachi RAS-12-HNC Service Manual (480 pages)

UTOPIA IVX PREMIUM / IVX STANDARD H(V)N(P/C)(E) SERIES

Brand: Hitachi | Category: Air Conditioner | Size: 32.95 MB

Service Manual
1
Contents

3
- Table of Contents
  5
- General Information
  5
- Unit Installation
  5
- Electrical Wiring
  6
- Piping Work and Refrigerant Charge
  6
- Control System
  7
- Troubleshooting
  8
- Spare Parts
  9
- Electrial Checks of Main Parts
  13
- Maintenance Notes
  13
1 General Information

15
- General Information
  16
  - General Notes
    16
  - Introduction
    16
  - Environment-Friendly Units
    16
- Safety
  17
  - Applied Symbols
    17
  - Norms and Regulations
    17
  - Unit Installation
    17
- Product Guide
  18
2 Unit Installation

27
3 Piping Work and Refrigerant Charge

65
4 Electrical Wiring

101
- General Notes
  102
  - General Check
    102
- Electrical Wiring Connection for the Outdoor Unit
  104
- Setting the DIP Switches for the Outdoor Unit
  106
  - Quantity and Position of DIP Switches
    106
  - Function of the of DIP Switches and RSW Switches
    107
  - Optional Functions
    108
  - Jumpers
    111
  - Led's Indication
    111
- Common Wiring
  112
  - Electrical Wiring between Outdoor and Indoor Unit
    112
  - Wire Size
    113
- H-LINK II System
  115
- System Control
  120
  - Individual Operation
    120
  - Simultaneous Operation
    121
- Electrical Wiring Diagrams
  122
5 Control System

131
- Device Control System
  132
- Outdoor Units PCB
  134
  - Ras-(2-2.5)Hvnp / Ras-3Hvnc
    134
  - Ras-3Hvnpe
    135
  - Ras-(4-6)H(V)Npe
    136
  - Ras-(4-6)H(V)Nce
    137
  - Ras-(8-10)Hn(P/C)E
    138
  - RAS-12HNP - Preliminary Data
    139
  - RAS-12HNC - Preliminary Data
    140
- Protection and Safety Control
  141
- Standard Operation Sequence
  142
  - Cooling Operation
    142
  - Dry Operation
    144
  - Heating Operation
    146
  - Automatic Cooling and Heating Operation
    148
  - Defrost Operation Control
    149
- Standard Control Functions
  152
6 Optional Functions

159
7 Test Run

181
8 Troubleshooting

197
9 Spare Parts

303
- Ras-(2-2.5)Hvnp
  304
  - Cycle and Structural Parts
    304
  - Parts Table
    305
- Ras-3Hvnc
  306
  - Cycle and Structural Parts
    306
  - Parts Table
    307
- Ras-3Hvnpe
  308
  - Cycle and Structural Parts
    308
  - Electrical Parts
    309
  - Parts Name
    310
- Ras-(4-6)H(V)Npe
  311
  - Cycle and Structural Parts
    311
  - Electrical Parts
    312
  - Parts Name
    314
- Ras-(4-6)H(V)Nce
  316
  - Cycle and Structural Parts
    316
  - Electrical Parts
    318
  - Parts Name
    320
- Ras-(8-10)Hn(P/C)E
  322
  - Cycle and Structural Parts
    322
  - Electrical Parts
    324
  - Parts Name
    325
- Ras-12Hn(P/C)
  328
  - Cycle and Structural Parts
    328
  - Electrical Parts
    329
  - Parts Name
    330
10 Servicing

333
- Introduction
  337
- Servicing for Outdoor Units RAS-(2-2.5)HVNP and RAS-3HVNC
  338
  - Removing Pipe Cover
    338
  - Removing
    338
  - Removing Outdoor Fan
    338
  - Removing the Compressor
    339
  - Removing High Pressure Switch and Pressure Switch for Control
    341
  - Removing Four-Way Valve Coil
    342
  - Removing Electronic Expansion Valve Coil
    342
  - Removing Electrical Components
    343
- Servicing for Premium Series
  346
  - Outdoor Unit RAS-3HVNPE
    346
    
    Remove Outlet Grille
    346
    
    Removing Service Cover
    346
    
    Removing Bottom Service Cover and Rear Cover
    347
    
    Removing Upper Cover
    347
    
    Removing Outdoor Fan Motor
    348
    
    Removing Electrical Box
    349
    
    Removing the Compressor
    350
    
    Removing the High Pressure Switch and Pressure Switch for Control
    353
    
    Opening Electrical Box (P Plate)
    354
    
    Removing Reversing Valve Coil
    354
    
    Removing Electronic Expansion Valve Coil
    355
    
    Removing Solenoid Valve Coil (SVC)
    355
    
    Removing Reversing Valve
    356
    
    Removing Electrical Components
    357
    
    Removing Electronic Expansion Valve and Solenoid Valve
    357
    
    Removing Other Electrical Components
    359
  - Outdoor Units RAS-(4-6)H(V)NPE
    360
    
    Removing Air Outlet Grille
    360
    
    Removing Service Cover
    360
    
    Removing the Bottom Service Cover and Rear Cover
    361
    
    Removing Upper Cover
    361
    
    Removing Outdoor Fan Motor
    362
    
    Removing Electrical Box
    363
    
    Removing the Compressor
    364
    
    Removing the High Pressure Switch and Pressure Switch for Control
    367
    
    Opening Electrical Box (P Plate)
    368
    
    Removing Reversing Valve Coil
    368
    
    Removing Electronic Expansion Valve Coil
    369
    
    Removing Solenoid Valve Coil (SVA and SVC)
    369
    
    Removing Reversing Valve
    370
    
    Removing Electronic Expansion Valve and Solenoid Valve
    371
    
    Removing Electrical Components
    372
    
    Removing Other Electrical Components
    373
  - Oudoor Units RAS-(8-10)HNPE
    374
    
    Removing Air Outlet Grille
    374
    
    Removing Service Cover
    374
    
    Removing the Bottom Service Cover and Rear Cover
    375
    
    Removing Upper Cover
    375
    
    Removing Outdoor Fan Motor
    376
    
    Removing Electrical Box
    377
    
    Removing the Compressor
    378
    
    Opening Electrical Box (P-Mounting Plate)
    381
    
    Removing High Pressure Switch and Pressure Switch for Control
    381
    
    Removing Reversing Valve Coil
    382
    
    Removing Electronic Expansion Valve Coil
    383
    
    Removing Solenoid Valve Coil (SVA and SVC)
    383
    
    Removing Reversing Valve
    384
    
    Removing Electronic Expansion Valve and Solenoid Valve
    385
    
    Removing Electrical Components
    386
    
    Removing Other Electrical Components
    388
  - Outdoor Units RAS-12HNP
    389
    
    Removing Air Outlet Grille
    389
    
    Removing Service Cover
    389
    
    Removing the Bottom Service Cover and Rear Cover
    390
    
    Removing Upper Cover
    390
    
    Removing Outdoor Fan Motor
    391
    
    Removing Electrical Box
    392
    
    Removing the Compressor
    393
    
    Removing High Pressure Switch and Pressure Switch for Control
    396
    
    Removing Reversing and Solenoid Valves Coils
    397
    
    Removing Electronic Expansion Valve Coil
    398
    
    Removing Reversing Valve
    399
    
    Removing Electronic Expansion Valve and Solenoid Valve
    400
    
    Removing Electrical Components
    402
    
    Removing Other Electrical Components
    404
- Servicing for Standard Series
  405
  - Outdoor Units RAS-(4-6)H(V)NCE
    405
    
    Remove Outlet Grille
    405
    
    Removing Service Cover
    405
    
    Removing Bottom Service Cover and Rear Cover
    406
    
    Removing Upper Cover
    406
    
    Removing Outdoor Fan Motor
    407
    
    Removing Electrical Box
    408
    
    Removing the Compressor
    409
    
    Removing the High Pressure Switch and Pressure Switch for Control
    415
    
    Opening Electrical Box (P Plate)
    416
    
    Removing Reversing Valve Coil
    416
    
    Removing Electronic Expansion Valve Coil
    417
    
    Removing Solenoid Valve Coil (SVA)
    417
    
    Removing Reversing Valve
    418
    
    Removing Electrical Components
    419
    
    Removing Electronic Expansion Valve and Solenoid Valve
    419
    
    Removing Other Electrical Components
    421
  - Outdoor Units RAS-(8-10)HNCE
    422
    
    Removing Air Outlet Grille
    422
    
    Removing Service Cover
    422
    
    Removing the Bottom Service Cover and Rear Cover
    423
    
    Removing Upper Cover
    423
    
    Removing Outdoor Fan Motor
    424
    
    Removing Electrical Box
    425
    
    Removing the Compressor
    426
    
    Opening Electrical Box (P-Mounting Plate)
    429
    
    Removing High Pressure Switch and Pressure Switch for Control
    429
    
    Removing Reversing Valve Coil
    430
    
    Removing Electronic Expansion Valve Coil
    431
    
    Removing Solenoid Valve Coil (SVA)
    431
    
    Removing Reversing Valve
    432
    
    Removing Electronic Expansion Valve and Solenoid Valve
    433
    
    Removing Electrical Components
    434
    
    Removing Other Electrical Components
    436
  - Outdoor Units RAS-12HNC
    437
    
    Removing Air Outlet Grille
    437
    
    Removing Service Cover
    437
    
    Removing the Bottom Service Cover and Rear Cover
    438
    
    Removing Upper Cover
    438
    
    Removing Outdoor Fan Motor
    439
    
    Removing Electrical Box
    440
    
    Opening Electrical Box (P-Mounting Plate)
    444
    
    Removing High Pressure Switch and Pressure Switch for Control
    444
    
    Removing Reversing and Solenoid Valves Coils
    445
    
    Removing Electronic Expansion Valve Coil
    446
    
    Removing Reversing Valve
    447
    
    Removing Electronic Expansion Valve and Solenoid Valve
    448
    
    Removing Electrical Components
    449
    
    Removing Other Electrical Components
    451
    
    Electrial Checks of Main Parts
    453
    
    Inverter
    454
    
    Inverter Time Chart
    456
    
    Protective Function
    457
    
    Overload Control
    458
    
    Thermistor
    459
    
    Electronic Expansion Valve
    461
    
    High Pressure Protection Device
    462
    
    Noise Filter (NF)
    464
    
    Noise Filter for 1~ (230V/50Hz)
    465
    
    Capacitor (CB1 CB2)
    466
    
    Reactor (DCL)
    467
    
    Scroll Compressor
    468
    
    Maintenance Notes
    469
    
    Insufficient Cooling Performance When a Long Piping Is Applied
    471
    
    Not Cooling Well Due to Insufficient Installation Space for the Outdoor Unit
    472
    
    Maintenance Work
    473
    
    Service and Maintenance Record
    474
    
    Service and Maintenance Record Using the 7-Segment Display
    475
    
    Service and Maintenance Record by Remote Control Switch
    477
    
    Pump-Down Method for Replacing the Compressor
    478

Hitachi RAS-12-HNC Instruction Manual (341 pages)

Brand: Hitachi | Category: Heat Pump | Size: 11.54 MB

Table of Contents
14
General Information
17
Safety
17
Important Notice
18
Transportation and Handling
19
Before Operation
19
Name of Parts
20
Units Installation
21
Refrigerant Piping & Refrigerant Charge
25
Drain Piping
28
Electric Wiring
29
Commissioning
32
Main Safety Devices
33
Información General
34
Seguridad
34
Aviso Importante
35
Transporte y Manipulación
36
Antes del Funcionamiento
36
Nombre de las Piezas
37
Instalación de las Unidades
38
Tubería y Carga de Refrigerante
42
Tubería de Desagüe
45
Cableado Eléctrico
46
Puesta en Marcha
49
Principales Dispositivos de Seguridad
50
Allgemeine Informationen
51
Sicherheit
51
Wichtiger Hinweis
52
Transport und Bedienung
53
Vor dem Betrieb
53
Teilebezeichnung
54
Geräteinstallation
55
Kältemittelleitung und Kältemittelmenge
59
Abflussleitungen
62
Kabelanschluss
63
Inbetriebnahme
66
Grundlegende Sicherheitsvorrichtungen
67
Informations Générales
68
Sécurité
68
Remarques Importantes
69
Transport et Manipulation
70
Avant le Fonctionnement
70
Nomenclature des Pièces
71
Installation des Unités
72
Tuyauterie Frigorifique et Charge du Fluide Frigorigène
76
Tuyau D'évacuation
79
10 Câblage ÉLECTRIQUE
80
Mise en Service
83
Principaux DISPOSITIFS de SÉCURITÉ
84
Informazioni Generali
85
Sicurezza
85
Nota Importante
86
Trasporto E Movimentazione
87
Prima del Funzionamento
87
Nome Dei Componenti
88
Installazione Delle Unità
89
Linea E Carica DI Refrigerante
93
Linea DI Drenaggio
96
Collegamenti Elettrici
97
Messa in Servizio
100
Principali Dispositivi DI Sicurezza
101
Informação Geral
102
Segurança
102
Nota Importante
103
Transporte E Manuseamento
104
Antes de Utilizar a Unidade
104
Nome das Peças
105
Instalação das Unidades
106
Tubagem E Carga de Refrigerante
110
Tubagem de Descarga
113
Ligações ELÉTRICAS
114
Colocação Em Funcionamento
117
Dispositivos de Segurança Principais
118
Generel Information
119
Sikkerhed
119
Vigtig Anmærkning
120
TRANSPORT OG Håndtering
121
Før Drift
121
NAVN På DELE
122
Installation Af Enheder
123
KØLERØRSYSTEM OG Påfyldning AF KØLEMIDDEL
127
Afløbsrør
130
Electriske Ledninger
131
Idriftsættelse
134
Primære Sikkerhedsanordninger
135
Algemene Informatie
136
Veiligheid
136
Belangrijke Mededeling
137
Transport en Hantering
138
Voordat U Het Systeem in Gebruik Neemt
138
Namen Van Onderdelen
139
Units Installeren
140
Koelmiddelleidingen & Hoeveelheid Koelmiddel
144
Afvoerleiding
147
Elektrische Bedrading
148
Inbedrijfstelling
151
Belangrijkste Veiligheidsvoorzieningen
152
Allmän Information
153
Säkerhet
153
Viktig Anmärkning
154
Transport Och Hantering
155
Före Drift
155
Delarnas Namn
156
Installation Av Enheter
157
KYLRÖR OCH Påfyllning AV KYLMEDIUM
161
Dräneringsrör
164
Elektriska Anslutningar
165
Driftsättning
168
Huvudsakliga Säkerhetsanordningar
169
Γενικεσ Πληροφοριεσ
170
Αφαλεια
170
Σημαντικη Παρατηρηση
171
ΜΕΤΑΦΟΡΑ ΚΑΙ Χειρισμοσ
172
Πριν Τη Λειτουργια
172
Ονοματα Εξαρτηματων
173
Εγκατασταση Μοναδων
174
Σωληνωσεισ Ψυκτικου & Πληρωση Με Ψυκτικο Μεσο
178
ΣΩΛΗΝΩΣΕΙΣ Αποχετευσησ
181
Ηλεκτρικη Καλωδιωση
182
Εναρξη Λειτουργιασ
185
Συσκευεσ Ασφαλειασ
186
Обща Информация
187
Безопасност
187
Важна Бележка
188
Транспортиране И Манипулиране
189
ПРЕДИ Експлоатация
189
НАЗВАНИЯ НА Частите
190
Монтаж НА ИЗДЕЛИЯТА
191
Тръби ЗА ХЛАДИЛНИЯ АГЕНТ И ХЛАДИЛЕН ЗАРЯД
195
Дренажни Тръби
198
Електрическо Окабеляване
199
ПРЕДАВАНЕ ЗА Експлоатация
202
ОСНОВНИ ПРЕДПАЗНИ Устройства
203
Obecné Informace
204
Bezpečnost
204
Důležité Upozornění
205
Doprava a Manipulace
206
Před SpuštěníM
206
Název Dílů
207
Instalace Jednotek
208
CHLADIVOVÉ POTRUBÍ a Plnění CHLADIVA
212
POTRUBÍ Kondenzátu
215
Elektrické Zapojení
216
Uvedení Do Provozu
219
HLAVNÍ BEZPEČNOSTNÍ Zařízení
220
Üldteave
221
Ohutus
221
Tähtis Teade
222
Transport Ja Käsitsemine
223
Enne Tööle Panemist
223
Osade Nimed
224
Seadmete Paigaldamine
225
Jahutustorustik Ja Jahutusvahendiga Täitmine
229
Äravoolutorustik
232
Elektriskeem
233
11 Käikulaskmine
236
Peamised Ohutusseadmed
237
Általános InformáCIók
238
Biztonság
238
Fontos Figyelmeztetés
239
Szállítás ÉS KEZELÉS
240
Üzemelés Előtt
240
Részek Neve
241
Az Egységek Telepítése
242
Hűtőközeg Csővezetéke És Betöltése
246
Vízelvezető Csövek
249
ELEKTROMOS Kábelek
250
Üzembe Helyezés
253
12 FŐ Biztonsági BERENDEZÉSEK
254
Vispārīga Informācija
255
Drošība
255
Svarīga Piezīme
256
TRANSPORTS un Apstrāde
257
PIRMS Ekspluatācijas Uzsākšanas
257
Daļas Nosaukums
258
Ierīču UzstāDīšana
259
Dzesētājvielas CAURUĻVADI un Dzesētājvielas UZPILDE
263
Drenāžas CAURUĻVADI
266
Elektroinstalācija
267
NODOŠANA Ekspluatācijā
270
Galvenās Drošības Ierīces
271
Bendroji Informacija
272
Saugumas
272
Svarbi Pastaba
273
Transportavimas Ir Tvarkymas
274
PRIEŠ Paleidimą
274
Dalių PAVADINIMAI
275
Elementų MONTAVIMAS
276
Aušinimo Vamzdynas Ir Aušinimo Medžiagos Pildymas
280
Drenažo Vamzdynas
283
Elektros Laidai
284
Paleidimas
287
Pagrindiniai Saugos Prietaisai
288
Informacje Ogólne
289
Bezpieczeństwo
289
Ważne INFORMACJE
290
TRANSPORT Zewnętrzny I Wewnętrzny
291
CzynnośCI Poprzedzające URUCHOMIENIE
291
CzęśCI SKŁADOWE
292
Montaż Urządzeń
293
Przewody Obiegu Czynnika Chłodniczego I Jego Napełnianie
297
PrzewóD Odpływu Skroplin
300
Połączenia ELEKTRYCZNE
301
Rozruch Instalacji
304
12 GŁÓWNE Urządzenia Zabezpieczające
305
InformațII GENERALE
306
Siguranță
306
Observație IMPORTANTĂ
307
TRANSPORT ȘI MANIPULARE
308
Înainte de Operare
308
Denumirea Componentelor
309
INSTALAREA Unităților
310
CONDUCTA ȘI UMPLEREA CU AGENT FRIGORIFIC
314
Conductele de Drenaj
317
Cablajul Electric
318
PUNEREA ÎN Funcțiune
321
PRINCIPALELE DISPOZITIVE de Siguranță
322
Общая Информация
323
Безопасность
323
Важное Замечание
324
ТРАНСПОРТИРОВКА И Обращение
325
ПЕРЕД Эксплуатацией
325
Название Детали
326
УСТАНОВКА Блоков
327
Трубопровод И ЗАПРАВКА ХЛАДАГЕНТА
331
Дренажные Трубы
334
Электропроводка
335
ВВОД В Эксплуатацию
338
Основные Защитные Устройства
339

Hitachi RAS-12-HNC Installation And Operation Manual (45 pages)

Brand: Hitachi | Category: Air Conditioner | Size: 3.01 MB

Allgemeine Information
10
Wichtiger Hinweis
12
Transport und Bedienung
13
Vor dem Betrieb
13
Grundlegende Fehlerbehebung
14
Installation des Aussengeräts
17
Kältemittelleitung und Kältemittelmenge
22
Fehlerbehebung
43

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Hitachi RAS-12-HNC Manuals

Hitachi RAS-12-HNC Service Manual (480 pages)

Table of Contents

Contents

1 General Information

2 Unit Installation

3 Piping Work and Refrigerant Charge

4 Electrical Wiring

5 Control System

6 Optional Functions

7 Test Run

8 Troubleshooting

9 Spare Parts

10 Servicing

Hitachi RAS-12-HNC Instruction Manual (341 pages)

Table of Contents

Hitachi RAS-12-HNC Installation And Operation Manual (45 pages)

Table of Contents

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