Hitachi RASC-4HNPE Manuals

Hitachi RASC-4HNPE Manuals

Manuals and User Guides for Hitachi RASC-4HNPE. We have 3 Hitachi RASC-4HNPE manuals available for free PDF download: Service Manual, Instruction Manual, Installation And Operation Manual

Hitachi RASC-4HNPE Service Manual

Hitachi RASC-4HNPE Service Manual (306 pages)

CENTRIFUGAL VRF SERIES RASC-HNPE

Brand: Hitachi | Category: Air Conditioner | Size: 30.77 MB

Table of Contents

Table of Contents
5
1 General Information

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

23
- Initial Check
  24
- Transportation
  25
  - Hanging Method
    25
  - Handling Unit (Centre of Gravity)
    26
- Factory-Supplied Components
  26
- Installation Space
  27
- Servicing
  27
- Interchangeability of Air Inlet and Outlet Panels
  28
- Installation Place Provision
  34
- Fan Performance Curves
  35
- Duct Connection
  37
3 Piping Work and Refrigerant Charge

39
4 Electrical and Control Settings

69
5 Control System

87
6 Optional Functions

103
- Optional External Input and Output Signals
  104
  - Input and Output Signals through 7-Segment Display on the RASC Unit PCB
    104
  - Input and Output Signals through Remote Control Switch
    110
- Optional Functions
  111
  - Optional Functions through 7-Segment Display on the RASC Unit PCB
    111
  - Optional Functions through Remote Control Switch
    119
7 Commissioning

127
8 Electrical Checks of the Main Parts

139
- Inverter
  140
  - Specifications of Inverter
    140
  - Inverter Time Chart
    142
  - Protective Function
    143
  - Overload Control
    144
- Thermistor
  145
  - Summary of Thermistors for RASC Unit
    145
  - Diagrams of Thermistors for RASC Unit
    146
- Electronic Expansion Valve
  147
- Pressure Protection Devices
  148
  - Location of the Pressure Protection Devices
    148
  - Description of the Pressure Protection Devices
    148
- Variable Frequency Driver (VFD)
  149
- Noise Filters (NF)
  150
- Capacitor (CB1, CB2) (Only for RASC-(8/10)HNPE)
  151
- Reactor (DCL)
  152
  - Reactor for RASC-(4-6)HNPE
    152
  - Reactor for RASC-(8/10)HNPE
    152
- Scroll Compressor
  153
  - Reliable Mechanism for Low Vibrating and Low Sound
    153
  - Principle of Compression
    153
9 Servicing

155
- General Notes
  156
- Cabinet Description
  157
- Removing Components
  158
10 Troubleshooting

195
11 Maintenance Notes

293
- General Notes
  294

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Hitachi RASC-4HNPE Instruction Manual

Hitachi RASC-4HNPE Instruction Manual (232 pages)

CENTRIFUGaL VRF Series RaSC-HNPE

Brand: Hitachi | Category: Air Conditioner | Size: 15.5 MB

Table of Contents

Table of Contents
9
General Information
11
Safety
11
Important Notice
12
Before Operation
14
Name of Parts & Dimensional Data
15
Units Installation
17
- Ceiling Suspended
  18
- Fan Performance Curve
  18
Refrigerant Piping & Refrigerant Charge
20
Drain Piping
23
Electrical Wiring
24
- System Wiring Diagram
  25
- Optional Function Setting
  27
Commissioning
29
Main Safety Devices
32
Información General
33
Seguridad
33
Aviso Importante
34
Antes del Funcionamiento
36
Nombre de Los Componentes y Datos Dimensionales
37
Instalación de las Unidades
39
Tubería y Carga de Refrigerante
42
Tubería de Desagüe
45
Cableado Eléctrico
46
Unidad Interior
50
Puesta en Marcha
51
Principales Dispositivos de Seguridad
54
Allgemeine Informationen
55
Sicherheit
55
Wichtiger Hinweis
56
Vor der Inbetriebnahme
58
Teilebezeichnung und Abmessungen
59
Geräteinstallation
61
Kältemittelleitung und Kältemittelmenge
64
Abflussleitungen
67
Kabelanschluss
68
Inbetriebnahme
73
Grundlegende Sicherheitsvorrichtungen
76
Informations Générales
77
Sécurité
77
Sécurit
78
Remarque Importante
78
Avant Le Fonctionnement
80
Nomenclature des Pièces Et Dimensions
81
Installation des Unités
83
Tuyauterie Frigorifique Et Charge de Fluide Frigorigène
86
Tuyauterie D'évacuation
89
10 Câblage Électrique
90
Mise en Service
95
Principaux Dispositifs de Sécurité
98
Informazioni Generali
99
Sicurezza
99
Nota Importante
100
Prima del Funzionamento
102
Nome Dei Componenti E Dimensioni
103
Istallazione Delle Unità
105
Linea E Carica DI Refrigerante
108
Linea DI Drenaggio
111
Collegamento Dello Schema Elettrico
112
Messa in Esercizio
117
Principali Dispositivi DI Sicurezza
120
Informação Geral
121
Segurança
121
Nota Importante
122
Antes Do Funcionamento
124
Nome das Peças E Dados Dimensionais
125
Instalação de Unidades
127
Tubagem E Carga de Refrigerante
130
Tubagem de Descarga
133
- Ligações Elétricas
  134
  - Entrada Em Serviço
    139
- Dispositivos de Segurança Principais
  142
Generel Information
143
Sikkerhed
143
Vigtig Information
144
Før Drift
146
Navne På Dele Og Tegning Med Mål
147
Montering Af Enhederne
149
Kølemiddelrør Og Påfyldning Af Kølemiddel
152
Afløbsrør
155
- Elektrisk Ledningsføring
  156
  - Idriftsættelse
    161
- Primære Sikkerhedsanordninger
  164
Algemene Informatie
165
Veiligheid
165
Belangrijke Mededeling
166
Voordat U Het Systeem in Gebruik Neemt
168
Naam en Afmetingen Van Onderdelen
169
De Units Installeren
171
Koelmiddelleidingen & Hoeveelheid Koelmiddel
174
Afvoerleiding
177
- Elektrische Bedrading
  178
  - Inbedrijfsstelling
    183
- Belangrijkste Veiligheidsvoorzieningen
  186
Allmän Information
187
Säkerhet
187
Viktigt Meddelande
188
Före Användning
190
Namn På Delar Och Mått
191
Enhetsinstallation
193
Kylrör Och Påfyllning Av Kylmedel
196
Dräneringsrör
199
- Elektrisk Anslutning
  200
  - Driftsättning
    205
- Huvudsakliga Säkerhetsanordningar
  208
Γενικεσ Πληροφοριεσ
209
Αφαλεια
209
Σημαντικη Παρατηρηση
210
Πριν Απο Τη Λειτουργια
212
Ονοματα Εξαρτηματων & Στοιχεια Διαστασεων
213
Εγκατασταση Μοναδων
215
Σωληνωσεισ Ψυκτικου & Πληρωση Με Ψυκτικο Μεσο
218
Σωληνωση Αποχετευσησ
221
- Ηλεκτρικη Καλωδιωση
  222
  - Εναρξη Λειτουργιασ
    227
- Συσκευεσ Ασφαλειασ
  230

Hitachi RASC-4HNPE Installation And Operation Manual

Hitachi RASC-4HNPE Installation And Operation Manual (60 pages)

Brand: Hitachi | Category: Air Conditioner | Size: 5.8 MB

Table of Contents

Safety Summary
15
Important Notice
15
Maintenance
16
System Description
17
Before Operation
17
Remote Controller Operation
17
Automatic Controls
17
Basic Troubleshooting
18
Name of Parts & Dimensional Data
19
Refrigerant Cycle
21
Units Installation
23
Factory-Supplied Components
24
Installation Place Provision
30
Fan Performance Curve
31
Duct Connection
32
Refrigerant Piping & Refrigerant Charge
33
Piping Work Connection Considerations
33
Piping Connection for Rasc Unit
34
Refrigerant Piping Range
35
Piping System (Header Branch Installation)
36
Piping System (Line Branch Installation)
38
Refrigerant Charge
43
Refrigerant Charge Procedure
44
Drainage and Drain Pipe Installation
46
Electrical and Control Settings
47
General Check
47
System Wiring Diagram
48
Electrical Connection of the Rasc Unit
49
Transmission Wiring between Rasc and Indoor Unit
49
Setting and Function of Dip and Rsw Switches for Rasc Units
50
Location of DIP Switches and RSW Switches
50
Functions of Dip Switches and Rotary Switches
50
Jumper Lead Setting (JP1~6)
52
Led's Indication
52
Checking Procedure before the Test Run
53
Troubleshooting
57
Alarm Codes
58

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