User Manuals: Hitachi RPIM-1.5FSN2E Air Conditioning

Manuals and User Guides for Hitachi RPIM-1.5FSN2E Air Conditioning. We have 5 Hitachi RPIM-1.5FSN2E Air Conditioning manuals available for free PDF download: Service Manual, Installation And Operation Manual, Installation Manual

Hitachi RPIM-1.5FSN2E Service Manual (578 pages)

Brand: Hitachi | Category: Air Conditioner | Size: 47 MB

Hitachi RPIM-1.5FSN2E Service Manual (286 pages)

Brand: Hitachi | Category: Heater | Size: 15 MB

Table of Contents
4
Model Codes and Descriptions
7
Units Installation
15
General Installation Notes
16
Transportation and Handling
18
Hanging Method
18
Center of Gravity
21
Outdoor Units Installation
22
Before Installation
22
Installation Location
23
Serial Units Installation
24
Multiple Installation Space
25
Foundations
29
Piping Installation
31
Piping Work Considerations
32
Copper Pipes and Sizes
32
Piping Connection
33
Three Principles on Refrigerant Piping Work
35
Suspension of Refrigerant Piping
35
Tightening Torque
36
Brazing Work
37
Outdoor Units Piping Installation
38
Factory Supplied Accessories
38
Position of Piping Connections
39
Flange Piping Connection
40
Piping Connection
41
Vacuum and Refrigerant Charge
42
Drain Discharging Boss
44
Electrical Wiring
45
General Check
46
Electrical Wiring for the Outdoor Unit
47
Electrical Wiring Connection for Outdoor Unit
47
Setting the DIP Switches for the Outdoor Unit
48
Dip Switches Setting
48
Common Wiring
52
Electrical Wiring between the Indoor Unit and the Outdoor Unit
52
Electrical Wiring Connection
53
Wire Size
54
Electrical Wiring Diagrams
56
Control System
61
Device Control System
62
48FSN2 Refrigerant Cycle Control
62
Outdoor Units PCB
65
48Fsn2
65
Protection and Safety Control
66
High Pressure Switch
66
Standard Operation Sequence
67
Cooling Process
67
Dry Operation
69
Heating Process
71
Defrost Operation Control
73
Standard Control Functions
74
Freezing Protection During Cooling Process or Dry Operation
74
Protection Control (in Cooling and Dry Operation)
75
Compressor Operation Control
76
Outdoor Fan Control During Cooling Operation
78
Restricted Control for Outdoor Units
79
Available Optional Functions
81
Outdoor Units
82
Setting of External Input and Output Functions
82
Description of External Input Signals
84
Setting Example
84
Description of External Output Signals
87
Optional Functions
89
Test Run
97
Checking Procedure before the Test Run
98
Test Run Procedure from the Outdoor Unit Side
100
Operation
100
Check List
101
Judgement Systems for Refrigerant Amount
104
Automatic Judgement System for Refrigerant Amount
104
Simple Judgement System for Refrigerant Amount
105
Troubleshooting
107
Initial Troubleshooting
108
Emergency Operation
109
Failure of the Power Supply to the Indoor Unit and the Remote Control Switch
115
Abnormal Transmission between the Remote Control Switch and the Indoor Unit
116
Abnormal Operation of the Devices
117
Troubleshooting Procedure
125
Alarm Code Indication of Remote Control Switch
125
Troubleshooting by Alarm Code
127
Inverter Failure
169
Compressor Protection
171
Troubleshooting in Check Mode
172
Temperature Indication
173
Checking `Procedure
178
Troubleshooting by Means of the 7 Segment Display
178
Troubleshooting
184
Running Current of the Compressor
184
Protection Control Code on the 7-Segment Display
186
Activating Condition of the Protection Control Code
187
Procedure for Checking each Main Part
189
Self-Checking Procedure of PCB by Means of the Remote Control Switch
189
Self-Checking Procedure of the Remote Control Switch
191
Self-Checking Procedure of the Indoor Unit PCB (Only for RPK)
193
Procedure of Checking Other Main Parts
194
Spare Parts
203
12FSN2 - Cabinet and Fan
204
12FSN2 - Refrigerant Cycle
205
12FSN2 - Eelectrical Equipment
206
24FSN2 - Cabinet and Fan
207
24FSN2 - Refrigerant Cycle
208
48FSN2 - Electrical Equipment
209
48FSN2 - Electrical Equipment
210
Servicing
215
1Outdoor Units FSN2
216
Removing Air Intake Grille
216
Removing Front Service Panel
217
Removing Fan Guard Net
218
Removing Outdoor Fan
219
Removing Compressor
221
Replacing Return Oil Circuit (Strainer)
231
Removing High Pressure Switch, High Pressure Sensor and Low Pressure Sensor
233
Removing Reversing Valve and Removing Reversing Valve Coil
236
Removing Solenoid Valve and Solenoid Valve Coil
239
Replacing Oil Separator, Liquid Tank and Accumulator
243
Removing Stop Valve
247
Removing Expansion Valve Coil
249
Removing Thermistor Forliquid Pipe
251
Removing Thermistor for Ambient Temperature
253
Removing Electrical Control Box
254
Removing Other Electrical Components
256
Main Parts
265
Inverter
266
Specifications of Inverter
266
Inverter Time Chart
268
Protective Function
269
Overload Control
270
Thermistor
271
Position of Thermistor
271
Resistance Value of the Thermistor
271
Electronic Expansion Valve
274
Electronic Expansion Valve for the Outdoor Unit
274
Specifications
274
Pressure Sensor
275
High-Pressure Control
275
Low-Pressure Control
275
Scroll Compressor
276
Reliable Mechanism for Low Vibrating and Low Sound
276
Principle of Compression
276
Field Work Instruction
277
Checking the Power Source and the Wiring Connection
278
Burnt-Out Compressor Due to an Insufficient Refrigerant Charge
278
Insufficient Cooling Performance When a Long Piping Is Applied
279
Alarm Code "31
279
Not Cooling Well Due to Insufficient Installation Space for the Outdoor Unit
280
Caution with the Refrigerant Leakage
281
Maximum Permissible Concentration of the HFC Gas
281
Calculation of the Refrigerant Concentration
281
Countermeasure for the Refrigerant Leakage According to the KHK Standard
281
Maintenance Work
283
Pump-Down Method for Replacing the Compressor
284

Hitachi RPIM-1.5FSN2E Installation And Operation Manual (314 pages)

Brand: Hitachi | Category: Inverter | Size: 20 MB

Table of Contents
9
Teil I - Betrieb
73
Sicherheitsübersicht
73
Wichtiger Hinweis
73
Systembeschreibung
74
Vor der Inbetriebnahme
74
Betrieb mit Fernbedienung
75
Automatische Steuerung
81
Grundlegende Fehlerbeseitigung
81
Teil II - Installation
82
Teilebezeichnung
82
Kühlkreislauf
83
Geräteinstallation
83
Kältemittelrohre und Kältemittelmenge
85
Zusätzliche Kühlmittelmenge
91
Verkabelung
91
Installation einer Fernbedienung
97
Testlauf
97
Sicherheitsübersicht und Einstellung der Steuergeräte
100
Fehlerbehebung
100
Parte I Funzionamento
133
Precauzioni Per la Sicurezza
133
Nota Importante
133
Descrizione del Sistema
134
Procedura Preliminare
134
Funzionamento del Comando Remoto
135
Controlli Automatici
141
Risoluzione Dei Problemi Minori
141
Nomenclatura Dei Componenti
142
Ciclo Refrigerante
143
Installazione Delle Unità
143
Linea del Refrigerante E Carica DI Refrigerante
145
Linea DI Drenaggio
151
Collegamenti Elettrici
151
Installazione del Comando Remoto
157
Collaudo DI Prova
157
Riepilogo Delle Impostazioni Dei Dispositivi DI Controllo E Sicurezza
160
Eliminazione Dei Guasti
160
Parte I Funcionamento
163
Resumo da Segurança
163
Nota Importante
163
Descrição Do Sistema
164
Antes de Arrancar a Unidade
164
Funcionamento Do Controlo Remoto
165
Controlos Automáticos
171
Resolução de Problemas Básicos
171
Parte II Instalação
172
Nome das Peças
172
Ciclo de Refrigeração
173
Instalação das Unidades
173
Tubagem de Refrigerante E Carga de Refrigerante
175
Tubagem de Esgoto
181
Ligações Eléctricas
181
Instalação Do Controlo Remoto
187
Prova de Funcionamento
187
Sumário de Segurança E Ajuste de Dispositivo de Controlo
190
Resolução de Problemas
190
Fjernbetjening
195
Grundlæggende Fejlfinding
201
Del II- Montering
202
Kølerørsystem Og Påfyldning Af Kølemiddel
205
Afløbsrør
211
Elektrisk Ledningsføring
211
Montering Af Fjernbetjening
217
Testkørsel
217
Oversigt over Indstillinger for Sikkerheds- Og Kontrolenheder
220
Fejlfinding
220
Del I Användning
253
Säkerhetsföreskrifter
253
Viktig Anmärkning
253
Före Användning
254
Använda Fjärrkontrollen
255
Automatik
261
Felsökning
261
Del II Installation
262
Delar
262
Kylmediets Cykel
263
Installation Av Enheter
263
Kylrör & Påfyllning Av Kylmedium
265
Dräneringsrör
271
Elektriska Ledningar
271
Installation Av Fjärrkontroll
277
Provkörning
277
Felsökning
280
Μεροσ Ι- Λειτουργια
283
Συνοπτικεσ Προφυλαξεισ Ασφαλειασ
283
Σημαντικη Παρατηρηση
283
Περιγραφη Του Συστηματοσ
284
Πριν Τη Λειτουργια
284
Λειτουργια Τηλεχειριστηριου
285
Αυτοματεσ Λειτουργιεσ
291
Αντιμετωπιση Προβληματων - Βασικα
291
Μεροσ Ιι-Εγκατασταση
292
Ονοματα Εξαρτηματων
292
Κυκλοσ Ψυξησ
293
Εγκατασταση Εσωτερικων Μοναδων
293
Σωληνωσεισ Ψυκτικου & Πληρωση Με Ψυκτικο Μεσο
295
Σωληνωσεισ Αποχετευσησ
301
Ηλεκτρικη Καλωδιωση
301
Εγκατασταση Του Χειριστηριου
307
Δοκιμαστικη Λειτουργια
307
Συνοπτικεσ Προφυλαξεισ Ασφαλειασ & Ρυθμισεισ Συσκευων Ελεγχου
310
Αντιμετωπιση Προβληματων
310

Hitachi RPIM-1.5FSN2E Service Manual (198 pages)

Brand: Hitachi | Category: Air Conditioner | Size: 6 MB

Table of Contents
4
Model Codes and Descriptions
7
Units Installation
15
General Installation Notes
16
Transportation and Handling
18
Hanging Method
18
Center of Gravity
18
Outdoor Units Installation
19
Before Installation
19
Installation Location
20
Service Space
21
Foundations
23
Piping Installation
25
Piping Work Considerations
26
Copper Pipes and Sizes
26
Piping Connection
27
Three Principles on Refrigerant Piping Work
29
Suspension of Refrigerant Piping
29
Tightening Torque
30
Brazing Work
31
Electrical Wiring
33
General Check
34
Electrical Wiring for the Outdoor Unit
35
Electrical Wiring Connection for Outdoor Unit
35
Setting the DIP Switches for the Outdoor Unit
36
Dip Switches Setting
36
Common Wiring
39
Electrical Wiring between the Indoor Unit and the Outdoor Unit
39
Electrical Wiring Connection
40
Wire Size
41
Control System
43
Device Control System
44
10FSNM(E) Refrigerant Cycle Control
44
Outdoor Units PCB
46
12Fsnm(E)
46
Available Optional Functions
47
Outdoor Units
48
Setting of External Input and Output Functions
48
Description of External Input Signals
50
Setting Example
52
Description of External Output Signals
53
Optional Functions
54
Test Run
63
Checking Procedure before the Test Run
64
Test Run Procedure from the Outdoor Unit Side
66
From the Outdoor Unit Side
66
Operation
66
Check List
67
Judgement System for Refrigerant Amount
70
Troubleshooting
73
Initial Troubleshooting
74
Emergency Operation
75
Failure of the Power Supply to the Indoor Unit and the Remote Control Switch
76
Abnormal Transmission between the Remote Control Switch and the Indoor Unit
77
Abnormal Operation of the Devices
78
Troubleshooting Procedure
86
Alarm Code Indication of Remote Control Switch
86
Troubleshooting by Alarm Code
88
Troubleshooting
102
Inverter Failure
126
Compressor Protection
128
Troubleshooting in Check Mode
129
Temperature Indication
130
Troubleshooting by Means of the 7 Segment Display
135
Checking Procedure
135
Running Current of the Compressor
141
Protection Control Code on the 7-Segment Display
143
Activating Condition of the Protection Control Code
144
Spare Parts
147
12FSNM(E) Structural and Cycle Parts
148
12FSNM(E) Electrical Parts
150
Servicing
153
Outdoor Unit FSNM(E)
154
Removing Service Cover
154
Removing Air Outlet Grille
154
Removing Upper Cover
154
Removing the Lower Part of Service Cover and Rear Cover
155
Removing Outdoor Fan Motor
155
Removing Electrical Box
156
Removing Compressor
158
Removing High Pressure Switch
161
Removing High Pressure Sensor and Low Pressure Sensor
162
Opening Electrical Box (Power Plate)
162
Removing Reversing Valve Coil and Solenoid Valve Coil (SVA, SVF)
163
Removing Electronic Expansion Valve Coil
164
Removing Reversing Valve
165
Removing Electronic Expansion Valve
166
Removing Solenoid Valve
167
Remove the Control PCB (PCB1)
168
Removing Relay PCB (PCB3, PCB5)
168
Removing Inverter Components
169
Diode Module
170
Removing Other Inverter Components
171
Main Parts
173
Inverter
174
Specifications of Inverter
174
Inverter Time Chart
176
Protective Function
177
Overload Control
178
Thermistor
179
Position of Thermistor
179
Resistance Value of the Thermistor
179
Electronic Expansion Valve
181
Electronic Expansion Valve for the Outdoor Unit
181
Specifications
181
High-Pressure Control
182
Pressure Sensor
182
Low-Pressure Control
182
Scroll Compressor
183
Reliable Mechanism for Low Vibrating and Low Sound
183
Principle of Compression
183
Field Work Instruction
185
Checking the Power Source and the Wiring Connection
186
Burnt-Out Compressor Due to an Insufficient Refrigerant Charge
186
Insufficient Cooling Performance When a Long Piping Is Applied
187
Alarm Code "31
187
Not Cooling Well Due to Insufficient Installation Space for the Outdoor Unit
188
Not Cooling Well
188
Due to Insufficient Installation Space for the Outdoor Unit
188
Guideline for Selecting the Drain Pipe for the Indoor Unit
189
Guideline for Selecting the Drain Pipe
189
For the Indoor Unit
189
Caution with the Refrigerant Leakage
190
Maximum Permissible Concentration of the HCFC Gas
190
Calculation of the Refrigerant Concentration
190
Countermeasure for the Refrigerant Leakage According to the KHK Standard
190
Maintenance Work
191
Service and Maintenance Record
192
Service and Maintenance Record by Means of the 7-Segment Display
193
Data Sheet for Checking by 7-Segment Display
193
Pump-Down Method for Replacing the Compresso
194

Hitachi RPIM-1.5FSN2E Installation Manual (108 pages)

IN THE CEILING TYPE INDOOR UNIT

Brand: Hitachi | Category: Fan | Size: 6 MB

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