Hitachi RASC-10HNPE - User Manual

CENTRIFUGAL VRF Series
RASC-HNPE
INSTALLATION AND OPERATION MANUAL
MANUAL DE INSTALACIÓN Y FUNCIONAMIENTO
INSTALLATIONS- UND BETRIEBSHANDBUCH
MANUEL D’INSTALLATION ET DE FONCTIONNEMENT
MANUALE D’INSTALLAZIONE E D’USO
MANUAL DE INSTALAÇÃO E DE FUNCIONAMENTO
INSTALLATIONS- OG BETJENINGSVEJLEDNING
INSTALLATIE- EN BEDIENINGSHANDLEIDING
INSTALLATION- OCH DRIFTHANDBOK
ǼīȋǼǿȇǿǻǿȅ ǼīȀǹȉǹȈȉǹȈǾȈ Ȁǹǿ ȁǼǿȉȅȊȇīǿǹȈ

Summary

Models Codification

CODIFICACIÓN DE MODELOS

Spanish explanation of model codification.

MODELLCODES

German explanation of model codification.

CODIFICATION DES MODÈLES

French explanation of model codification.

CODIFICAZIONE DEI MODELLI

Italian explanation of model codification.

CODIFICAÇÃO DE MODELOS

MODELKODIFICERING

CODERING VAN DE MODELLEN

MODELLER

ΚΩΔΙΚΟΠΟΙΗΣΗ ΜΟΝΤΕΛΩΝ

Part I Operation

1 SAFETY SUMMARY

Overview of safety precautions for operation.

3 SYSTEM DESCRIPTION

4 BEFORE OPERATION

7 BASIC TROUBLESHOOTING

8 NAME OF PARTS & DIMENSIONAL DATA

8.1 RASC-(4-6)HNPE

9 REFRIGERANT CYCLE

9.1 RASC-(4-6)HNPE

10 UNITS INSTALLATION

10.1 RASC UNITS INSTALLATION

Installation procedures for RASC units.

10.2 FAN PERFORMANCE CURVE

11 REFRIGERANT PIPING & REFRIGERANT CHARGE

11.1 PIPING WORK CONNECTION CONSIDERATIONS

Key considerations for refrigerant piping work.

11.2 PIPING CONNECTION FOR RASC UNIT

Detailed steps for connecting refrigerant piping to the RASC unit.

11.3 REFRIGERANT PIPING RANGE

11.4 REFRIGERANT CHARGE

11.4.1 Refrigerant charge amount

How to calculate the correct refrigerant charge amount.

11.4.2 Refrigerant Charge Procedure

12 DRAINAGE AND DRAIN PIPE INSTALLATION

13 ELECTRICAL AND CONTROL SETTINGS

13.1 GENERAL CHECK

General checks for electrical components and compliance.

13.2 SYSTEM WIRING DIAGRAM

Electric diagrams for connecting units.

13.3 ELECTRICAL CONNECTION OF THE RASC UNIT

Guidelines for connecting the RASC unit electrically.

13.4 TRANSMISSION WIRING BETWEEN RASC AND INDOOR UNIT

Wiring instructions for communication between units.

13.5 SETTING AND FUNCTION OF DIP AND RSW SWITCHES FOR RASC UNITS

14 COMMISSIONING

14.1 CHECKING PROCEDURE BEFORE THE TEST RUN

Procedures to check before performing the test run.

14.2 TEST RUN PROCEDURE BY REMOTE CONTROL SWITCH (PC-ART EXAMPLE)

Steps for conducting a test run using the remote control.

14.3 TEST RUN FROM RASC UNIT SIDE

Procedure for test run initiated from the RASC unit.

15 SAFETY SUMMARY & CONTROL DEVICE SETTING

Compressor and fan motor protections

16 TROUBLESHOOTING

16.1 ON-SCREEN DISPLAYS DURING ABNORMAL OPERATION

Interpreting abnormal operation displays on the screen.

16.2 ALARM CODES

List and explanation of alarm codes for abnormalities.

Hitachi RASC-10HNPE Specifications