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Hitachi RAS-10FSXN1E User Manual

Hitachi RAS-10FSXN1E
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SET FREE SERIES
FSXN1E
FSXNH(E)
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
ΕΓΧΕΙΡΙΔΙΟ ΕΓΚΑΤΑΣΤΑΣΗΣ ΚΑΙ ΛΕΙΤΟΥΡΓΙΑΣ
PMML0294A_rev.2_02-2014.indb 1 14/07/2014 12:27:46
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Hitachi RAS-10FSXN1E Specifications

General IconGeneral
Cooling Capacity2.5 kW
Heating Capacity3.2 kW
Energy Efficiency Class CoolingA++
Energy Efficiency Class HeatingA+
RefrigerantR32
Power Supply220-240V, 50Hz
TypeSplit System
Coefficient of Performance (COP)4.00
Outdoor Unit Dimensions (W x H x D)780 x 540 x 290 mm
Noise Level (Outdoor)48 dB(A)

Summary

1 GENERAL INFORMATION

1.2 PRODUCT GUIDE

Information about identifying and classifying outdoor unit models.

1.3 SAFETY

Important safety information and symbols used throughout the manual.

1.3.2 Additional information about safety

Additional safety precautions for installation and operation.

1.3.3 Pressure vessel and safety device

Safety information regarding pressure vessels and high-pressure switches.

7 UNIT INSTALLATION

7.1 PRELIMINARY CONDITIONS FOR POSITIONING OF OUTDOOR UNIT

Site conditions and considerations for installing the outdoor unit.

7.2 INSTALLATION SPACE

Required clearances around the outdoor unit for installation and maintenance.

7.3 INSTALLATION

Guidelines for installing units with surrounding walls in different directions.

7.4 FOUNDATION AND ANCHORAGE OF OUTDOOR UNIT

Requirements for foundations and anchoring outdoor units securely.

8 PIPING WORK AND REFRIGERANT CHARGE

8.1 REFRIGERANT PIPE SELECTION

Guidelines for selecting appropriate refrigerant pipe sizes and connection kits.

9 ADDITIONAL REFRIGERANT CHARGE

9.1 AIR-TIGHT TEST

Procedure for checking the system for leaks using nitrogen gas pressure.

Special attention regarding refrigerant gas leakage

Safety precautions and concentration limits for refrigerant gas leakage.

9.5.2 Drainage pipes

Information on drainage pipes and systems for condensation management.

9.3 ADDITIONAL REFRIGERANT CHARGE CALCULATION

Method for calculating additional refrigerant charge based on piping length and unit type.

Maximum additional refrigerant charge quantity

Table specifying maximum allowable additional refrigerant charge quantities.

9.4 CHARGING WORK

Procedure for charging the system with additional refrigerant.

9.5 AUTOMATIC SIMPLE JUDGMENT SYSTEM FOR REFRIGERANT AMOUNT

System for automatically checking and judging the refrigerant amount.

10 ELECTRICAL WIRING

10.3 CONNECTION OF THE POWER SUPPLY CIRCUITS

Wiring diagrams for connecting power sources to outdoor and indoor units.

10.4 ELECTRICAL WIRING FOR OUTDOOR UNIT

Specific instructions for wiring the outdoor unit.

10.4.1 Connection of indoor units

Procedure for connecting indoor units, CH units, and communication cables.

11 TEST RUN

11.5 TEST RUN CHECK LIST

A checklist to verify the proper operation of the system during and after the test run.

14 BASIC TROUBLESHOOTING

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