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Hitachi RAS Series User Manual

Hitachi RAS Series
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PMML0511 rev.3 - 12/2020
INSTRUCTION
MANUAL
SET FREE MINI
HEAT PUMP SYSTEM
HEAT RECOVERY SYSTEM
MODELS
RAS-(4-6)FS(V)NME
RAS-(8-12)FSXNME
INSTRUCTION MANUAL
MANUAL DE INSTRUCCIONES
BEDIENUNGSANLEITUNG
MANUEL D’UTILISATION
MANUALE DI ISTRUZIONI
MANUAL DE INSTRUÇÕES
BRUGSANVISNING
INSTALLATIEHANDLEIDING
INSTALLATIONSHANDBOK
ΕΓΧΕΙΡΊΔΙΟ ΟΔΗΓΙΏΝ
EN
ES
DE
FR
IT
PT
DA
NL
SV
EL
BG
CS
ET
HU
LV
LT
PL
RO
RU
РЪКОВОДСТВО С УКАЗАНИЯ
NÁVOD K POUŽITÍ
KASUTUSJUHEND
HASZNÁLATI ÚTMUTATÓ
INSTRUKCIJU ROKASGRĀMATA
NAUDOJIMO VADOVAS
INSTRUKCJA OBSŁUGI
MANUAL DE INSTRUCȚIUNI
РУКОВОДСТВО ПО ЭКСПЛУАТАЦИИ
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Hitachi RAS Series Specifications

General IconGeneral
RefrigerantR410A
Power Supply220-240V, 50Hz
Energy Efficiency Ratio (EER)Varies by model
Coefficient of Performance (COP)Varies by model
SEERVaries by model (e.g., RAS-10JH1: 6.1, RAS-14JH1: 6.1)
SCOPVaries by model (e.g., RAS-10JH1: 4.0, RAS-14JH1: 4.0)

Summary

Safety Information

General Safety Warnings

General safety precautions and warnings related to product handling and disposal.

F-Gas Label Instructions

Filling the F-Gas Label

Guidance on correctly filling out the F-Gas label with refrigerant details.

Model Identification

Model Codification Explained

Explains how to identify and understand model codes and their abbreviations.

Manual and General Product Information

General Manual Notes

Basic information about the manual, product updates, and manufacturer policies.

System Safety Precautions

Important safety guidelines and precautions to prevent hazards during operation.

Refrigerant Handling and Suitability

Information on correct refrigerant usage and potential issues with incorrect types.

Installation Procedures and Requirements

Pre-Operation Checks and Component Handling

Procedures for pre-operation checks, component handling, and installation basics.

Parts Identification

Identification and listing of various parts of the outdoor unit models.

Installation Site and Distance Requirements

Specifies minimum clearances, site conditions, and distances for proper installation.

Piping and Refrigerant System Management

Piping Work and Pipe Size Selection

Instructions for connecting refrigerant piping and selecting correct pipe sizes.

Shut-off Valves and Heat Recovery Piping

Details on shut-off valve operation and specific piping for heat recovery systems.

Refrigerant Charging and Calculation

Procedures and safety precautions for charging refrigerant and calculating amounts.

Electrical Connections and Settings

Drain Piping and General Electrical Wiring

Instructions for drain piping and general electrical wiring safety precautions.

Power Supply, Cable Specs, and EMC

Power supply connections, cable specs, and EMC information.

Outdoor Unit DSW Settings

Detailed instructions for setting various DSW switches on the outdoor unit PCBs.

Outdoor Unit Electrical Wiring Details

Specific wiring details for connecting power and control cables to outdoor units.

System Operation and Safety Features

Start-up and Pre-Operation Checks

Procedures for performing pre-checks and initial start-up of the air conditioning system.

Main Safety Device Overview

Overview of the primary safety features and devices integrated into the system.

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