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Hitachi RAS-13C8M User Manual

Hitachi RAS-13C8M
26 pages
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SPLIT TYPE
INDOOR UNIT/OUTDOOR UNIT
MODEL
RAS-13C8M/RAC-13C8
Instruction manual Page 1~26
To obtain the best performance and ensure years of trouble free use, please read this instruction manual
completely.
Arahan pengendalian Muka surat 27~51
Untuk mendapatkan prestasi yang tinggi dan mengelakkan masalah untuk jangka masa yang lama, sila baca
arahan ini sepenuhnya.
OUTDOOR UNIT INDOOR UNIT
RAS-13C8M
RAC-13C8
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Hitachi RAS-13C8M Specifications

General IconGeneral
Cooling Capacity3.5 kW
Heating Capacity4.0 kW
Power Supply220-240V, 50Hz
RefrigerantR410A
Indoor Unit Weight9 kg
TypeSplit Air Conditioner

Summary

Hitachi Air Conditioner Manual Introduction

Model Identification

Specifies the Hitachi split type air conditioner models: RAS-13C8M/RAC-13C8.

Safety Precautions

Installation Safety Guidelines

Crucial safety measures and warnings for the installation process of the unit.

Shifting and Maintenance Safety

Safety advice for moving or performing maintenance on the air conditioner.

Operation Safety Precautions

Essential safety rules and warnings to follow during operation, including general cautions and specific warnings.

Names and Functions of Parts

Indoor Unit Components

Identifies and describes the functions of the indoor unit's parts, including filter and indicators.

Outdoor Unit Components

Details the components of the outdoor unit such as drain pipe, connecting cord, and air inlets/outlets.

Model Name and Dimensions

Provides the model names and their corresponding physical dimensions in mm.

Indoor Unit Indicators and Operation

Indoor Unit Indicators

Explains the meaning of the operation lamp, timer lamp, and filter lamp on the indoor unit.

Operation Indicator and Switches

Describes the operation indicator, auto restart switch, and temporary switch functions.

Remote Control Unit Functions

Remote Controller Overview

Details the functions of buttons on the remote controller and display indicators.

Precautions for Remote Controller Use

Important notes on handling and placing the remote controller to ensure proper operation.

Automatic Operation Mode

Automatic Operation Procedure

Steps to select and start automatic operation based on room temperature.

Automatic Operation Conditions

Defines the conditions for COOL and DEHUMIDIFY functions in automatic mode.

Cooling Operation

Cooling Operation Procedure

Steps to set up and start the cooling operation using the remote controller.

Recommended Cooling Settings

Guidance on optimal fan speed and temperature settings for cooling.

Dehumidifying Operation

Dehumidifying Operation Procedure

Steps to select and start the dehumidifying operation using the remote controller.

Dehumidifying Function Details

Explanation of how dehumidifying adjusts room temperature and air emission.

Fan and Circulation Operations

Fan Operation

Instructions for using the unit as an air circulator and for drying the interior.

Circulation Operation

Steps to set up and start the air circulation mode with desired fan speed.

Super Cooling Operation

Starting Super Cooling

Procedure to activate the forced super cooling mode for rapid cooling.

Cancelling Super Cooling

Methods to cancel the super cooling operation and its effects on other modes.

Super Silent Operation

Starting Super Silent Mode

How to activate the super silent mode for quiet operation.

Cancelling Super Silent Mode

Methods to cancel the super silent operation and its effects on other modes.

Air Deflector and Battery Replacement

Adjusting the Air Deflector

Instructions for adjusting the upward/downward and left/right airflow direction.

How to Exchange Batteries

Step-by-step guide for replacing batteries in the remote controller.

Setting the Timer Functions

Setting Time, Day, and Month

Procedure to set the current time, day, and month for timer functions.

Setting ON-Timer

How to set the timer for the unit to turn on at a designated time.

Setting OFF-Timer

How to set the timer for the unit to turn off at a designated time.

Advanced Timer Settings

Setting Current Time and Turn-off Time

Steps to set current time and subsequently the turn-off time for the timer.

Setting Turn-on Time

Procedure to set the turn-on time, ensuring preset temperature is reached.

Setting ON/OFF Timer

How to set a combined timer for both turning the unit on and off.

Setting the Sleep Timer

Sleep Timer Procedure

Steps to set the sleep timer for automatic turn-off after a specified duration.

Sleep Timer with ON-Timer

How to combine sleep timer with an ON-timer for heating operations.

Sleep Timer Function Explanation

Sleep Timer Operation Details

Explains how sleep timer controls fan speed and room temperature.

Sleep Timer Notes

Important notes regarding sleep timer settings and its interaction with other timers.

Ideal Operation Practices

Suitable Room Temperature

Guidance on maintaining optimal room temperature for health and energy saving.

Ventilation and Timer Usage

Recommendations for room ventilation and effective use of timer functions.

Filter Cleaning and Temperature Adjustment

Importance of cleaning air filters and adjusting temperature for specific users like babies.

User Information and Warnings

Heat Sources and Room Temperature

Impact of internal heat sources on achieving desired room temperature.

Long-Term Non-Operation

Instructions for powering off the unit when not in use for extended periods.

Lightning and UV-LED

Safety measures during lightning and explanation of the UV-LED function.

Interference From Electrical Products

Advice on placement to avoid interference from other electrical products.

Attaching Air Cleansing and Deodorizing Filters

Filter Attachment Procedure

Step-by-step guide for attaching the air cleansing and deodorizing filters.

Filter Usage Notes

Important notes on filter performance, cleaning, and replacement.

Maintenance: Air Filter Cleaning

Air Filter Cleaning Procedure

Detailed instructions for cleaning the air filter to maintain performance.

Air Filter Cleaning Cautions

Warnings regarding water temperature, drying, and detergent use for filters.

Cleaning and Maintenance Procedures

Cleaning the Front Panel

Instructions for cleaning the front panel of the indoor unit and the remote controller.

Maintenance Before Long Off Period

Steps to prepare the unit for long-term storage, including drying and power disconnection.

Electrical Safety and Regular Inspection

Earth Line and Circuit Breaker

Importance of proper earthing and circuit breaker installation for electrical safety.

Wiring Color Code

Explanation of mains lead wire colors and their corresponding terminal connections.

Regular Inspection Points

Key points to check periodically for safe and efficient operation.

After Sale Service and Warranty

Troubleshooting Common Issues

Checks to perform when the unit does not operate or cool effectively.

Notes on Operation Phenomena

Explanation of normal operational sounds and odors, and odor reduction tips.

Contacting Service Agents

Guidance on what information to provide when contacting for service or repair.

Technical Specifications and Notes

Product Compliance

Statement of compliance with relevant EEC directives for electromagnetic compatibility and electrical safety.

Operating Temperature Ranges

Recommended and maximum/minimum operating temperatures for indoor and outdoor units.

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