EasyManua.ls Logo

Hitachi E Series User Manual

Hitachi E Series
24 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
Page #1 background imageLoading...
Page #1 background image
OPERATION
MANUAL




 

Instruction manual Page 1~26
To obtain the best performance, please read this instruction manual completely.
อการใช
งาน หน 27~54
เพอได บการทางานท โปรดอานคออยางละเอยด
< H1138: B >

 
!"#
  !"#

OUTDOOR UNIT
RAC-E50YHAC
INDOOR UNIT
RAS-E50YHAC
Question and Answer IconNeed help?

Do you have a question about the Hitachi E Series and is the answer not in the manual?

Hitachi E Series Specifications

General IconGeneral
BrandHitachi
ModelE Series
CategoryAir Conditioner
LanguageEnglish

Summary

Safety Precautions

Precautions During Installation

Safety measures to follow during the installation process of the unit.

Precautions During Shifting or Maintenance

Safety guidelines for moving or maintaining the unit to prevent accidents.

Precautions During Operation

Essential safety rules to observe while the air conditioner is running.

Names and Functions of Each Part

Indoor Unit Components

Identification and description of the parts of the indoor unit.

Outdoor Unit Components

Identification and description of the parts of the outdoor unit.

Indoor Unit Indicators and Controls

Operation Indicator Lamps

Explanation of the meaning of different indicator lamps on the indoor unit.

Temporary Operation Switch

Instructions on how to use the temporary switch when the remote is not functional.

Remote Controller Functions

Remote Control Operation

Detailed explanation of how to operate the unit using the remote controller.

Various Functions

Auto Restart Control

How the unit automatically restarts after a power failure.

Automatic Operation Mode

How the unit automatically selects heating or cooling based on room temperature.

Heating Operation

Defrosting Cycle

Explanation of the defrosting process during heating operation.

Dehumidifying Operation

Dehumidifying Function Details

Specifics on how the dehumidifying mode works and its conditions.

Cooling Operation

Cooling Operation Settings

How to set up and operate the unit for cooling mode.

Fan Operation

Fan Speed Settings

How to select fan speed for air circulation or drying the unit.

Timer Reservation

Powerful Operation Mode

How to activate maximum power operation for quick cooling or heating.

Eco Operation

Energy Saving Mode

How to use the ECO mode for energy saving by adjusting temperature and power.

How to Set the Sleep Timer

Sleep Timer Function

How to set the sleep timer to automatically turn off the unit after a desired period.

Adjusting the Air Deflectors

Horizontal Air Deflector Adjustment

How to adjust the upward and downward airflow direction using the horizontal deflector.

Vertical Air Deflector Adjustment

How to adjust the left and right airflow direction using the vertical deflector.

How to Exchange the Batteries in the Remote Controller

The Ideal Ways of Operation

Suitable Room Temperature

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

Ventilation and Air Quality

Importance of proper ventilation and fresh air intake.

Effective Timer Usage

Tips for using the timer functions effectively for comfort and energy saving.

Pre-Filter Cleaning Schedule

Recommendation to clean the pre-filter every two weeks to maintain performance.

Temperature Adjustment for Vulnerable Groups

Advice on adjusting temperature for babies, children, and the elderly.

For User's Information

Heat Sources and Room Conditions

How room heat load affects cooling capability.

Long-Term Non-Operation

Instructions for when the unit is not used for an extended period.

Lightning Safety Precautions

Measures to take to protect the unit during lightning.

Electrical Interference Avoidance

How to prevent interference from other electrical products.

Attaching the Air Purifying Filters

Air Purifying Filter Installation

Step-by-step guide on how to attach air purifying filters to the unit.

Air Purifying Filter Maintenance Note

Notes on the usage, cleaning, and replacement of air purifying filters.

Maintenance

Pre-Filter Cleaning Procedure

Detailed steps for cleaning the pre-filter to maintain airflow and cooling efficiency.

Cleaning of Front Panel

Front Panel Removal and Cleaning

How to remove and clean the front panel of the indoor unit.

Important Electrical and Safety Information

Earthing and Circuit Breaker Requirements

Essential information regarding earthing and circuit breaker installation for safety.

Mains Lead Wire Color Code

Explanation of the wire color coding for mains connection and terminal identification.

After Sale Service and Warranty

Troubleshooting Checklist

A list of points to check for common issues before requesting service.

Normal Operation Phenomena

Explanation of sounds or occurrences that are not abnormal during operation.

Operating Temperatures and Notes

Recommended Operating Temperatures

Table showing the recommended minimum and maximum operating temperatures for indoor and outdoor units.

Brightness Fluctuation Note

Information about slight brightness fluctuations when switching on the equipment.

Related product manuals