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Hitachi RAF-25RXB User Manual

Hitachi RAF-25RXB
122 pages
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INDOOR UNIT
MODEL
RAF-25RXB
RAF-35RXB
RAF-50RXB
RAF-25RXB
RAF-35RXB
RAF-50RXB
SPLIT TYPE AIR CONDITIONER
INDOOR UNIT
Instruction manual Page 1~
To obtain the best performance and ensure years of trouble free use, please read this instruction manual completely.
21~1
This room air conditioner is only for consumer usage.
Do not use for preservation of foods, animals, plants, precision machines, art, medicine or such.
ENGLISH
DEUTSCH
FRANÇAIS
ITALIANO
ESPAÑOL
PORTUGUÊS
Ελληνικά
SVENSKA
NEDERLANDS
SUOMI

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Hitachi RAF-25RXB Specifications

General IconGeneral
TypeSplit System
Cooling Capacity2.5 kW
Heating Capacity3.2 kW
RefrigerantR410A
Power Supply220-240V, 50Hz
Indoor Unit Weight9 kg
Outdoor Unit Dimensions (W x H x D)780 x 540 x 260 mm

Summary

Safety Precautions

Precautions During Installation

Essential safety guidelines to follow before and during the installation process.

Precautions During Shifting or Maintenance

Safety measures for moving the unit or performing maintenance to avoid injury.

Precautions During Operation

Important safety warnings and advice for operating the air conditioner correctly.

Names and Functions of Each Part

Indoor Unit Components Overview

Identification and explanation of the various parts of the indoor unit.

Model Name and Dimensions

Details regarding the specific model names and their physical dimensions.

Multi-System Operation Notes

Information on connecting and operating multiple indoor units with one outdoor unit.

Operation Mode Combinations

Details on permissible and non-permissible combinations of operation modes for multiple units.

Adjusting Indoor Unit Count

Guidance on reducing the number of operated indoor units for efficiency.

Stopped Unit Behavior Explanation

Explanation of sounds or warmth from stopped indoor units during multi-system operation.

Unit Operational Details

Temporary Switch Usage

Instructions for operating the unit using the temporary switch when the remote is unavailable.

Indoor Unit Indicator Lights

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

Opening and Closing the Front Panel

Step-by-step guide on how to open and close the front panel of the indoor unit.

Airflow Adjustment

Adjusting Vertical Airflow

How to adjust the upward and downward direction of the conditioned air.

Extended Airflow Modes

Information on special modes for extended airflow in heating and cooling.

Operational Guidelines

Adjusting Horizontal Airflow

Instructions for adjusting the left and right direction of the conditioned air.

Circuit Breaker Recommendation

Guidance on using the circuit breaker when the air conditioner is not in use.

Effective Air Conditioner Usage Tips

Advice for economical and effective use of the air conditioner.

Maintenance Procedures

Air Filter Cleaning

Detailed steps for cleaning the air filters to maintain performance and efficiency.

Front Panel and Storage Maintenance

Front Panel Installation and Removal

Instructions for safely removing and reinstalling the front panel.

Front Panel Cleaning

Methods for cleaning the front panel without causing damage.

Long-Term Storage Preparation

Steps to prepare the unit for extended periods of non-use to prevent mold.

Unit Capabilities and Filters

Air Purifying Filter Information

Details about the air purifying filter, its usage, and maintenance.

Heating Capability Explanation

Information on how the unit's heating system works and its performance factors.

Cooling and Dehumidifying Capabilities

Explanation of the unit's cooling and dehumidifying functions and limitations.

Regular Inspection and Service

Routine Safety Checks

Periodic safety inspections for the unit's earth line and mounting frame.

Troubleshooting Common Issues

Checks to perform when the remote controller or unit is not operating correctly.

Understanding Normal Phenomena

Explanation of sounds and indicators that do not signify a unit failure.

Post-Sales Support and Notes

Further Normal Phenomena

Additional explanations of sounds or conditions that are not unit failures.

Contacting Sales Agent for Service

Steps to take if the unit fails to operate normally after checks, and information to provide.

Operational Notes and Odor Reduction

Notes on quiet operation, odors, and methods to reduce them via cleaning.

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