Hitachi RAK-25RPB User Manual

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SPLIT TYPE AIR CONDITIONER
INDOOR UNIT
MODEL
RAK-15QPB
RAK-18RPB
RAK-25RPB
RAK-35RPB
RAK-50RPB
This room air conditioner is only for consumer usage.
Do not use for preservation of foods, animals, plants, precision machines, art, medicine or such.
RAK-15QPB
RAK-18RPB
RAK-25RPB
RAR-6N2
RAK-35RPB
RAK-50RPB
RAR-6N1
Instruction manual
Page 1~10
To obtain the best performance and ensure years of
trouble free use, please read this instruction manual
completely.

Hitachi RAK-25RPB Specifications

General

Type	Split System
Cooling Capacity	2.5 kW
Heating Capacity	3.2 kW
Refrigerant	R32
Power Supply	220-240V, 50Hz
Outdoor Unit Dimensions (HxWxD)	548x750x288 mm
Noise Level (Outdoor)	50 dB(A)
Noise Level (Indoor)	25 dB(A)

Summary

Safety Precautions

Installation Safety

Safety guidelines for unit installation.

Shifting & Maintenance Safety

Safety rules for moving and servicing the unit.

Operation Safety

Safety rules for using the air conditioner during operation.

Remote Controller Preparation

Setting Calendar and Clock

Remote Controller Functions Overview

Air Conditioner Operation Modes

Auto Restart and Automatic Operation

Heating and Defrosting

How to use heating and understand the defrosting cycle.

Dehumidifying Operation

How to use the unit for dehumidification.

Cooling Operation

How to use the unit for cooling.

Powerful, Silent, and ECO Modes

Leave Home, Clean, and Timer Modes

Sleep Timer and Combined Timers

Weekly Timer Operations

Operation Mode Lock

Restricting and unlocking specific operation modes.

Maintenance Procedures

Air Filter Cleaning

Procedure for cleaning the air filter to maintain performance.

Unit Panel and Long-Term Storage Prep

Information and Service

Regular Inspection and Troubleshooting

Periodic checks and common issue resolution.