Hitachi RAF-35QH8 User Manual

INDOOR UNIT
MODEL
RAF-25QH8
RAF-35QH8
RAF-50QH8
RAF-25QH8
RAF-35QH8
RAF-50QH8
Instruction manual Page 1~22
To obtain the best performance and ensure years of
trouble free use, please read this instruction manual
completely.
Manual de instrucciones Página 89~110
Para obtener el mejor funcionamiento y asegurar años
de uso libre de problemas, lea cuidadosamente este
manual de instrucciones.
Bedienungsanleitung Seite 23~44
Bitte lesen Sie diese Bedienungsanleitung aufmerksam
durch, um durch richtige Bedienung jahrelangen und
störungsfreien Betrieb zu gewährleisten.
Manual de instruções Página 111~132
A fim de obter um bom funcionamento e de garantir
uma utilização sem falhas durante muitos anos, é favor
ler este manual de instruções completamente.
Mode d’emploi Page 45~66
Des performances optimales et un fonctionnement à
long terme seront assurés en appliquant les présentes
instructions après avoir entièrement lu ce mode
d’emploi.
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Manuale di istruzioni Pag. 67~88
Per garantire la migliore prestazione e la più lunga
durataleggere attentamente e al completo le seguanti
istruzioni.
àÌÒÚÛ͈Ëfl ÔÓ ˝ÍÒÔÎÛ‡Ú‡ˆËË ÒÚ. 155~177
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SPLIT TYPE AIR CONDITIONER
INDOOR UNIT
1_RAF-25QH8_EN.p65 11/02/2008, 09:59 am1

Hitachi RAF-35QH8 Specifications

General

Cooling Capacity	3.5 kW
Heating Capacity	4.0 kW
Power Supply	220-240V, 50Hz
Refrigerant	R410A
Weight (Indoor Unit)	9.5 kg
Outdoor Unit Dimensions (W x H x D)	780 x 540 x 269 mm
Noise Level (Outdoor)	50 dB(A)

Summary

Safety Precautions

Precautions During Installation

Safety measures to follow before and during the unit's installation to prevent hazards.

Precautions During Shifting or Maintenance

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

Precautions During Operation

Important safety instructions for operating the air conditioner safely and correctly.

Names and Functions of Each Part

INDOOR UNIT Components

Identifies and describes the various parts of the indoor air conditioner unit.

Remote Controller Functions

Basic Operation Buttons

Describes the functions of essential buttons like START/STOP, SLEEP, and TEMPERATURE.

Mode and Fan Speed Control

Details the FUNCTION selector for modes and FAN SPEED selector for airflow.

Timer and Airflow Adjustment

Various Functions

Auto Restart Control

Automatic Operation Mode

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

Heating Operation

Dehumidifying Operation

Cooling Operation

Fan Operation

How to Set the Timer

Setting the OFF-Timer

How to program the unit to turn off automatically at a specified time.

Setting the ON-Timer

How to program the unit to turn on automatically at a specified time.

Setting the ON/OFF-Timer

Programming both start and stop times for automated operation.

How to Set the Sleep Timer

Sleep Timer Operation

Adjusting the Air Deflectors

Effective Air Conditioner Usage

Maintenance

Cleaning the AIR FILTER

Step-by-step guide for removing, cleaning, and reattaching the air filter.

Information and Capabilities

Various Functions Explained

Timer and Sleep Timer Operation Details

Specifics on programming timers and the sleep function for enhanced user control.

Service and Inspection

Regular Inspection Checklist

Troubleshooting Before Service Calls

Checks to perform when issues arise before contacting customer support.