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Hitachi RAK-50N6 User Manual

Hitachi RAK-50N6
24 pages
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SPLIT TYPE AIR CONDITIONER
INDOOR UNIT
MODEL
RAK-25N6
RAK-35N6
RAK-50N6
INDOOR UNIT
Instruction manual Page 1~24
To obtain the best performance and ensure years of trouble free use, please read this instruction manual completely.
RAK-25N6
RAK-35N6
RAK-50N6
RAK-25-35-50N6 (1).indd 1 1/5/13 11:11 AM
Process Black
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Hitachi RAK-50N6 Specifications

General IconGeneral
Cooling Capacity5.0 kW
Heating Capacity5.8 kW
RefrigerantR410A
Indoor Unit Weight12 kg
Energy Efficiency Ratio (Cooling)3.21
Coefficient of Performance (Heating)3.61
TypeSplit Type
Power Supply220-240V, 50Hz, 1 Phase

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 servicing the air conditioner.

PRECAUTIONS DURING OPERATION

Important safety instructions to observe while the unit is running.

NAMES AND FUNCTIONS OF PARTS

INDOOR UNIT COMPONENTS

Describes the components of the indoor unit, including filters and indicators.

MODEL NAME AND DIMENSIONS

Lists the model numbers and physical dimensions of the air conditioner.

INDOOR UNIT INDICATOR LAMPS

INDICATOR LAMP DESCRIPTIONS

Explains the function of indicator lamps like FILTER, OPERATION, and TIMER.

TEMPORARY SWITCH OPERATION

Details how to use the temporary switch for operation when the remote is not available.

REMOTE CONTROL FUNCTIONS

REMOTE CONTROLLER OVERVIEW

Details the remote control's buttons, display, and transmission features for operating the unit.

COOLING OPERATION GUIDE

COOLING MODE STEPS

Step-by-step guide on how to operate the air conditioner in cooling mode.

DEHUMIDIFYING OPERATION GUIDE

DEHUMIDIFYING MODE STEPS

Instructions for using the dehumidifying mode, including temperature and fan speed settings.

SUPER SILENT MODE OPERATION

SUPER SILENT MODE GUIDE

How to activate and cancel the quiet super silent mode for the air conditioner.

CIRCULATION MODE GUIDE

CIRCULATION MODE STEPS

Guide on using the air circulation mode without cooling, focusing on fan operation.

SPEED COOL FUNCTIONALITY

SPEED COOL OPERATION DETAILS

Explains the Speed Cool feature for enhanced air conditioning and its effect on fan speed and deflector angle.

SLEEP TIMER SETTING PROCEDURE

SETTING THE SLEEP TIMER

Instructions on setting the sleep timer to automatically turn off the unit after a specified period.

TIMER SETTING PROCEDURES

ON TIMER RESERVATION GUIDE

Details how to schedule the unit to turn on at a specific time.

AIR FLOW LOUVER ADJUSTMENTS

HORIZONTAL AND VERTICAL LOUVER ADJUSTMENT

Instructions for adjusting the horizontal and vertical air louvers for optimal air direction.

REMOTE CONTROL BATTERY REPLACEMENT

BATTERY REPLACEMENT GUIDE

Step-by-step guide on how to replace the batteries in the remote control unit.

IDEAL OPERATION PRACTICES

SUITABLE ROOM TEMPERATURE GUIDELINES

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

CURTAIN AND BLINDS INSTALLATION

Advice on using curtains or blinds to manage heat entry and reduce energy consumption.

VENTILATION RECOMMENDATIONS

Recommendation for periodic room ventilation to ensure fresh air circulation.

EFFECTIVE TIMER USAGE TIPS

Tips on using the timer function for comfortable room temperature management.

AIR FILTER CLEANING REMINDER

Importance and frequency of cleaning the air filter for performance and efficiency.

TEMPERATURE ADJUSTMENT FOR VULNERABLE USERS

Precautions for setting temperature and airflow for vulnerable individuals.

USER INFORMATION AND GUIDANCE

AIR CONDITIONER AND ROOM HEAT SOURCE INTERACTION

Discusses how room heat sources can affect the air conditioner's cooling capability.

LONG TERM NON-OPERATION PROCEDURE

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

LIGHTNING AND SURGE PROTECTION

Safety advice to protect the unit during thunderstorms by unplugging it.

ELECTRICAL INTERFERENCE MITIGATION

Guidance on positioning the unit away from electrical products to avoid noise interference.

AIR CLEANSING FILTER ATTACHMENT

AIR FILTER INSTALLATION STEPS

Step-by-step instructions for installing the air cleansing filters into the indoor unit.

UNIT MAINTENANCE

AIR FILTER MAINTENANCE

Procedure for cleaning the air filter to maintain airflow and cooling efficiency.

FRONT PANEL CLEANING PROCEDURE

Instructions on how to clean the front panel of the indoor unit using appropriate methods.

PERIODIC REGULAR INSPECTION

INSPECTION CHECKLIST FOR SERVICE

Points to be checked by qualified service personnel periodically for unit maintenance.

AFTER-SALES SERVICE AND WARRANTY

SERVICE TROUBLESHOOTING CHECKLIST

Points to check before requesting service for operational issues like non-operation or poor cooling/heating.

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