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Hitachi RAS-DX18CF User Manual

Hitachi RAS-DX18CF
24 pages
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1 –
ENGLISH
SPLIT TYPE AIR CONDITIONER
INDOOR UNIT/OUTDOOR UNIT
MODEL
RAS-DX18CF / RAC-DX18CF
OUTDOOR UNIT INDOOR UNIT
Instruction manual Page 1~24
To obtain the best performance, please read this instruction manual completely.
Arahan pengendalian Muka surat 25~48
Untuk mendapatkan prestasi yang tinggi, sila baca arahan ini sepenuhnya.
RAC-DX18CF
RAS-DX18CF
RAS-RAC-DX18CF (EN1) 1RAS-RAC-DX18CF (EN1) 1 3/31/15 2:56 PM3/31/15 2:56 PM
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Hitachi RAS-DX18CF Specifications

General IconGeneral
Cooling Capacity5.0 kW
Power Supply220-240V, 50Hz
RefrigerantR410A
TypeSplit
Outdoor Unit Dimensions (W x H x D)780 x 540 x 260 mm
Noise Level (Indoor)dB(A)

Summary

SAFETY PRECAUTIONS

PRECAUTIONS DURING INSTALLATION

Safety measures to follow before and during unit installation.

PRECAUTIONS DURING SHIFTING OR MAINTENANCE

Safety guidelines for moving or servicing the air conditioner unit.

PRECAUTIONS DURING OPERATION

Critical safety instructions for operating the air conditioner correctly.

NAMES AND FUNCTIONS OF EACH PART

INDOOR UNIT

Identification and description of the indoor unit components.

OUTDOOR UNIT

Identification and description of the outdoor unit components.

INDOOR UNIT INDICATORS AND CONTROLS

INDOOR UNIT INDICATORS

Explanation of the lamps and indicators on the indoor unit.

TEMPORARY SWITCH

Usage of the manual start/stop switch on the indoor unit.

REMOTE CONTROL FUNCTIONS

REMOTE CONTROLLER OVERVIEW

Details on the remote control unit, its buttons, and display.

COOLING OPERATION GUIDE

DEHUMIDIFYING OPERATION GUIDE

AIR SLEEP MODE OPERATION

CANCELLATION OF AIR SLEEP OPERATION

Procedures to stop or change the Air Sleep mode.

UV FRESH MODE ACTIVATION AND CANCELLATION

ONE-TOUCH SILENT MODE OPERATION

CANCELLATION OF ONE-TOUCH SILENT OPERATION

Procedures to stop or change the Silent mode.

ONE-TOUCH POWERFUL MODE OPERATION

CANCELLATION OF POWERFUL OPERATION

Procedures to stop or change the Powerful mode.

TIMER SETTING GUIDE

OFF TIMER RESERVATION

How to set the unit to turn off automatically at a scheduled time.

ON TIMER RESERVATION

How to set the unit to turn on automatically at a scheduled time.

AIR FLOW LOUVER ADJUSTMENTS

UPWARD AND DOWNWARD ADJUSTMENT

How to adjust the horizontal air deflector direction.

LEFT AND RIGHT ADJUSTMENT

How to adjust the vertical air deflectors for side airflow.

REMOTE CONTROLLER BATTERY REPLACEMENT

IDEAL OPERATION PRACTICES

SUITABLE ROOM TEMPERATURE

Recommendations for optimal room temperature settings.

INSTALL CURTAIN OR BLINDS

Tips on using curtains/blinds for heat reduction.

VENTILATION GUIDELINES

Advice on maintaining fresh air circulation in the room.

EFFECTIVE USAGE OF TIMER

How to use timer functions for comfort and efficiency.

PRE-FILTER CLEANING REMINDER

Importance and frequency of cleaning the pre-filter.

TEMPERATURE ADJUSTMENT FOR VULNERABLE USERS

Considerations for operating the unit for babies, children, and elderly.

USER INFORMATION AND TROUBLESHOOTING

HEAT SOURCE AND ROOM CAPACITY

How room heat sources affect cooling capability.

LONG-TERM NON-OPERATION

Recommended actions when the unit is not used for extended periods.

LIGHTNING SAFETY PRECAUTIONS

Safety measures to take during thunderstorms.

ELECTRICAL PRODUCT INTERFERENCE

Avoiding interference from other electrical devices.

ATTACHING AIR PURIFYING FILTERS

MAINTENANCE AND FILTER CARE

PRE-FILTER CLEANING AND MAINTENANCE

Detailed procedure for cleaning and maintaining the pre-filter.

FRONT PANEL CLEANING PROCEDURE

REGULAR INSPECTION AND SAFETY CHECKS

AFTER-SALE SERVICE AND WARRANTY CHECKLIST

WHEN UNIT DOES NOT OPERATE

Checks to perform when the air conditioner is not functioning.

WHEN UNIT DOES NOT COOL WELL

Checks to perform when cooling performance is poor.

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