Hitachi RAS-80YHA Precautions During Installation, Precautions During Shifting or Maintenance

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SAFETY PRECAUTION

Please read the “Safety Precaution” carefully before operating the unit to ensure correct usage of the unit.

Pay special attention to signs of “ Warning” and “ Caution”. The “Warning” section contains matters which, if not observed strictly, may cause death or serious injury. The “Caution” section contains matters which may result in serious consequences if not observed properly. Please observe all instructions strictly to ensure safety.

The sign indicate the following meanings.

Make sure to connect earth line.

The sign in the figure indicates prohibition.

Indicates the instructions that must be followed.

Please keep this manual after reading.

 

 

PRECAUTIONS DURING INSTALLATION

 

 

 

Do not reconstruct the unit.

 

 

Water leakage, fault, short circuit or fire may occur if you reconstruct

 

 

the unit by yourself.

 

 

 

 

 

 

 

 

 

 

Please ask your sales agent or qualified technician for the installation

 

 

of your unit. Water leakage, short circuit or fire may occur if you install

WARNING

 

the unit by yourself.

 

 

 

Please use earth line.

 

 

Do not place the earth line near water or gas pipes, lightning-conductor,

 

 

or the earth line of telephone. Improper installation of earth line may

 

 

cause electric shock.

 

 

 

 

 

 

 

 

 

 

 

A circuit breaker should be installed depending on the mounting site of

 

 

the unit. Without a circuit breaker, the danger of electric shock exists.

 

 

 

 

 

 

CAUTION

 

Do not install near location where there is flammable gas. The outdoor

 

 

 

 

 

unit may catch fire if flammable gas leaks around it.

 

 

 

 

 

 

 

 

 

 

Please ensure smooth flow of water when installing the drain hose.

 

 

 

 

 

 

 

 

 

PRECAUTIONS DURING SHIFTING OR MAINTENANCE

W

A R N I N G

Should abnormal situation arises (like burning smell), please stop operating the unit and turn off the circuit breaker. Contact your agent. Fault, short circuit or fire may occur if you continue to operate the unit under abnormal situation.

Please contact your agent for maintenance. Improper self maintenance may cause electric shock and fire.

Please contact your agent if you need to remove and reinstall the unit. Electric shock or fire may occur if you remove and reinstall the unit yourself improperly.

PRECAUTIONS DURING OPERATION

W

A R N I N G

Avoid an extended period of direct air flow for your health.

Do not insert a finger, a rod or other objects into the air outlet or inlet. As the fan

is rotating at a high speed, it will cause injury. Before cleaning, be sure to stop the operation and turn the breaker OFF.

Do not use any conductor as fuse wire, this could cause fatal accident.

During thunder storm, disconnect and turn off the circuit breaker.

This unit has UV LED which emits ultra violet light.

AVOID DIRECT EYE EXPOSURE.

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Contents Indoor UNIT/OUTDOOR Unit Precautions During Operation Precautions During InstallationPrecautions During Shifting or Maintenance U T I O N Outdoor Unit Names and Functions of Each PartIndoor Unit Operation Indicator Indoor Unit IndicatorsSTART/STOP button Start Various FunctionsAutomatic Operation StopHeating Operation Start StopDehumidifying Operation StopCooling Operation CoolFAN Operation HOW to SET the Timer Time, Day, MonthLights. a beep occurs Timer lamp lights on the indoor unit HOW to SET the Sleep Timer Explanation of the sleep timer Adjusting the AIR Deflector HOW to Exchange the Batteries in the Remote Controller Ideal Ways of Operation VentilationFor USER’S Information UV-LEDAttaching the AIR Cleansing and Deodorizing Filters Maintenance AIR FilterWashable Front Panel Maintenance AT Beginning of Long OFF Period Regular InspectionCondition Check the Following Points After Sale Service and WarrantyWhen Asking for SERVICE, Check the Following Points Memo Memo