Hitachi RAS-51CHA3 instruction manual For USER’S Information, Uv-Led

Page 19

FOR USER’S INFORMATION

The Air Conditioner And The Heat Source In The Room

!Caution

If the amount of heat in the room is above the cooling capability of the air conditioner (for example: more people entering the room, using heating equipments and etc.), the preset room temperature cannot be achieved.

Not Operating For A Long Time

When the indoor unit is not to be used for a long period of time, please switch off the power from the mains. If the power from mains remains “ON”, the indoor unit still consumes about 8W in the operation

control circuit even if it is in “OFF” mode.

OFF

 

When Lightning Occurs

!Warning

To protect the whole unit during lightning, please stop operating the unit and remove the plug from the socket.

UV-LED

UV-LED will be “ON” when the START/STOP button is pressed except for FAN only operation. During selected operation, this UV-LED will be “ON” and “OFF”. Light UV glare is visible when the UV-LED is “ON” and this is normal (not malfunction).

Interference From Electrical Products

!Caution

To avoid noise interference, please place the indoor unit and its remote controller at least 1m away from electrical products.

Inverter-type fluorescent lamp.

To prevent

TV

interference,

 

place at least

 

1m away.

 

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Contents Indoor UNIT/OUTDOOR Unit Precautions During Shifting or Maintenance Precautions During InstallationPrecautions During Operation U T I O N Outdoor Unit Model Name and DimensionsNames and Functions of Each Part Indoor UnitOperation Indicator Indoor Unit IndicatorsHitachi Remote Controller Names and Functions of Remote Control UnitStart Automatic OperationStop Start Stop Heating OperationDehumidifying Function Dehumidifying OperationCooling Operation FAN Operation Time, Day, Month HOW to SET the TimerLights. 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 Suitable Room Temperature Install curtain or blindsUV-LED For USER’S InformationAttaching the AIR Cleansing and Deodorizing Filters AIR Filter MaintenanceWashable Front Panel Regular Inspection Maintenance AT Beginning of Long OFF PeriodWhen Asking for SERVICE, Check the Following Points After Sale Service and WarrantyCondition Check the Following Points Memo Memo

RAS-51CHA3 specifications

The Hitachi RAS-51CHA3 is a prominent air conditioning unit designed to offer optimal cooling and heating solutions for residential and light commercial applications. Known for its innovative technology and performance, this model integrates advanced features aimed at enhancing comfort, energy efficiency, and convenience.

One of the main features of the Hitachi RAS-51CHA3 is its impressive cooling capacity. With a rated capacity of 5.1 kW, this air conditioner efficiently cools medium to large spaces, ensuring a pleasant indoor climate even during the hottest summer months. The model also boasts a heating capacity of 5.6 kW, making it a versatile choice for year-round comfort.

In terms of energy efficiency, the RAS-51CHA3 is equipped with a high Energy Efficiency Ratio (EER) and Seasonal Energy Efficiency Ratio (SEER), allowing it to deliver superior performance while minimizing energy consumption. Users can benefit from reduced electricity bills without compromising on comfort, as this air conditioning system is designed to operate efficiently, even during prolonged usage.

The unit incorporates a Smart Inverter technology, which allows for precise temperature control and smoother climate adjustments. This technology adapts the compressor speed to the cooling or heating demand, resulting in consistent comfort and reduced wear on components, ultimately extending the lifespan of the unit.

Moreover, the Hitachi RAS-51CHA3 features an integrated air purifying system that includes filters capable of trapping dust, allergens, and other airborne particles, ensuring that the indoor air quality remains high. The self-cleaning function further enhances maintenance by preventing the accumulation of mold and bacteria.

Convenience is also a key characteristic of this model. The remote control feature allows users to adjust settings from a distance, while the programmable timer enables optimal scheduling, ensuring that the system operates only when needed. Additionally, the quiet operation of the RAS-51CHA3 makes it suitable for bedrooms and living areas, contributing to a peaceful environment.

In summary, the Hitachi RAS-51CHA3 stands out with its robust cooling and heating capabilities, high energy efficiency, innovative technologies, and user-friendly features. It is an excellent choice for those seeking a reliable and efficient HVAC solution for their home or small business.
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