Hitachi RAS-51CHA3 instruction manual Indoor Unit Indicators, Operation Indicator, Hitachi

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INDOOR UNIT INDICATORS

OPERATION LAMP

This lamp lights during operation.

The OPERATION LAMP flashes in the following cases during heating.

(1)During preheating

For about 2–3 minutes after starting up.

(2)During defrosting

Defrosting will be performed about once an hour when frost forms on the heat exchanger of the outdoor unit, for 5–10 minutes each time.

HITACHI

TIMER LAMP

This lamp lights when the timer is working.

FILTER LAMP

When the device is operated for a total of about 200 hours, the FILTER lamp lights indicates that it is time to clean the filter. The lamp goes out when the AUTO SWING BUTTON is pressed while the device is on “STANBY MODE”.

OPERATION INDICATOR

● This figure shows the opening condition of front panel. Refer to page 20 in relation to how to open or close the front panel.

AUTO

RESTART

SWITCH

AUTO

RESTART

SWITCH

AUTO RESTART SWITCH

●In the event of power failure, the air conditioner will restart automatically in the previously selected mode once the power is restored.

●In the event of power failure during TIMER operation, the timer will be reset and the unit will begin or stop operating under a new timer setting.

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Contents Indoor UNIT/OUTDOOR Unit Precautions During Operation Precautions During InstallationPrecautions During Shifting or Maintenance U T I O N Names and Functions of Each Part Model Name and DimensionsIndoor Unit Outdoor UnitHitachi Indoor Unit IndicatorsOperation Indicator Remote Controller Names and Functions of Remote Control UnitStop Automatic OperationStart 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 PeriodCondition Check the Following Points After Sale Service and WarrantyWhen Asking for SERVICE, 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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