2 Press the

3 Set the current time with the

(TIME) button.

TIMER control button.

4 Press the (TIME) button again. The time indication starts lighting instead of flashing.

● The time indication will disappear automatically in 10 second.

AM

 

PM

●

To check the current time setting,

 

 

PM

PM

 

 

press the

(TIME) button twice.

 

Example: The current time is 1:30 p.m.

 

 

The setting of the current time is

 

 

 

now complete.

2 Set the turn-off time with the TIMER control button.

PM

3 Point the signal window of the remote controller toward the indoor unit, and press the (RESERVE) button.

The (OFF) mark starts lighting instead of flashing and the sign (RESERVED)

lights. A beep occurs and the

(TIMER) lamp lights on the indoor unit.

PM

 

 

Example: The device will turn off at 11:00p.m.

The setting of turn-off time is now complete.

2 Set the turn-on time with the TIMER control button.

3 Point the signal window of the remote controller toward the indoor unit, and press the (RESERVE) button.

The (ON) mark starts lighting instead of flashing and the (RESERVED) sign lights. A beep occurs and the (TIMER) lamp lights on the indoor unit.

AM

AM

Example:

The device will automatically turn on earlier so that the preset

temperature can be reached at 7:00 a.m.

The setting of the turn-on time is now complete.

4 Set the turn-on time with the

5 Point the signal window of the remote controller toward the indoor unit, and

TIMER control button.

press the

(RESERVE) button.

 

 

 

 

 

The

 

(ON) mark starts lighting instead of flashing and the

 

(RESERVED) sign

 

 

 

 

 

 

lights. A beep occurs and the

 

(TIMER) lamp lights on the indoor unit.

 

 

PM

PM

AM

AM

Example:

The device will turn off at 10:30 p.m. and then automatically turn on earlier so that the preset temperature can be reached at 7:00 a.m.

The settings of the turn-on/off times are now complete.

●The timer may be used in three ways: off-timer, on-timer, and ON/OFF (OFF/ON)-timer. Set the current time at first because it serves as a reference.

●As the time settings are stored in memory in the remote controller, you only have to press

the (RESERVE) button in order to use the same settings next time.

– 13 –

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Image 13
Hitachi RAS-51CHA3 instruction manual Lights. a beep occurs Timer lamp lights on the indoor unit
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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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