Hitachi RAS-51CHA3 instruction manual Cooling Operation

Models: RAS-51CHA3

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COOLING OPERATION

COOLING OPERATION

Use the device for cooling when the outdoor temperature is 21-43°C.

If indoor humidity is very high (over 80%), some dew may form on the air outlet grille of the indoor unit.

Manual background˚C

RESET

Manual background˚C

1 Press the FUNCTION selector so that the display indicates (COOL).

Set the desired FAN SPEED with the Manual backgroundManual background (FAN SPEED) button (the display indicates the setting).

(AUTO): The FAN SPEED is HI at first and varies to

2

MED automatically when the preset temperature

has been reached.

(HI)

: Economical as the room will become cool

 

quickly.

(MED)

: Quiet.

(LOW)

: More quiet.

Set the desired room temperature with the TEMPERATURE button (the display indicates the setting).

3

 

The range of 25-28°C is recommended as the

 

 

room temperature for cooling.

°

 

 

If the temperature setting is 27 C, the room

 

 

temperature will be controlled at around 27°C.

 

 

The temperature setting and the actual room temperature may vary some how depending on conditions.

Press the Manual background (START/STOP) button. Cooling operation starts with a beep. Press the button again to stop operation. The START cooling function does not start if the temperature setting is higher than the current room temperature (even though the Manual background

STOP (OPERATION) lamp lights). The cooling function will start as soon as you set the temperature below the current room temperature.

As the settings are stored in memory in the remote controller, you

only have to press the Manual background (START/STOP) button next time.

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Hitachi RAS-51CHA3 instruction manual Cooling Operation

FAQ

What is the recommended room temperature for cooling?

The range of 25-28C is recommended for cooling.

Can I use the START cooling function if the temperature setting is higher than the current room temperature?

No, the START cooling function will not start if the temperature setting is higher than the current room temperature.

Why is some dew forming on the air outlet grille of the indoor unit?

If indoor humidity is very high over 80%,some dew may form on the air outlet grille of the indoor unit.