Hitachi RAS-80YHA instruction manual Various Functions, Automatic Operation, Start, Stop

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VARIOUS FUNCTIONS

Auto Restart Control

If there is a power failure, operation will be automatically restarted when the power is resumed with previous operation mode and airflow direction.

(As the operation is not stopped by remote controller.)

If you intend not to continue the operation when the power is resumed, switch off the power supply.

When you switch on the circuit breaker, the operation will be automatically restarted with previous operation mode and airflow direction.

Note: 1. If you do not require Auto Restart Control, please consult your sales agent or OFF by remote control.

2.Auto Restart Control is not available when Timer or Sleep Timer mode is set.

AUTOMATIC OPERATION

The device will automatically determine the mode of operation, HEAT, COOL or DEHUMIDIFY depending on the current room temperature. The selected mode of operation will change when the room temperature varies.

RESET

Press the FUNCTION selector so that the display indicates the (AUTO) mode of operation.

When AUTO has been selected, the device will automatically determine the mode of operation, HEAT, COOL or DEHUMIDIFY depending on the current room temperature.

1If the mode automatically selected by the unit is not satisfactory, manually change the mode setting (heat, dehumidify, cool or fan).

START

Press the

 

(START/STOP) button.

 

 

Operation starts with a beep.

STOP

Press the button again to stop operation.

As the settings are stored in memory in the remote controller, you only have to press the (START/STOP) button next time.

You can raise or lower the temperature setting as necessary by maximum of 3°C.

 

 

 

Press the temperature button and the temperature setting will change by

°C

 

 

1°C each time.

 

 

 

 

 

The preset temperature and the actual room temperature may vary somewhat depending on conditions.

The display does not indicate the preset temperature in the AUTO mode. If you change the setting, the indoor unit will produce a beep.

Press the (FAN SPEED) button, AUTO and LOW is available.

Condition of Automatic Operation

Initial room temperature

 

 

Function

Temperature setting

FAN SPEED

(approx.)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

HI at start, MED or LOW

 

-

 

 

Over 27°C

COOL

27°C

after the preset temperature

 

 

 

 

 

is reached

 

 

 

 

 

 

 

 

 

Slightly lower than the

 

23~27°C

-

DEHUMIDIFY

LOW

room temperature

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

HI at start, MED or LOW

Under 23°C

-

HEAT

23°C

after the preset temperature

 

 

 

is reached

 

 

 

 

 

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Image 7
Contents Indoor UNIT/OUTDOOR Unit Precautions During Shifting or Maintenance Precautions During InstallationPrecautions During Operation U T I O N Indoor Unit Names and Functions of Each PartOutdoor Unit Indoor Unit Indicators Operation IndicatorSTART/STOP button Stop Various FunctionsAutomatic Operation StartStart Stop Heating OperationStop Dehumidifying OperationCool Cooling OperationFAN 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 Ventilation Ideal Ways of OperationUV-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