Hitachi RAS-25YHA / RAC-25YHA RAS-35YHA / RAC-35YHA INDOOR UNIT Various Functions

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VARIOUS FUNCTIONS

O 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.

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 or COOL depending on the initial room temperature. The selected mode of operation will change when the room temperaturevaries varies.

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

1 • When AUTO has been selected, the device will automaticallydetermine the mode of operation, HEAT or COOL dependingon the current room temperature.

• When AUTO is first selected, the device will determine thecurrent room temperature and select the proper operationmode accordingly.

• When the air conditioner has adjusted the room’s temperatureto the near preset temperature, it will begin to monitoroperation. If the room temperature subsequently changes,the air conditioner will once again select the appropriateoperation (heating or cooling) to adjust the temperature tothe preset temperature. The monitoring operation range is+ 3°C relative to the preset temperature.

If the mode automatically selected by the unit is notsatisfactory, manually change the mode setting (heat,dehumidify, cool or fan).

START

Press the (START/STOP) button.

STOP

Operation starts with a beep.

Press the button again to stop operation.

 

O 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 1°C each time.

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

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

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РУССКИЙ ∂ÏÏËÓÈο PORTUGUÊS SPANISH ITALIANO FRANÇAIS DEUTSCH ENGLISH

Image 7 Contents
Indoor UNIT/OUTDOOR Unit Precautions During Shifting or Maintenance Precautions During Installation Do not climb on the outdoor unit or put objects on it Precautions During OperationAir outlet Names and Functions of Each PartAttaching the negative ion stick to the filter frame Timer Lamp OrangeFilter Lamp Green Operation Lamp Yellow This lamp lights during operationFAN Speed selector Auto Swing button Timer control Signal emitting window/transmission signTemperature buttons Reset buttonsAutomatic Operation Various FunctionsAuto Heating OperationDehumidifying Operation Italiano Français Deutsch EnglishCooling Operation Italiano Français Deutsch EnglishFAN Operation OFF-Timer HOW to SET the TimerItaliano Français Time button Timer control buttonHOW to SET the Sleep Timer HOW to Exchange the Batteries in the Remote Controller Adjusting the AIR DeflectorsSpanish Italiano Français Deutsch English Procedure MaintenanceAIR Filter Maintenance AT Beginning of Long OFF Period Cleaning of Front PanelVarious Functions Timer PROGRAMMING/SLEEP Timer OperationInformation CapabilitiesCheck to see if the unit’s earth line has been connected After Sales Service and WarrantyCheck to see if the power plug is securely inserted Regular InspectionDetails, consult your sales agent Memo Memo Memo 447 a