Hitachi RAS-80YHA Regular Inspection, Maintenance AT Beginning of Long OFF Period

Page 23

CAUTION

Cleaning and maintenance must be carried out only by qualified service personal. Before cleaning, stop operation and switch off the power supply.

3.MAINTENANCE AT BEGINNING OF LONG OFF PERIOD

Run the unit by setting the operation mode to (COOL), the temperature to 32°C and the fan speed to HI for about half a day on a fine day, and dry the whole of the unit.

Switch off the power plug.

Note :

Air

Blow

If the supply cord is damaged, it must be replaced by the manufacturer, its service agent or similarly qualified persons in order to avoid a hazard.

REGULAR INSPECTION

PLEASE CHECK THE FOLLOWING POINTS BY QUALIFIED SERVICE PERSONAL EITHER EVERY HALF YEARLY OR YEARLY. CONTACT YOUR SALES AGENT OR SERVICE SHOP.

1

Is the earth line disconnected or broken?

2

Is the mounting frame seriously affected by rust and is the outdoor unit tilted or unstable?

3

Confirm

Is the plug of power line firmly plugged into the socket? (Please ensure no loose contact between them).

– 23 –

Image 23
Contents Indoor UNIT/OUTDOOR Unit Precautions During Operation Precautions During InstallationPrecautions During Shifting or Maintenance U T I O N Outdoor Unit Names and Functions of Each PartIndoor 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 PeriodCondition Check the Following Points After Sale Service and WarrantyWhen Asking for SERVICE, Check the Following Points Memo Memo