Справочник Пользователя для Hitachi RAS-25YHA / RAC-25YHA RAS-35YHA / RAC-35YHA INDOOR UNIT

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•  Indoor unit cleaning must be performed by authorized personnel only. Consult your 

sales agent.

  Using a commercially available detergent or similar can damage the plastic parts 

or clog the drain pipe, causing water to drip with potential electric shock hazard.

•  Do not touch the air outlet, bottom surface and aluminum fin of the outdoor 

unit.

  You may get hurt. 

•  Do not touch the refrigerant pipe and connecting valve.

  Burns may result.

PROHIBITION

PROHIBITION

PROHIBITION

DON’T TOUCH

PROHIBITION

PROHIBITION

PROHIBITION

PROHIBITION

DON’T TOUCH

“OFF”

STRICTLY OBSERVE 

PRECAUTIONS

• Do not use any conductor as fuse wire, this could cause fatal accident.

•  During thunder storm, disconnect the plug top or turn off the circuit breaker.

•  The product shall be operated under the manufacturer specification and not for 

any other intended use.

•  Spray cans and other combustibles should not be located within a meter of the air 

outlets of both indoor and outdoor units.  

As a spray can’s internal pressure can be increased by hot air, a rupture may result.

PROHIBITION

•  Do not attempt to operate the unit with wet hands, this could cause fatal accident.

DON’T WET

•  When operating the unit with burning equipments, regularly ventilate 

the room to avoid oxygen insufficiency.

•  Do not direct the cool air coming out from the air-conditioner panel to 

face household heating apparatus as this may affect the working of 
apparatus such as the electric kettle, oven etc.

PROHIBITION

•  Please ensure that outdoor mounting frame is always stable, firm and 

without defect. If not, the outdoor unit may collapse and cause danger.

• Do not wash the unit with water or place a water container such as a 

vase on the indoor unit. 

  Electrical leakage could be present and cause electric shock.

•  Do not place plants or animals directly under the air flow as it is bad for the plants or 

animals.

PROHIBITION

•  Do not climb on the outdoor unit or put objects on it.

•  When operating the unit with the door and windows opened, (the room humidity 

is always above 80%) and with the air deflector facing down or moving automati-

cally for a long period of time, water will condense on the air deflector and drips 

down occasionally. This will wet your furniture. Therefore, do not operate under 

such condition for a long time.

•  If the amount of heat in the room is above the cooling or heating capability of the 

unit (for example: more people entering the room, using heating equipments and 
etc.), the preset room temperature cannot be achieved.