Precautions During Operation - Hitachi RAC-D10EX2 Instruction Manual

• Do not use any conductor as fuse wire, this could cause fatal accident.
WARNING
"OFF"
• 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.
• The product shall be operated under the manufacturer specification and not for any
other intended use.
DON'T WET
• When operating the unit with burning equipments, regularly ventilate the room
to avoid oxygen insufficiency.
PROHIBITION
• Please ensure that outdoor mounting frame is always stable, firm and without defect. If
not, the outdoor unit may collapse and cause danger.
PROHIBITION
• Do not place plants or animals directly under the air flow as it is bad for the plants or
animals.
CAUTION
PROHIBITION
• 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 automatically 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.
PROHIBITION
• 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.
DON'T TOUCH
• Do not touch the refrigerant pipe and connecting valve.
Burns may result.

PRECAUTIONS DURING OPERATION

• During thunder storm, please stop operating the unit and turn off the circuit breaker.
• Do not attempt to operate the unit with wet hands. this could cause fatal accident.
• 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.
• 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.
• Do not climb on the outdoor unit or put objects on it.
• 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.
• Do not touch the air outlet, bottom surface and aluminum fin of the outdoor
unit.
You may get hurt.
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PROHIBITION
PROHIBITION
PROHIBITION
STRICTLY OBSERVE
PRECAUTIONS
PROHIBITION
PROHIBITION
PROHIBITION
PROHIBITION
DON'T TOUCH