Safety Precaution; Precautions During Installation; Precautions During Operation - Hitachi RA-08JDF2 Operation And Installation Manual

SAFETY PRECAUTION

● Please read the "Safety Precaution" carefully before operating the unit to ensure correct usage of the unit.
●
Pay special attention to signs of "
if not observed strictly, may cause death or serious injury. The "Caution" section contains matters which may
result in serious consequences if not observed properly. Please observe all instructions strictly to ensure safety.
● " " sign in attached figure indicates prohibition.
● Please keep this manual after reading.
● Please ask your sales agent or qualified technician for the installation of your unit. Water
WARNING
leakage, short circuit or fire may occur if you install the unit yourself.
● Please use earth line.
Do not place the earth line near water or gas pipes, lightning-conductor or the earth line
of telephone. Improper installation of earth line may cause electric shock.
● A circuit breaker should be installed depending on the mounting site of the unit. Without
CAUTION
a circuit breaker, the danger of electric shock exists.
● Do not install near location where there is flammable gas. The unit may catch fire if
flammable gas leaks around it.
● Please ensure smooth flow of water when installing the drain hose. (For drain model)
PRECAUTIONS DURING SHIFTING OR MAINTENANCE
● Should abnormal situation arises (like burning smell), please stop operating the unit and turn off the
circuit breaker. Contact your agent. Fault, short circuit or fire may occur if you continue to operate
the unit under abnormal situation.
WARNING
● Please contact your agent for maintenance. Improper self maintenance may cause electric shock
and fire.
● Please contact your agent if you need to remove and reinstall the unit.
Electric shock or fire may occur if you remove and reinstall the unit yourself improperly.
● Avoid an extended period of direct air flow for your health.
●
Do not put objects like thin rods into the panel of blower and suction side because the high-speed fan inside may cause
danger.
●
Do not use any conductor as fuse wire, this could cause fatal accident.
● During thunder storm, disconnect and turn off the circuit breaker.
● The product shall be operated under the manufacturer specification and not for any other intended use.
●
Do not attempt to operate the unit with wet hands, this could cause fatal accident.
● When operating the unit with burning equipments, regularly ventilate the room to avoid oxygen insufficiency.
W
●
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.
A
● Please ensure that unit mounting frame is always stable, firm and without defect. If not, the unit may collapse and
R
cause danger.
N
● Do not splash or direct water to the body of the unit when cleaning it as this may cause short circuit.
I
N
● Do not place plants directly under the air flow as it is bad for the plants.
G
● Please switch off the unit and turn off the circuit breaker during cleaning, the high-speed fan inside the unit may cause
danger.
● Turn off the circuit breaker if the unit is not be operated for a long period.
● Do not climb on the unit or put objects on it.
● Do not put water container (like vase) on the unit to avoid water dripping into the unit. Dripping water will damage
the insulator inside the unit and causes short circuit.
●
When operating the unit with the door and windows opened, and with the air deflector facing down for a long period of time, water
will condensed 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 capability of the unit (for example: more people entering the room, using heating
equipments and etc.), the preset room temperature cannot be achieved.
Warning" and "

PRECAUTIONS DURING INSTALLATION

PRECAUTIONS DURING OPERATION

Caution". The "Warning" section contains matters which,
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