Hitachi RAK-18QH8S Manual Del Usuario página 2

SAFETY PRECAUTION
Please read the "Safety Precaution" carefully before operating the unit to ensure correct usage of the unit.
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Pay special attention to signs of "
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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.
The sign indicate the following meanings.
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Make sure to connect earth line.
Indicates the instructions that must be followed.
Please keep this manual after reading.
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Do not reconstruct the unit.
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Water leakage, fault, short circuit or fi re may occur if you reconstruct the unit by
yourself.
Please ask your sales agent or qualifi ed technician for the installation of your unit.
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Water leakage, short circuit or fi re may occur if you install the unit by yourself.
WARNING
Please use earth line.
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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.
Be sure to use the specifi ed piping set for R410A. Otherwise, this may result in
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broken copper pipes or faults.
A circuit breaker should be installed depending on the mounting site of the unit.
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Without a circuit breaker, the danger of electric shock exists.
Do not install near location where there is fl ammable gas. The outdoor unit may
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CAUTION
catch fi re if fl ammable gas leaks around it.
● Please ensure smooth fl ow of water when installing the drain hose.
PRECAUTIONS DURING SHIFTING OR MAINTENANCE
Should abnormal situation arises (like burning smell), please stop operating the
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unit and turn off the circuit breaker. Contact your agent. Fault, short circuit or fi re
may occur if you continue to operate the unit under abnormal situation.
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Please contact your agent for maintenance. Improper self maintenance may cause
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electric shock and fi re.
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Please contact your agent if you need to remove and reinstall the unit. Electric
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shock or fi re may occur if you remove and reinstall the unit yourself improperly.
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If the supply cord is damaged, it must be replaced by the special cord obtainable
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G
at authorized service/parts centers.
Avoid an extended period of direct air fl ow for your health.
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A
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Do not use any conductor as fuse wire, this could cause fatal accident.
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Warning" and "
PRECAUTIONS DURING INSTALLATION
PRECAUTIONS DURING OPERATION
Do not insert a fi nger, a rod or other objects into the air outlet or inlet. As the fan
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is rotating at a high speed, it will cause injury. Before cleaning, be sure to stop the
operation and turn the breaker OFF.
During thunder storm, disconnect and turn off the circuit breaker.
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Caution". The "Warning" section contains matters which,
The sign in the fi gure indicates prohibition.
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