Troubleshooting - Hisense HAWV9KR Use And Installation Instructions

Troubleshooting
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The following cases may not always be a malfunction, please check it before asking for service.
Trouble
Anal sis
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Does not run
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• If the protector trip or fuse is blown.
• Please wait for 3 minutes and start again,
protector device may be preventing unit to work.
No cooling or
heating air
Ineffective control
• If batteries in the remote controller exhausted.
• If the plug is not properly plugged.
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j •
Is the air filter dirty?
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Are the intakes and outlets of the air
conditioner blocked?
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,
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• Is the temperature set properly?
• If strong interference(from excessive static
electricity discharge, power supply voltage
abnormality)presents, operation will be
abnormal. At this time, disconnect from the
power supply and connect back 2-3 seconds later.
Does not operate
~
immediately ·· ·
don~ run
• Changing mode during operation, 3 minutes
will delay.
Peculiar odor
A sound of
flowing water
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••[:!••
• This odor may come from another source
such as furniture, cigarette etc, which is
sucked in the unit and blows out with the air.
• Caused by the flow of refrigerant in the - . . I . -~~-. . . . ,
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aDirfcon~itioner, ndo~ ahtro~ble. d
• e rostmg soun m eating mo e.
Cracking sound is
heard
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•
The sound may be generated by the expansion
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or contraction of the front panel due to change
of temperature.
Spray mistfrom
the outlet
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•
Mist appears when the room air becomes
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very cold because of cool air discharged
from indoor unit during COOLING or DRY
operation mode.
The compressor indicator(red) lights on constantly, • The unit is shifting from heating mode to defrost.
and indoor fan stops. The indicator will lights off within ten minutes and
returns
to
heating mode.
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