37
English
TROUBLESHOOTING
Troubleshooting
• Troubleshooting measures are classified into the following two types on a remedial basis.
Take an appropriate measure according to the symptom.
Not trouble
• These cases are not troubles.
You may just continue using it.
Check
• Please check again before calling a repair person.
The flaps do not start swing
immediately.
• The air conditioner is adjusting the flap
position. The flap will start moving soon.
The HEAT operation stops
suddenly and a flowing sound is
heard.
• The outdoor unit is taking away the frost.
The HEAT operation starts after the frost on
the outdoor unit is removed. You should wait
for about 4 to 12 minutes.
Operation does not start soon.
■ When “ON/OFF” button was pressed
soon after operation was stopped.
■ When the mode was reselected.
• This is to protect the air conditioner.
You should wait for about 3 minutes.
Operation stopped suddenly.
(OPERATION lamp flashes.)
• Are the air filters clean?
Clean the air filters.
• Is there anything to block the air inlet or the
outlet of the indoor and the outdoor units?
• Turn the bleaker off and take all obstacles
away. Then turn it on again and try operating
the air conditioner with the remote controller.
If the lamp still flashes, call the service shop
where you bought the air conditioner.
• Are operation modes all the same for indoor
units connected to outdoor units in the multi
system?
If not, set all indoor units to the same
operation mode and confirm that the lamps
flash.
Moreover, when the operation mode is in
AUTO, set all indoor unit operation modes to
COOL or HEAT for a moment and check
again that the lamps are normal. If the lamps
stop flashing after the above steps, there is
no malfunction. (page 31.)
01_EN_3P266959-2A.fm Page 37 Wednesday, August 25, 2010 9:37 AM
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