Operation Manual
Table Of Contents
- Feature
- Contents
- Safety Considerations
- Names of Parts
- Preparation before Operation
- AUTO · DRY · COOL · HEAT ·FAN Operation
- Adjusting the Airflow Rate
- POWERFUL Operation
- OUTDOOR UNIT QUIETOperation
- ECONO Operation
- OFF TIMER Operation
- ON TIMER Operation
- Note for Multi System
- Care and Cleaning
- Troubleshooting
- Quick Reference
24
English
• Troubleshooting measures are classi ed into the following two types on a remedial basis.
Take an appropriate measure according to the symptom.
Not malfunction
• The following conditions do not indicate a problem with the system.
Check
• Please check again before calling a repair person.
The air conditioner does not operate.
(OPERATION lamp is off.)
• Is a breaker off or a fuse blown?
• Is there a power failure?
• Are batteries set in the remote controller?
• Is the timer setting correct?
Air does not come out.
In HEAT operation
• The air conditioner is warming up. Wait for about 1 to 4
minutes.
• During defrosting operation, hot air does not ow out of
the indoor unit.
When the air conditioner operates immediately
after the circuit breaker is turned on
• The air conditioner is preparing to operate. Wait for about
3 to 20 minutes.
Operation stopped suddenly.
(OPERATION lamp is on.)
• For system protection, the air conditioner may stop
operating on a sudden large voltage uctuation. It
automatically resumes operation in about 3minutes.
Operation stopped suddenly.
(OPERATION lamp ashes.)
• Are the air lters clean?
Clean the air lters.
• 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 ashes, call the
service shop where you purchased 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 con rm that the lamps ash.
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 ashing after the above steps, there is no
malfunction.
Page 19
Mist comes out of the indoor unit.
• This happens when the air in the room is cooled into
mist by the cold air ow during COOL operation.
• This is because the air in the room is cooled by the heat
exchanger and becomes mist during defrosting
operation.
01_EN_3P297290-3C.indd 24 11/17/2015 10:27:22