Loading ...
Loading ...
Loading ...
！
4
6. Troubleshooting
When overflow of drain water from the indoor unit occurs,
stop the operation and contact your contractor.
When you smell or see white smoke coming from the
unit, turn OFF the main power supply and contact your
contractor.
6.1 If Trouble Still Remains
If the trouble still remains even after checking the following,
contact your contractor and inform them of the following
items.
(1) Unit Model & Name
(2) Content of Trouble
(3) Alarm Code No. on Liquid Crystal Display
6.2 No Operation
Check whether the SET TEMP is set at the correct
temperature.
6.3 Not Cooling or Heating Well
6.4 This is Not Abnormal
Smells from Indoor Unit
Smell adheres on indoor unit after a long period of
time. Please clean the filter screen and air-inlet grille or
keep the working space well ventilated.
Sound from Deforming Parts
During system startup or stop, an abrading sound
might be heard. However, this is due to thermal
deformation of plastic parts t is not abnormal.
Steam from Outdoor Heat Exchanger
During defrosting operation, ice on the outdoor heat
exchanger is melted, resulting in steam generation.
Refrigerant Flow Sound
While the system is being started or stopped, sound
from the refrigerant flow may be heard.
Check for obstruction of air flow of the outdoor or indoor
units.
Check if too many heat sources exist in the room.
Check if the air filter is clogged with dust.
Check to see if the doors or windows are opened or not.
Check if the temperature condition is not within the
operation range.
Loading ...
Loading ...
Loading ...