Clean The Filter - Hisense 12К Manual De Instrucciones

3.3 Clean the Filter

Clean the air filter according to the following steps.
Step 1
Use a vacuum cleaner or let water flow onto the air filter for removing the dirt from the air filter.
Do not use hot water higher than approximately 40℃.
Step2
Dry the air filter in the shade after shaking off moisture.
3.4 Reset of Filter indication
After cleaning the air filter, press the "Emergency switch" button. The FILTER indication with disappear and
the next filter cleaning time will be set.
4.Trouble Shooting
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.
4.1 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
4.2 No Operation
Check whether the SET TEMP is set at the correct temperature.
4.3 Not Cooling or Heating Well
Check for obstruction of air flow of outside or inside units.
Check if too much heat source exists 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.
4.4 This is Not Abnormal
Smells from indoor unit
Smell adheres on indoor unit after a long period of time. Clean the air filter and panels or allow a good
ventilation.
Sound from Deforming Parts
During system starting or stopping, an abrading sound might be heard. However, this is due to thermal
deformation of plastic parts. It is not abnormal.
Steam from Outdoor Heat Exchanger
During defrosting operation, ice on the outdoor heat exchanger is melted, resulting in making steam.
Dew on Air Panel
When the cooling operation continues for a long period of time under high humidity conditions, dew can
form on the air panel.
Refrigerant Flow Sound
While the system is being started or stopped, sound from the refrigerant flow may be heard.
7
Before Operation