English13 To learn more... / Cleaning instructionsTo ensure optimal performance of the unit, cleaning hasto be carried out at regular intervals. Dirty unit may causemalfunction. Please consult authorised dealer.• Switch off the power supply and unplug before cleaning.• Do not touch the aluminium fin, sharp parts may cause injury.• Do not use benzine, thinner or scouring powder.• Use only soap ( pH 7) or neutral household detergent.• Do not use water hotter than 40°C.Indoor unitWipe the unit gently with a soft, dry cloth.Human activity sensorDo not hit or violently press or poke it with a sharp object.This can lead to damage and malfunction.Outdoor unitClear debris that surround the unit.Clear any blockage from drain pipe.Front panel• Raise and pull to remove the front panel.• Use dry or soft cloth.Remove the front panelRaise1Pull out2Close it securelyArm1 Insert at both sides2 Close downAir Purification Filter• Do not wash/rinse the filter with water.• Replace the filter every 2 years.Part no.: CZ-SA33PAir Purification FilterAir filtersEvery 2 weeks• Wash/rinse the filters gently with water toavoid damage to the filter surface.• Dry the filters thoroughly under shade, away from fire ordirect sunlight.Remove air filterAttach air fi lterRail (Orange)DitchIndoor unitCleaning instructionsFor seasonal inspection after extended non-use• Checking of remote control batteries.• No obstruction at air inlet and air outlet vents.• Use Auto OFF/ON button to select COOL/HEAT operation.After 15 minutes of operation, it is normal to have thefollowing temperature difference between air inlet and airoutlet vents:COOL: ≥ 8°C HEAT: ≥ 14°CFor extended non-use• Activate HEAT mode for 2~3 hours to remove moisture leftin the internal parts thoroughly to prevent mould growth.• Turn off the power supply and unplug.• Remove the remote control batteries.Put your fingers on the tabs on thedisplay cover, then open it downward.Pressing ECONAVI button for 5 seconds, and display shows “OPENLOUVER”, the louvers will be open.To close them, press OFF button.Pull the open/close part, then openwith hands.Display coverAir filtersAir Purification Filter(inside the air filter)Front panel