POWERQUIETPOWERFULECONOMYi AUTO-XTIMER9 EnglishCleaning instructionsTo ensure optimal performance of the unit,cleaning has to be carried out at regularintervals. Dirty unit may cause malfunctionand you may see error code “H99”. Pleaseconsult authorised dealer.• Switch off the power supply and unplug beforecleaning.• Do not touch the aluminium fin, sharp parts maycause injury.• Do not use benzine, thinner or scouring powder.• Use only soap ( pH 7) or neutral householddetergent.• Do not use water hotter than 40 °C.To learn more... / Cleaning instructionsIndoor unitWipe the unit gently with a soft,dry cloth.Outdoor unitClear debris that surround the unit.Clear any blockage from drainpipe.Front panelWash gently and dry.Remove the front panelRaise1POWERQUIETPOWERFULECONOMYi AUTO-XTIMERPull out2Close it securelyPOWERQUIETPOWERFULECONOMYi AUTO-XTIMERInsert at both sides12 Close down3 Press both ends of the front panel4 Press at center of the front panel.Indoor unitAluminium finFront panelAir filters Anti-bacterial filterAir filtersEvery 2 weeks• Wash/rinse the filters gentlywith water to avoid damage tothe filter surface.• Dry the filters thoroughly under shade, away fromfire or direct sunlight.• Replace any damaged filters.Remove air fi lter Attach air filterInsert into the unitAnti-bacterial fi lterAnti-bacterial filter.• Clean the filter whenever necessary.• Wash/rinse the filter gently with water to avoiddamage to the filter.• Dry the filter thoroughly under the shade, away fromfire or direct sunlight.• Replace the filter every 10 years or replace anydamaged filter. Part no.: CZ-SA22PFor 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 the following temperaturedifference between air inlet and air outlet vents:COOL: ≥ 8 °C HEAT: ≥ 14 °CFor extended non-use• Activate HEAT mode for 2~3 hours to removemoisture left in the internal parts thoroughly toprevent mould growth.• Turn off the power supply and unplug.• Remove the remote control batteries.