6CAUTION• Switch off the power at the circuit breaker before cleaning.• Do not touch the aluminium fin, sharp parts may cause injury.CLEANING INSTRUCTIONSCLEANING INSTRUCTIONS HINTHINT• Do not use benzene, thinner or scouring powder.• Use only soap ( pH7) or neutral household detergent.• Do not use water hotter than 104°F.• To ensure optimal performance of the unit, cleaningmaintenance has to be carried out at regular intervals.Dirty unit may cause malfunction and you may see errorcode “H99”. Please consult authorized dealer.INDOOR UNIT2567143981 INDOOR UNIT• Wipe the unit gently with a soft, dry cloth.2 FRONT PANELRemove Front Panel• Raise and pull to remove the front panel.• Wash gently and dry.Close Front Panel• Press down both ends of the front panel to close it securely.3 REMOTE CONTROL RECEIVER4 ALUMINIUM FIN5 HORIZONTAL AIRFLOW DIRECTION LOUVER• Do not adjust by hand.6 VERTICAL AIRFLOW DIRECTION LOUVER• Do not adjust by hand.7 AUTO OFF/ON BUTTON• Use when remote control is misplaced or a malfunction occurs.Step Action Mode1 Press once. Automatic2 Press and hold until you hear onebeep, then release. Force cooling3Repeat step 2. Press and holduntil you hear two beeps, thenrelease.Normal cooling4Repeat step 3. Press and holduntil you hear three beeps, thenrelease.Force heatingPress the button to turn off.8 AIR PURIFYING FILTERVacuum the air purifying filter.• It is recommended to clean the filter every 6 months.• Replace the filter every 3 years or replace any damaged filter.Part no.: CZ-SA20P9 AIR FILTERS• Air filter cleaning is required every two weeks.• Wash/rinse the filters gently with water to avoid damage to thefilter surface.• Dry the filters thoroughly under shade, away from fi re or directsunlight.• Replace any damaged filters.