Cleaning instructions
To ensure optimal performance of the unit,
cleaning has to be carried out at regular
intervals. Dirty unit may cause malfunction
and you may see error code “H99”. Please
consult authorised dealer.
• Switch off the power supply and unplug before
cleaning.
• Do not touch the aluminium fi n, 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 unit
Wipe the unit gently with a soft,
dry cloth.
Front panel
Wash gently and dry.
Remove the front panel
MILD DRY
COOLING
Raise
Pull out
1
2
Close it securely
2 Close down
3 Press both ends of the front panel
4
For CS-PS18QKA, CS-PS24QKA:
Press at center of the front panel.
Insert at both sides1
MILD DRY
COOLING
MILD DRY
COOLING
Air fi lters
Every 2 weeks
• Wash/rinse the fi lters gently
with water to avoid damage to
the fi lter surface.
• Dry the fi lters thoroughly under shade, away
from fi re or direct sunlight.
• Replace any damaged fi lters.
Remove air fi lter Attach air fi lter
MILD DRY
COOLING
Insert into the unit
Anti-bacterial fi lter
Anti-bacterial fi lter.
• Clean the fi lter whenever necessary.
• Wash/rinse the fi lter gently with water to avoid
damage to the fi lter.
• Dry the fi lter thoroughly under the shade, away
from fi re or direct sunlight.
• Replace the fi lter every 10 years or replace any
damaged fi lter. Part no.: CZ-SA22P
For 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
operation. After 15 minutes of operation, it
is normal to have the following temperature
difference between air inlet and air outlet
vents:
COOL: ≥ 8 °C
For extended non-use
• Turn off the power supply and unplug.
• Remove the remote control batteries.
Aluminium fi nFront panel
Air fi lters Anti-bacterial fi lter
Indoor unit
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