20
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 nanoe-G indicator blinks or 
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.
Human activity sensor
Do not hit or violently press or poke it with a sharp 
object. This can lead to damage and malfunction.
Front panel
Wash gently and dry.
Remove the front panel
Raise
Pull out
1
2
POWER
QUIET
AUTO COMFORT
NONOE-G
i AUTO-X
TIMER
Close it securely
POWER
QUIET
AUTO COMFORT
NONOE-G
i AUTO-X
TIMER
Insert at both sides1
2
Close down
3
Press both ends of the front panel
4
For CS-S18RKV, CS-S24RKV, 
CS-S28RKV:
Press at center of the front panel.
nanoe-G Generator
Every 2 weeks
• Clean with dry cotton bud.
• Do not touch during operation.
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
Insert into the unit
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
• Activate nanoe-G operation for 2~3 hours as 
an alternative to remove moisture left in the 
internal parts thoroughly to prevent mould 
growth.
• Turn off the power supply and unplug.
• Remove the remote control batteries.
Indoor unit
POWER
QUIET
AUTO COMFORT
NONOE-G
i AUTO-X
TIMER
Aluminium fi nFront panel
Air fi lters
Human activity 
sensor
nanoe-G 
Generator
F569797_YA0115-0.indb   20F569797_YA0115-0.indb   20 21/1/2015   10:24:15 AM21/1/2015   10:24:15 AM