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 (
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
Pull out
2
1
Raise
Close it securely
2
Close down
3
Press both ends of the front panel
For CS-XE18QKEW, CS-E18QKEW,
4
CS-E21QKEW, CS-E24QKEW:
Press at center of the front panel.
10
pH 7) or neutral household
1
Insert at both sides
Indoor unit
Front panel
Human activity
sensor
Air fi lters
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
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/
HEAT 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
HEAT: ≥ 14 °C
For extended non-use
• Activate HEAT mode for 2~3 hours 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.
Aluminium fi n
nanoe-G
Generator
Attach air fi lter
Insert into the unit