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Cleaning instructions
For TZ, MTZ indoor unit
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
Raise
1
Pull out
2
Close it securely
Insert at both sides
1
2
Close down
3
Press both ends of the front panel
4
For CS-TZ18SKEW, CS-TZ24SKEW:
Press at center of the front panel
Air fi lters
Once 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
Air Purifying Filter
• Do not wash the air purifying fi lter.
• Replace the fi lter every 2 years or replace any
damaged fi lter.
Part no.: CZ-SA31P
Air Purifying Filter
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.
Indoor unit
Aluminium fi nFront panel
Air fi lters
Air Purifying Filter
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