Cleaning Instructions; Front Panel; Air Filters; Indoor Unit - Panasonic CU-HZ9RKE-4 Operating Instructions Manual

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.
Outdoor unit
Clear debris that surround the unit.
Clear any blockage from drain
pipe.

Front panel

Wash gently and dry.
Remove the front panel
2 Pull out
1 Raise
Close it securely
2
Close down
Press both ends of the front panel
3
1 Insert at both sides
Air Purifying Filter
Indoor unit
Front panel
Air fi lters
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
Air Purifying Filter
• Do not wash/rinse the fi lter with water.
• 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.
Aluminium fi n
Attach air fi lter
Insert into the unit
9