7 Maintenance and service
Operation manual
12
35A5V1B
R32 Split series
3P717028-1 – 2022.11
DANGER: RISK OF ELECTROCUTION
To clean the air conditioner or air filter, be sure to stop
operation and turn all power supplies OFF. Otherwise, an
electrical shock and injury may result.
WARNING
To prevent electrical shocks or fire:
▪ Do NOT rinse the unit.
▪ Do NOT operate the unit with wet hands.
▪ Do NOT place any objects containing water on the unit.
CAUTION
After a long use, check the unit stand and fitting for
damage. If damaged, the unit may fall and result in injury.
CAUTION
Do NOT touch the heat exchanger fins. These fins are
sharp and could result in cutting injuries.
WARNING
Be careful with ladders when working in high places.
7.2
To clean the indoor unit and
wireless remote control
DANGER: RISK OF ELECTROCUTION
Before cleaning, be sure to stop the operation, turn the
breaker OFF or pull out the supply cord. Otherwise, an
electrical shock and injury may result.
NOTICE
▪ Do NOT use gasoline, benzene, thinner, polishing
powder or liquid insecticide.
Possible consequence:
Discoloration and deformation.
▪ Do NOT use water or air of 40°C or higher.
Possible
consequence:
Discoloration and deformation.
▪ Do NOT use polishing compounds.
▪ Do
NOT
use
a
scrubbing
brush.
Possible
consequence:
The surface finishing peels off.
▪ As an end user, you may NEVER clean inside parts of
the unit by yourself; this work must be performed by a
qualified service person. Contact your dealer.
1
Clean with a soft cloth. If it is difficult to remove stains, use
water or a neutral detergent.
7.3
To clean the front panel
1
Clean the front panel with a soft cloth. If it is difficult to remove
stains, use water or a neutral detergent.
7.4
To clean the air filters
1
Push the tab at the centre of each air filter, then pull it down.
2
Pull out the air filters.
1
2
3
Remove the titanium apatite deodorising filter and silver particle
filter from the tabs.
a
Tab
4
Wash the air filters with water or clean them with a vacuum
cleaner.
5
Soak in lukewarm water for about 10 to 15 minutes.
6
Install all filters back in their original positions.
INFORMATION
▪ If the dust does NOT come off easily, wash them with a
neutral detergent diluted in lukewarm water. Dry the air
filters in the shade.
▪ It is recommended to clean the air filters every 2
weeks.
