7 Maintenance and service
Operation manual
11
FTXP20~35M5V1B/B9
R32 Split series
3P520336-6T – 2021.12
7.2 To clean the indoor unit and
wireless remote control
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.
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.
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.
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.
INFORMATION
▪ If the dust does NOT come off easily, wash the air
filters with a neutral detergent diluted in lukewarm
water. Dry the air filters in the shade.
▪ Be sure to remove the titanium apatite deodorising and
silver particle filters.
▪ It is recommended to clean the air filters every 2
weeks.
7.5 To clean the titanium apatite
deodorising filter and the silver
particle filter (Ag-ion filter)
INFORMATION
Clean the filter with water every 6 months.
1 Remove the titanium apatite deodorising and silver particle
filters from the tabs.
a Tabs
2 Remove the dust from the filter with a vacuum cleaner.