Mitsubishi Electric PKA-A LA Serie Manuel D'utilisation page 11

5. Care and Cleaning
■
Filter information
Fri
83
Room
Cool Set temp. Auto
83
Mode Temp. Fan
Main Main menu
Maintenance
F1 F2 F3 F4
ON
RETURN SELECT
MENU
OFF
HOLD
Maintenance menu
Error information
Filter information
Cleaning
Main menu: RETURN
Cursor
F1 F2 F3 F4
ON
RETURN SELECT
MENU
OFF
HOLD
Filter information
Please clean the filter.
Press Reset button after
filter cleaning.
Main menu: MENU
Reset
F1 F2 F3 F4
ON
RETURN SELECT
MENU
OFF
HOLD
Filter information
Reset filter sign?
Cancel OK
F1 F2 F3 F4
ON
RETURN SELECT
MENU
OFF
HOLD
Filter information
Filter sign reset
Main menu: MENU
will appear on the Main display
in the Full mode when it is time to
clean the filters.
Wash, clean, or replace the filters
when this sign appears.
Refer to the indoor unit Instruc-
tions Manual for details.
Select "Maintenance" from the Main
menu, and press the [SELECT/
HOLD] button.
Select "Filter information" from the
Maintenance menu, and press the
[SELECT/HOLD] button.
Press the [F4] button to reset filter
sign.
Refer to the indoor unit Instructions
Manual for how to clean the filter.
Select "OK" with the [F4] button.
A confirmation screen will appear.
Navigating through the screens
• To go back to the Main menu
....................... [MENU] button
• To return to the previous screen
....................... [RETURN] button
Fri
83
Room
Cool Set temp. Auto
83
Mode Temp. Fan
If two or more indoor units are connected, filter cleaning timing for each
unit may be different, depending on the filter type.
The icon will appear when the filter on the main unit is due for
cleaning.
When the filter sign is reset, the cumulative operation time of all units
will be reset.
The icon is scheduled to appear after a certain duration of operation,
based on the premise that the indoor units are installed in a space with
ordinary air quality. Depending on the air quality, the filter may require
more frequent cleaning.
The cumulative time at which filter needs cleaning depends on the model.
• This indication is not available for wireless remote controller.
Caution:
• Ask authorized people to clean the filter.
■
Cleaning the filters
• Clean the filters using a vacuum cleaner. If you do not have a vacuum
cleaner, tap the filters against a solid object to knock off dirt and dust.
• If the filters are especially dirty, wash them in lukewarm water. Take care
to rinse off any detergent thoroughly and allow the filters to dry completely
before putting them back into the unit.
A
1 Pull both the bottom corners of the grille to open the grille, then lift
the filter.
A Filter
B Grille
Caution:
• Do not dry the filters in direct sunlight or by using a heat source,
such as an electric heater: this may warp them.
• Do not wash the filters in hot water (above 50 °C, 122 °F), as this
may warp them.
• Make sure that the air filters are always installed. Operating the
unit without air filters can cause malfunction.
Caution:
• Before you start cleaning, stop operation and turn OFF the power
supply.
• Indoor units are equipped with filters to remove the dust of sucked-
in air. Clean the filters using the methods shown in the sketches
above.
When the is displayed on the
Main display in the Full mode, the
system is centrally controlled and
the filter sign cannot be reset.
B
en
10