Operation Manual

14
5.CareandCleaning
A
B
D
C
F1 F2 F3 F4
Filter information
Filter information
OK
Cancel
Reset filter sign?
Filter sign reset
Main menu:
Select "OK" with the [F4] button.
A conrmation screen will appear.
Navigating through the screens
• To go back to the Main menu
....................... [MENU] button
• To return to the previous screen
....................... [RETURN] button
When the is displayed on the
Main display in the Full mode, the
system is centrally controlled and
the lter sign cannot be reset.
If two or more indoor units are connected, lter cleaning timing for each
unit may be different, depending on the lter type.
The icon
will appear when the lter on the main unit is due for
cleaning.
When the lter sign is reset, the cumulative operation time of all units
will be reset.
The icon
is scheduled to appear after a certain duration of opera-
tion, based on the premise that the indoor units are installed in a space
with ordinary air quality. Depending on the air quality, the lter 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lter.
►Cleaningthelters
• Clean the lters using a vacuum cleaner. If you do not have a vacuum
cleaner, tap the lters against a solid object to knock off dirt and dust.
• If the lters are especially dirty, wash them in lukewarm water. Take care
to rinse off any detergent thoroughly and allow the lters to dry completely
before putting them back into the unit.
Caution:
• Donotdrytheltersindirectsunlightorbyusingaheatsource,
suchasanelectricheater:thismaywarpthem.
• Donotwashtheltersinhotwater(above50°C,122°F),asthismay
warpthem.
• Makesurethattheairltersarealwaysinstalled.Operatingtheunit
withoutairlterscancausemalfunction.
Caution:
• Beforeyoustartcleaning,stopoperationandturnOFFthepower
supply.
• Indoorunitsareequippedwithlterstoremovethedustofsucked-
inair.Cleanthelters usingthemethodsshowninthefollowing
sketches.
►Filterremoval
Caution:
• Inremovingthelter,precautionsmustbetakentoprotectyour
eyesfromdust.Also,ifyouhavetoclimbuponastooltodothe
job,becarefulnottofall.
• Whenthelterisremoved,donottouchthemetallicpartsinside
theindoorunit,otherwiseinjurymayresult.
■ SLZ-KF·NA
1 Slide the levers on the intake grille in the direction indicated by the
arrow and it should open.
2 Open the intake grille.
3 Release the knob on the center edge of the intake grille and pull the
lter forward to remove the lter.
A Intake grille levers B Grille C Intake grille D Filter
■ Filterinformation
Cool
Room
AutoSet temp.
Mode Temp. Fan
Fri
83
F
83
F
F1 F2 F3 F4
Main
Main display:
Cursor Page
Main menu
Restriction
Energy saving
Night setback
Filter information
Error information
F1 F2 F3 F4
Main menu:
Filter information
Reset
Please clean the filter.
Press Reset button after
filter cleaning.
will appear on the Main display
in the Full mode when it is time to
clean the lters.
Wash,clean,orreplacethelters
whenthissignappears.
Select "Filter information" from the
Main menu (refer to page 8), and
press the [SELECT] button.
Press the [F4] button to reset lter
sign.
Cool
Room
AutoSet temp.
Mode Temp. Fan
Fri
83
F
83
F
BH79A345H01_en.indd 14 2018/05/25 14:59:45