Hitachi RCD-0.8FSN3 Installation And Operation Manual page 11

MAINTENANCE
• Press " " (menu).
Select "Filter sign reset" from the menu and press "OK". The
confirmation screen will be displayed.
Menu
Filter Sign Reset
Elevating Grille
Function 3
Simple Timer
Schedule Timer
SEL.
• Select "Yes" by pressing "◄" or "►" and press "OK". The
indication of "FLTR" will be turned OFF and the screen
will return to the normal mode.
Filter Sign Reset
Reset filter sign?
Yes
SEL.
10.1.2 Removing, attaching and cleaning air
inlet flat grille
Wipe the air panel by a soft cloth which is soaked in lukewarm
water and squeezed.
?
N O T E
Use a soft cloth to clean the air inlet flat grille and the air panel. If benzene,
thinner or detergent (with surfactant) is used to clean, the resin part may
get discolored or deformed. In addition, note that the parts around the
air outlet (louver, guide, etc.) may be damaged if an excessive force is
applied.
The air inlet flat grille can be removed and cleaned.
1 Open the air inlet flat grille.
While sliding the knobs on both side of the air inlet flat grille
in the arrow direction, open the air inlet flat grille.
Air inlet flat grille
7 PMML0425A rev.0 - 02/2016 - P5415720
15:10(Fri)
01
/
03
OK ENT. RTN.
FLTR
No
ENT. RTN.
OK
2 Remove the air inlet flat grille
Remove the supporting string from the air panel.
• Open the air inlet flat grille at an approximately 40° angle
from the air panel surface.
• Tilting the air inlet flat grille, lift it up to remove it.
?
N O T E
Although the air inlet flat grille can be opened up to 90°, it cannot be
removed from the air panel at the angle. Tilt it at a 40° angle when
removing it.
Tilting the air inlet flat grille, lift it up to remove it.
Ceiling
Air Panel
Air inlet flat grille
3 Clean the air inlet flat grille.
4 Attach the air inlet flat grille.
Attach the air inlet flat grille in the reverse procedure for
removing. The supporting string is attached to the side
plate.
10.1.3 Maintenance beginning and ending of
use

Beginning of use
• Remove obstacles for the air inlet flat grilles of indoor unit
and outdoor unit and the air outlet.
• Check that the air filter is not clogged.

Ending of use
Clean the air filter, the air inlet flat grille and the air panel.
40
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