Removing, Attaching And Cleaning Air Inlet Grille; Maintenance Beginning And Ending Of Use - Hitachi RCI-1.0FSN3 Operation Manual

4-WAY CASSETTE
9.1.2 Removing, Attaching and Cleaning
Air Inlet Grille
Wipe the air panel by a soft cloth which is soaked
in lukewarm water and squeezed.
Use a soft cloth to clean the air inlet grille and the
air panel. If bengine, thinner or detergent (with
surfactant) is used to clean, the resin part may
be changed color or deformed. In addition, pay
attention that the parts around the air outlet (louver,
guide, etc.) may be damaged if an excessive force
is applied.
The air inlet grille can be removed and cleaned.
(1) Open the air inlet grille.
While pushing both ends of knobs at the air
inlet grille toward the arrow direction, open
the air inlet grille.
Air Inlet Grille
(2) Remove the air inlet grille.
Remove the supporting string from the air
panel.
Supporting String
16
3-34
Open the air inlet grille until the angle of
approximately 45° from the air panel surface.
After lifting the air inlet grille keeping it
inclined, draw the air inlet grille forward.
NOTE:
Although the air inlet grille can be opened until
the angle of 90° from the air panel surface, it can
not be removed from the air panel.
(3) Clean the air inlet grille.
(4) Attach the air inlet grille.
9.2
Knob
< Beginning of Use >
Remove obstacles for the air inlet 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 grille and the
air panel.
Lift it with inclined.
Ceiling
Air Panel
Air Inlet Grille
Attach the air inlet grille in the reverse
procedure for removing.
Maintenance Beginning and Ending
of Use
o
45
P5414964-rev.1
TC-12001