Hitachi P-GP160NAP Installations- Und Betriebshandbuch Seite 17

MAINTENANCE
4 Attach the air filter.
After the air filter is dried, attach it correctly to the air inlet grille.
?
N O T E
• Be sure to attach the air filter. If the indoor unit is operated without the
air filter, it may cause malfunction of the indoor unit.
• Make sure that the air inlet grille is securely locked with the knobs. If
it is not properly locked, it might open suddenly, resulting in the grille
falling.
• Do not install the air filter when it is wet. It may cause a odor.
5 Close the air inlet grille.
!
C A U T I O N
• When storing the air inlet grille in the air panel, ensure that the air inlet
grille is horizontal and the suspension wire tightly stretches.
• If the air inlet grille is raised while tilted, it may not be stored properly.
• Also, if the air inlet grille is tilted or the suspension wire is raised
while it is slack, the suspension wire may become entangled in the
elevating mechanism, making it impossible to move up and down.
6 Reset the filter sign (PC-ARFP1E example).
?
N O T E
If the accumulated operation time is shorter than the filter sign setting,
the indication " " is turned ON and "Setting Disabled" will be displayed.
• 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.
7.1.2 Removing, attaching and cleaning air
inlet grille
?
N O T E
• Wipe the air inlet grille with a soft cloth soaked in lukewarm water
and squeezed.
• Use a soft cloth to clean the air inlet grille and the air panel. If
benzine, thinner or detergent (with surfactant) is used to cleaning, the
resin part may get discoloured 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 grille can be removed and cleaned.
7 PMML0568 rev.0 - 01/2021
15:10(Fri)
01
/
03
ENT. RTN.
OK
FLTR
No
ENT. RTN.
OK

In the case of P-GP160NAP and P-GP160KAP
1 Open the air inlet grille.
While sliding the knobs on both side of the air inlet grille in
the arrow direction, open the air inlet grille.
Air inlet grille
2 Remove the air inlet grille.
• Remove the safety chains (2 portions) from the air panel.
Safety chain (2 portions)
• Open the air inlet grille at an approximately 60° angle from
the air panel surface.
• Tilt the air inlet grille, lift it up to remove it.
Tilt
Air inlet grille
Pull to remove
2
Lift Up
1
Air inlet grille
3 Clean the air inlet grille.
?
N O T E
• Please hold it firmly by hand. Use a soft cloth to clean the air inlet
grille and makeup panel. The use of benzene, thinner, detergent
(containing a surfactant), etc. may cause the resin part to become
discolored or deformed. Also, be especially careful of parts around the
air outlet (louver guide, etc.), as excessive force may cause damage.
• Do not dry with direct heat, dryer, heater, etc. It may cause deformation
of the resin part.
• Do not touch the radiation temperature sensor lens during cleaning.
Knob
Knobs
60
o
Hook
2
1
Projection part