Mitsubishi Heavy Industries FDT User Manual page 16

HOW TO MAINTAIN
Ceiling cassette −4 way Compact (600 x 600 mm)− (FDTC)
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Hooks
Hooks
Stopper
Ceiling suspended (FDE)
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1. Slide the lever of the inlet grille backward ( direction) and
open it downwards.
When mounting, press the lever forward untill it snaps.
Ceiling cassette −1 way− (FDTS)
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1. Slide the lever of the inlet grill the direction of the arrow (
direction and open the grill by swinging it downward.
Ceiling cassette −1 way compact− (FDTQ)
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1. Slide the lever of the suction grille in the arrow ( ) direction
to open the grille.
1. Slide the inlet grille levers in the direction of the arrow (
open it downwards.
2. Turn the inlet grille stopper.
3. Pull the filter toward you.
4. When the filter is put in place, insert the filter into the hooks on
the inlet grille, and be sure to return the stopper to its original
position.
5. When putting the inlet grille back in place, slide the levers in the
opposite direction and check to be sure that the grille does not
come open.
2. Pressing the inlet grille, press the filter to remove it from the
tab and pull it downwards.
tabs
Air filter
When morrting, snab the filter into the tabs of inlet grille.
) 2. Push the air filter backward to disengage the front hook
area, then slide the filter forward and remove it .
Air filter
Front side
Push backward.
Insulation
Remove by sliding forward.
2. While light pushing up, remove the filter from the tabs at the
left and righit, and pull towards the front .
Air filter
Tab
Suction grille
Tabs
HOW TO MAINTAIN
Wall mounted (FDK)
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1. Pull up the suction grille forward.
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Hold the concave sections at both the righit and left side
with your hands and pull the suction grille forward.
It stops while being open at about 60
Floor standing (with casing) (FDFL)
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Remove the front panel and pull the air filter out from the
bottom of the unit.
Duct connected −High static pressure− (FDU)
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Duct connected −Middle static pressure− (FDUM)
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Duct connected (Ultra thin) −Low static pressure− (FDQS)
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Duct connected −Compact & Flexible− (FDUH)
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Duct connected −High static pressure Out door Air processing unit (FDU -F)
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Air filter is attached when the air conditioner is installed, so consult your dealer about how to remove or clean it.
How to clean
1 Wash away for cleaning. If it is not so dirty, tap it or use
cleaner.
If it is very dirty, dissolve some neutral detergent in lukewarm
water (approximately 30°C), rinse the filter with it and wash
the detergent away completely.
2 After the air filter is dried, mount it to the main body and press
RESET button.
ATTENTION
Do not dry by exposing the air filter to the direct sunlight or
using fire. Otherwise, the filter may be damaged.
Do not operate the air conditioner with the filter removed.
Otherwise it may lead to trouble.
2. Lightly hold the handle of the air filter , slightly lift it upward,
and then pull it out forward.
° .
Floor standing (without casing) (FDFU)
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Pull the air filter out from the bottom of the unit.
MAINTENANCE OF THE UNIT
Clean the unit by wiping with a piece of soft and dry cloth.
If the unit is very dirty, wipe it with a piece of cloth wet with
neutral detergent dissolved in lukewarm water and wipe it
off with clean water.
AT THE END OF THE SEASON
(after a long period of use)
AT THE BEGINNING OF THE SEASON
(after a long unused period)
Inspect the air filter. If it is dirty, clean and mount it.
starting the operation.
6 hours before
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