How To Adjust The Louver; For Comfortable Use; Check Indication, Filter Sign - Mitsubishi Heavy Industries PSA012B722 User Manual

HOW TO ADJUST THE LOUVER

UP AND DOWN ADJUSTING
How to move swing louver
Press AIR FLOW button when the air conditioner is in operation.
• The swing louver moves up and down, and the display moves too.
NOTICE
The louver position which the display shows is not synchronized with the
actual position when the louver is swinging. But this is not a failure.
To fix the position of the swing louver
Press AIR FLOW button when the louver position indication comes to the position where you
would like to fix it.
• Auto swing display stops at the position and then the swing louver stops and be fixed.
NOTICE
Press the button and auto swing display stops immediately, then the swing louver stops
later, but this is not a failure. (Auto swing display and the actual louver movement of the air
conditioner are not synchronized)
The swing louver movement during heat preparation
When "heat preparation" is displayed, the position of the swing louver
sets horizontal automatically. (The display of remote control keeps the set
position)
When heat preparation ends and normal operation starts, the position of
the swing louver returns to the set position.
horizontal position
CAUTION
Do not set the position of the swing louver downwards for a long time. Dew formation on the side panel may drop.
(in case of FDE)

FOR COMFORTABLE USE

See page 10
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continuous movement of display
Recommended air frow direction
position (when fixed)
A
COOL
DRY
B
AUTO
C
HEAT
D

CHECK INDICATION, FILTER SIGN

Ceiling suspended (FDE)
Light for 0.5 second,
WHEN SHORT FLASHING LIGHT ( ) IS SHED FROM THE TIMER/CHECK INDICATOR LAMP (YELLOW)
wink out for 0.5 second
There is something wrong with the air conditioner.
• Immediately after the timer/check indicator lamp flashed (light for 0.5 second, wink out for 0.5
second), the air conditioner stops.
• Address No. and error code are shown on the display on the indoor unit.
• The monitor display is turned off after the display time elapses.
• When nothing is displayed on the monitor, operate the remote control or press the BACKUP
button to resume.
Please contact your dealer and inform them "address No. and error code", "symptom of
the trouble", "air conditioner type" and "model name" etc.
Check monitor Timer/check
indicator lamp • Press the ON/OFF button to stay the air conditioner on the stop mode.
Light for 2 seconds,
WHEN LONG FLASHING LIGHT ( ) IS SHED FROM THE TIMER/CHECK INDICATOR LAMP (YELLOW)
wink out for 1 second
Clean the filter.
• When cumulative running time reaches 120 hours, long flashing light (light for 2 seconds, wink
out for 1 second) is shed from the timer/check indicator lamp (yellow).
• After cleaning of filter, press the FILTER button on the remote control to turn off the filter
cleaning sign. (Press the button for one second or more)
Timer/check
indicator lamp
NOTICE
The cumulative running time for filter sign can be changed.
Consult your dealer for more information.
Ceiling cassette −4 way− (FDT)
Ceiling cassette −4 way Compact (600×600mm) − (FDTC)
Light for 0.5 second,
WHEN SHORT FLASHING LIGHT ( ) IS SHED FROM THE TIMER/CHECK INDICATOR LAMP (YELLOW)
wink out for 0.5 second
Something is wrong with the air conditioner.
• Immediately after the timer/check indicator lamp flashes (light for 0.5 second, wink out for 0.5
second), the air conditioner stops.
TIMER
• Address No. and error code are shown on the display on the indoor unit.
CHECK RUN
• The monitor display is turned off after the display time.
• When nothing is displayed on the monitor, operate the remote control or press the BACKUP
button resume.
Check monitor Timer/check
Please contact your dealer and inform them "address No. and error code", "symptom of
indicator lamp
the trouble", "air conditioner type" and "model name" etc.
• Press the ON/OFF button to stay the air conditioner on the stop mode.
WHEN LONG FLASHING LIGHT ( Light for 2 seconds, ) IS SHED FROM THE TIMER/CHECK INDICATOR LAMP (YELLOW)
wink out for 1 second
Clean the filter.
• When cumulative running time reaches 120 hours, long flashing light (light for 2 seconds,
wink out for 1 second) is shed from the timer/check indicator lamp (yellow).
TIMER • After cleaning of filter, press the FILTER button on the remote control to turn off the filter
CHECK RUN
cleaning sign. (Press the button for one second or more)
Timer/check indicator lamp
NOTICE
The cumulative running time for filter sign can be changed. Consult your dealer for more information.
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