Mitsubishi Electric Mr.SLIM PLA-A BA Serie Manual De Instrucciones página 18

9. Emergency Operation for Wireless Remote-controller
10. Care and Cleaning
C
F
TEMP.
Indicates that the fi lter needs cleaning.
Ask authorized people to clean the fi lter.
When resetting "FILTER" display
When the [FILTER] button is pressed two times successively after
cleaning the fi lter, the display goes off and is reset.
Note:
When two or more different types of indoor unit are controlled, the clean-
ing period differs with the type of filter. When the master unit cleaning
period arrives, "FILTER" is displayed. When the fi lter display goes off, the
cumulative time is reset.
"FILTER" indicates the cleaning period when the air conditioner was used
under general indoor air conditions by criteria time. Since the degree of
dirtiness depends on the environmental conditions, clean the fi lter accord-
ingly.
The fi lter cleaning period cumulative time differs with the model.
This indication is not available for wireless remote controller.
Cleaning the fi lters
• Clean the filters using a vacuum cleaner. If you do not have a vacuum
cleaner, tap the fi lters against a solid object to knock off dirt and dust.
• If the fi lters are especially dirty, wash them in lukewarm water. Take care to
rinse off any detergent thoroughly and allow the fi lters to dry completely
before putting them back into the unit.
Caution:
• Do not dry the fi lters in direct sunlight or by using a heat source, such as
an electric heater: this may warp them.
• Do not wash the fi lters in hot water (above 50°C, 122°F), as this may warp
them.
• Make sure that the air fi lters are always installed. Operating the unit without
air fi lters can cause malfunction.
Caution:
• Before you start cleaning, stop operation and turn OFF the power supply.
• Indoor units are equipped with fi lters to remove the dust of sucked-in air.
Clean the fi lters using the methods shown in the following sketches.
18
C
˚F
FILTER
ON/OFF
When the remote controller cannot be used
When the batteries of the remote controller run out or the remote control-
ler malfunctions, the emergency operation can be done using the emer-
gency buttons on the grille.
DEFROST/STAND BY lamp
Operation lamp
Emergency operation switch (heating)
Emergency operation switch (cooling)
Receiver
Starting operation
• To operate the cooling mode, press the
seconds .
• To operate the heating mode, press the
seconds .
* Lighting of the Operation lamp
Note:
• Details of emergency mode are as shown below.
Details of EMERGENCY MODE are as shown below.
Operation mode
Set temperature 24°C, 75°F
Fan speed
Airfl ow direction Horizontal
Stopping operation
• To stop operation, press the
Filter removal
Caution:
• In removing the fi lter, precautions must be taken to protect your
eyes from dust. Also, if you have to climb up on a stool to do the
job, be careful not to fall.
• When the fi lter is removed, do not touch the metallic parts inside
the indoor unit, otherwise injury may result.
PLA-A . BA
Pull the knob on the intake grille in the direction indicated by
the arrow and it should open.
Open the intake grille.
Release the knob on the center edge of the intake grille and
pull the fi lter forward to remove the fi lter.
Knob Grille Intake grille
for more than 2
button
for more than 2
button
means the start of operation.
COOL HEAT
24°C, 75°F
High High
Downward 5
button or the button .
Filter