Emergency Operation For Wireless Remote-Controller; Care And Cleaning - Mitsubishi Electric CITY MULTI PKFY-P VBM-E Série Manuel D'utilisation

9. Emergency Operation for Wireless Remote-controller

(For PKFY-P·VHM-E)

10. Care and Cleaning

° C
TEMP.
Indicates that the fi lter needs cleaning.
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 2 or more different types of indoor unit are controlled, the
cleaning period differs with the type of filter. When the master
unit cleaning period arrives, "FILTER" is displayed. When the fi l-
ter 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 con-
ditions, clean the fi lter accordingly.
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 fi lters 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 filters in hot water (above 50°C), 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 filters to remove the dust of
sucked-in air. Clean the fi lters using the methods shown in the
following sketches.
16
D C
B
A
E
° C
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.
A DEFROST/STAND BY lamp
B Operation lamp
C Emergency operation switch (heating)
D Emergency operation switch (cooling)
E Receiver
Starting operation
• To operate the cooling mode, press the
seconds.
• To operate the heating mode, press the
seconds.
Note:
• Details of emergency mode are as shown below.
Details of EMERGENCY MODE are as shown below.
Operation mode COOL
Set temperature 24°C
Fan speed High
Airfl ow direction Horizontal
Stopping operation
• To stop operation, press the
than 2 seconds.
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.
PKFY-P·VBM-E
PKFY-P·VHM-E
1 Pull both the bottom corners of the intake grille to open the grille,
then lift the fi lter.
button D for more than 2
button C for more than 2
HEAT
24°C
High
Downward 4 (5)
button D or the button C for more