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9. Emergency Operation for Wireless Remote-controller
F
TEMP.
When resetting "FILTER" display
When the [FILTER] button is pressed two times successively after
Note:
When 2 or more different types of indoor unit are controlled, the
cleaning period differs with the type of filter. When the master
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-
This indication is not available for wireless remote controller.
completely before putting them back into the unit.
Caution:
such as an electric heater: this may warp them.
may warp them.
• Before you start cleaning, stop operation and turn OFF the power
supply.
• Indoor units are equipped with filters to remove the dust of
following sketches.
16
F
FILTER
ON/OFF
-
°C,
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.
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.
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
Horizontal
Stopping operation
• To stop operation, press the
than 2 seconds.
Filter removal
Caution:
eyes from dust. Also, if you have to climb up on a stool to do the
job, be careful not to fall.
the indoor unit, otherwise injury may result.
PKFY-P·NBMU-E2
PKFY-P·NHMU-E2
Pull both the bottom corners of the intake grille to open the grille,
button
for more than 2
button
for more than 2
COOL
HEAT
24°C, 75°F
High
High
Downward 4 (5)
button
or the
button
for more
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