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6
Functions of buttons (Continued)
K: CHECK button
This button is used only when servicing the air conditioner.
Do not use the CHECK button for normal operation.
L: CENTRAL
CTRL
button
Use this button to inhibit individual operation by remote controller as
follows:
1: Individual ON/OFF operation is inhibited.
2: Individual ON/OFF, MODE and Temperature setting operation is inhibited.
3: Individual MODE and Temperature setting operation is inhibited.
4: Individual MODE operation is inhibited.
No indication: Central control is cleared. (Individual operation)
M: SET button
NOTE
This button is used for setting indoor unit's address when installing the air
conditioner.
Do not use the SET button for normal operation.
N: CL button
Use this button to reset the fi lter sign .
The air conditioner has the timer for the fi lter and informs you when the
fi lter needs cleaning.
O: VENTILATION button
Use this button when you installed a fan available in the market.
Pressing this button turns on and off the fan.
When turning off the air conditioner, the fan will also turned off. While
the fan is operating,
will appear in the display.
If is displayed when pressing the ventilation button, no fans are
installed.