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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 the individual operation by a 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
This button is used for setting the 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 filter sign
.
The air conditioner has a timer for the filter change and informs you
when the filter needs cleaning.
O: VENTILATION button
Use this button when you installed a fan available in the market.
Pressing this button turns the fan on and off.
When turning off the air conditioner, the fan will also turn off. While
the fan is operating,
will appear in the display.
If
is displayed when pressing the ventilation button, no fans are
installed.
CAUTION
NOTE
