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Smart Manager
Engineering Book
58
-EN
*
[Return-back operation]
The return-back operation is a function to return the temperature automatically to the set temperature in a
predetermined time period if a temperature lower than the specified temperature (for cooling) or higher than the
specified temperature (for heating) is set on the remote controller. (For details, refer to the Installation Manual.)
F:
FAN
button
Switches air volume. (* Selectable air volume levels vary depending on models.)
AUTO
:
Air volume is automatically switched by the indoor unit.
HEAT
:
Large air volume (Fan speed: High)
MED.
:
Medium air volume (Fan speed: Medium)
LOW
:
Small air volume (Fan speed: Low)
* While
is displayed, air volume is fixed and cannot be selected.
G: Run lamp
Indicates the operating status of the selected group.
OFF
: The selected group is not operating.
ON
: The selected group is operating.
Flashing: When an error occurs or the protective device is activated
H:
ON
button
Starts operation.
I:
OFF
button
Stops operation.
J:
SET
TEMP.
button
Increases the set temperature.
Decreases the set temperature.
K:
RESET
button
Used to reset settings. (Do not usually use this button.)
L:
SWING/FIX
button
Switches the auto-swing mode and louver direction when no remote controller is used.
* This button is disabled in the
ALL
or
ZONE
mode.
M:
VENT
button
Used when a commercially available ventilation fan is connected.
Pressing this button runs or stops the connected ventilation fan.
When operation of air conditioners is started or stopped, the ventilation fan is also started or stopped
at the same time.
(While the ventilation fan is running,
is displayed on the display.)
* When
appears on the display when the
VENT
button is pressed, no ventilation fan
is connected.
* This button is used to operate and stop the damper when a heat exchange ventilators is
connected.
N:
SAVE
button
Drives the air conditioner into the power saving mode.
* When
appears on the display, the power saving mode is not available for the air
conditioner.
O:
CENTRAL
button
Switches
CENTRAL
1
to
CENTRAL 4
in the central control mode.
No indication: Central control is cleared (individual operation)
* This button is disabled in the remote controller mode.
Individual:
Controls with the remote controller are possible.
CENTRAL 1
:Disables operation start/stop using the remote controller.
CENTRAL 2
:Disables operation start/stop, operation mode switching, and temperature setting
using the remote controller.
CENTRAL 3
:Disables operation mode switching and temperature setting using the remote
controller.
CENTRAL 4
:Disables operation mode switching using the remote controller.
P:
CL
button
Erases the filter mark on the display. This button is also used for the initial settings.
Q:
SET
button
Used for service or special operations. (Do not usually use these buttons.)
R:
CHECK
button
S:
ITEM
button
Used for enable/disable settings for return-back operation* and timer operation.
: Selects an item to be set sequentially. (The selected item and the mark light.)
: Enables or disables the selected item.
* Selectable items may vary depending on models.
T:
SELEC
T
button
Summary of Contents for Smart Manager
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