En-3
AIR CONDITIONER Wall Mounted Type
OPERATING MANUAL
1 Intake grille
Before starting operation, make sure that the intake grille has been
shut completely. Incomplete closing may have an effect on the proper
function or performance of the product.
2 "MANUAL AUTO" button
Use when the remote controller is lost or there is a malfunction.
Status
Action
Mode or operation
In operation
Press.
Stop
Stopping
Press less than 10 seconds.
AUTO
Press more than 10 seconds.
(Only for servicing.*)
Forced cooling
*:To stop forced cooling, press this button or "Start/Stop(
)" button
on the remote controller.
3 Front panel
4 Human Sensor
Used for Energy Saving Program. Controls temperature setting by
detecting people in the room.
5
Vertical airflow direction louver
Each time you press "Vertical SET" button on the remote controller,
the angle of the vertical airflow direction louver moves as follows:
1
2
3
4
5 6
COOL, DRY or FAN
mode**
FAN mode
1
2
3
6
5
*
4
*: Default setting in each mode.
**: Suggested setting range
• Do not adjust by hand.
• At the beginning of AUTO mode, they may stay on position 1 for a
while for adjustment.
• If the angle is set to position 4-6 for more than 20 minutes in COOL
or DRY mode, the louver will automatically return to position 3.
• Keeping the position 4-6 during COOL or DRY mode may cause
condensation to form, and the drops may damage your property.
6
Horizontal airflow direction louver
Each time you press the "Horizontal SET" button on the remote
controller, the airflow direction range of the horizontal airflow direction
louver will change as follows:
1
2
3
4
5
Horizontal airflow direction louver
5
4
1
3
*
2
*: Default setting.
7 Drain hose
8
Remote controller signal receiver
CAUTION
For appropriate signal transmission between remote controller and
indoor unit, keep the signal receiver away from the following items:
-Direct sunlight or other strong lights
-Flat-panel television screen
In rooms with instantaneous fluorescent lights, such as in-
verter type ones, the signal may not be transmitted properly. In
such a case, consult the store of purchase.
13
1
2
3
4
5
8
9
7
6
10
11
12
9 ECONOMY indicator (green)
Lights in ECONOMY operation.
10 TIMER indicator (orange)
Lights in TIMER operation, and blinks slowly when the timer setting
error is detected.
For details, refer to “Auto-restart function” on page 9.
11 OPERATION indicator (green)
Lights in normal operation, and blinks during Demand Response
operation. For details, refer to page 8.
See page 10
12
Air filter
See page 11
13
Air cleaning filters
Purify or deodorize the air, and provide fresh airflow
Indoor Unit Overview and Operations
