Air to Air Heat Exchanger with DX Coil Unit
Owner’s Manual
Air to Air Heat Exchanger with DX Coil Unit
Owner’s Manual
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Display section
All indicators are displayed on the display example below for explanation. In
reality, only the selected options will be displayed. Indications concerning
controlling the Air to Air Heat Exchanger with DX Coil Unit are explained here.
For indications concerning an air conditioner, refer to the owner's manuals
supplied with the remote controller and the air conditioner.
•
blinks on the display of the remote controller when the power switch
is turned on for the first time.
The initial settings progress while
is blinking. Start to use the remote
controller after
has disappeared.
NOTE
The LCD may temporarily be blurred due to static electricity.
1
SETTING indicator
Displayed when setting the timer or other
functions.
2
Operation mode indicator
Indicates the operation mode selected.
3
Error indicator
Displayed when the protective device activates or
an error occurs.
4
Time indicator
Indicates time concerning the timer.
(Indicates a error code when an error occurs.)
5
Timer mode indicator
Each time you press the
button, the
indication changes as follows:
,
,
, and no timer indication.
6
Filter indicator
Reminder to clean the air filter.
7
Test run indicator
Displayed during a test run.
8
Louver position display (*1)
9
Swing indicator (*1)
10
Set temperature display
The selected set temperature is displayed.
11
Remote controller sensor indicator
Displayed when the remote controller sensor is
used.
12
Pre-heat indicator
Displayed when the heating mode is energized or
defrost cycle is initiated.
While this indication is displayed, the indoor fan
stops or operate in fan mode.
13
No function indicator
Displayed when the function requested is not
available on that model.
14
Fan speed indicator (*1)
Indicates the selected fan speed:
Display
section
Operation
section
2
5
3
4
8
10
7
9
6
1
11
13
12
14
(Auto)
(High)
(Medium)
(Low)
15
Louver Number display. (*1)
16
Power saving mode display
Displayed during capacity saving mode.
17
Louver lock indicator (*1)
18
UNIT No. indicator
The number of the Air to Air Heat Exchanger with
DX Coil Unit selected using the UNIT button or that
of the unit in which an error has occurred.
19
Central control indicator
Displayed when a central control device such as a
central controller is also used. If the central control
device prohibits the use of local remote
controllers,
blinks when any of the
,
or TEMP. buttons are pressed and the
operation is rejected.
The items controllable with the remote differ
depending on the mode of central control. Refer to
the owner's manual of the central control device
you are using for more information
20
Operation mode controlled indicator
Displayed when MODE button is pushed while
operation mode is fixed to cool or heat by the air
conditioner administrator.
21
Operation ready display (*1)
This display appears on some models.
22
Service display
Displayed while the protective device works or a
trouble occurs.
23
Ventilation fan speed indicator
Indicates the ventilation fan's speed.
,
,
or
is indicated.
When the remote is used to control air
conditioners together with the Air to Air Heat
Exchanger with DX Coil Unit as a group, VENT
FAN indicator appears (blinks) only when the
button is pressed.
24
Ventilation mode indicator
Indicates the selected ventilation mode.
or
is indicated.
25
Nighttime heat purge indicator
Displayed during the nighttime heat purge
operation. (*2)
26
Humidification indicator
Displayed during humidifying.
27
Ventilation indicator
If the remote is used to control the Air to Air Heat
Exchanger with DX Coil Unit in a system linked
with air conditioners, and separate operation of the
unit is set to available, the indicator is displayed
while the unit is running.
* The indicator is not displayed when the unit is
running in a system equipped with only the Air to
Air Heat Exchanger with DX Coil Unit.
(*1):
Not displayed. These functions are not available for Air
to Air Heat Exchanger with DX Coil Unit.
(*2):
Displayed when these operation modes are activated.
22 19
18
20
17
23
27
21
24
25
26
16
15
(High)
(Low)
(SA > EA)
(*2)
* Displayed when
the setting is
activated.
(SA < EA)
(*2)
(Automatic mode)
(Heat exchange mode)
13-EN
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+00ET99915201_00Ta.book Page 7 Tuesday, February 15, 2011 6:45 PM
