Optional Controller
Manual of Controller
2
- 31
2. Wireless Remote Controller
( CZ-RWSU2N, CZ-RWSD2, CZ-RWST3N, CZ-RWSL2N )
2. Names and Operations
8
(EN)
REMOTE CONTROLLER
One remote controller can control a group of up to eight indoor units. (See page 17)
1.
Operation Display
Displays the operation status. (The
gure shows all the
statuses.)
•
The auto-
ap display may be
dif
ferent, depending on the
installed unit. (See page 16.)
2.
Start/Stop
button
Pressing this button once starts and pressing again stops the operation.
3.
Fan speed button
4.
Swing/W
ind Direction button
5.
Timer setting button
Use for operating with a timer
.
6.
Reset button
Use this button after changing the batteries.
7.
Cover
Press at the top center and then slide down.
8.
Transmitter
9.
Remote control sensor
Detects the temperature at the remote controller when detection has been switched to the remote controller by the sensor button.
10.
Temperature setting buttons
raises the temperature
setting 1 °C at a time.
lowers the temperature
setting 1 °C at a time.
11.
Filter
button
CZ-R
WSC3
Press to turn of
f the
lter lamp on
the receiver
.
12.
Mode Select button
Press to switch the operation mode.
13. V
entilation
button
Use this when connected to an aftermarket fan. Pressing this button starts and stops the fan. When the air conditioner is started or stopped, the fan starts or stops at the same time. (
appears on
the display of the remote controller when the fan is operating.)
14. Address
button
15. Sensor
button
Used this to activate the temperature sensor on the remote controller instead of the one on the indoor unit.
The temperature
sensor on the indoor unit is selected before shipment.
At this
time
is shown on the display
.
16. Clock
button
Use this to set the clock.
From this page, the names of remote controller
’s buttons will be
indicated with the above illustrations. E.g.: Start/Stop button
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ENGLISH
9
(EN)
1.
Receiver
Receives the signal sent from the remote controller
.
2.
Emergency operation button
Indicator lamps
When an error occurs, one of the lamps
ashes. When an indicator lamp is
ashing, refer to “14. Before Requesting Service”.
3.
OPERA
TION
lamp
Lights up when the unit is operating.
4.
TIMER
lamp
Lights up when the timer is set.
5.
ST
ANDBY
lamp
•
The lamp in the HEA
T mode
lights up at the following times: during the startup, during the thermostat operation, and during the defrosting.
•
The lamp
ashes when an error
occurs.
6.
FIL
TER
lamp
This lamp is for notifying you
when the
lter needs to be
cleaned.
7.
Address switch
See “1
1.
Addresses”.
Note
•
If non-cooling/heating free type is
being used, it will beep twice and the operating lamp will light up on the
display; if the timer and standby lamps blink alternately
, a con
ict between the
heating and cooling exists, so the unit cannot operate in the desired mode.
(On models that do not have an
Auto
function, even if
Auto is selected, it
works in the same way
.)
•
When the local operation is disabled by centralized control or similar cause, and if the Start/Stop
, Mode
or
Temperature setting button
is pressed, the unit will beep
ve
times
and the change will not be made.
2. Names and Operations (Cont.)
Receiver
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