3-5-2. Operating the Timer Remote Controller (CZ-RTC2)
3-6-2-1. Setting Item Code "
1.
Press and hold down the
simultaneously for 4 or more seconds.
(
, the Unit No., Item Code and Detailed Data will blink
on the remote controller's LCD display.)
2.
The indoor unit numbers in the group control will be
sequentially displayed whenever the Unit Select button is
pressed
.
Only the fan motor for the selected indoor unit will operate
during this.
3.
Specify the "
" item code by pressing the
buttons for the temperature setting buttons
/
and confi rm the values.
("
" set at shipment )
4.
/
Press the
buttons for the time to amend the values for
the set data.
Refer to table 3-4 and Fig. 3-18 and select a value between
"
" and "
Select "
" if the auto airfl ow volume setting is activated.
5.
Press the
button.
The display will stop blinking and remain illuminated.
6.
Press the
button.
The fan motor will stop operating and the LCD display will
return to the normal stop mode.
3-5-2-2. Auto Airflow Volume Control Operations and External
Static Pressure Setting-Check Operation
1.
Press and hold down the
"
" will be displayed on the remote controller's LCD display.
2.
Press the
button to commence the test run.
[Test Run] will be displayed on the remote controller's LCD
display.
3.
Select the fan mode and set it to "H" by pressing the
button.
CAUTION
Auto airfl ow volume control operations and external static
pressure setting-check operations will not be performed unless
[H] has been selected for the fan mode.
4.
The fan motor will be activated and auto airfl ow volume control
operations or external static pressure setting-check operations
will commence.
The power of the airfl ow will change while these operations are
in progress.
The external static pressure setting-check operations and auto
airfl ow volume control operations will be completed in about
3 to 30 minutes.
The "
" display will be extinguished from the remote
controller's LCD display.
5.
Press the
button to halt the test run.
"
,
and
buttons
".
button for 4 or more seconds.
Table 3-4 Setting the external static pressure
Indoor unit
60, 71
100, 125, 140
External static pressure of the rated air
flow volume (Pa)
according to
Indoor Unit
P-Q diagram
No auto airflow volume setting
Auto airflow volume setting
1
6
5
1
* Failure to set this parameter may result in decreased airflow and
condensation.
1
15
Item code
b0
2
3
4
3
5
2