20
8-2. Operating the Timer Remote Controller
(CZ-RTC2)
8-2-1. Setting Item Code “
”
1.
Press and hold down the
,
and
buttons
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 confirm the values.
(“
” set at shipment )
4. Press
the /
buttons for the time to amend the
values for the set data.
Refer to table 8-2 and Fig. 8-2 and select a value between
“
” and “
”.
Select
“
” if the auto airflow 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.
8-2-2. Auto Airfl ow Volume Control Operations and External
Static Pressure Setting-Check Operation
1.
Press and hold down the
button for 4 or more
seconds. “
” 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 airflow 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 airflow volume
control operations or external static pressure setting-check
operations will commence.
The power of the airflow will change while these operations
are in progress.
The external static pressure setting-check operations and
auto airflow 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.
Table 8-2 Setting the external static pressure
Indoor unit
Item code
36, 45, 50, 60, 71
100, 125, 140
b0
External static pressure of the rated
air flow volume (Pa)
150
150
140
140
130
130
120
120
100
110
70
100
60
70
50
50
30
30
10
10
No auto airflow volume setting
Auto airflow volume setting
6
2
1
5
1
4
3
* Failure to set this parameter may result in decreased airflow
and condensation.
2
1
5
3
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2013/12/11 15:12:26
2013/12/11 15:12:26
