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10-3. Operating the Timer Remote Controller (CZ-RTC4)
10-3-1. 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 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 time.
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.
See Table 10-3 and Fig. 10-2 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.
Table 10-3 Setting the external static pressure
Indoor unit type
Item code
15, 22, 28, 36,
45, 56, 60, 73
90, 106
112, 140,
160
External static pressure of the rated
airflow volume (Pa)
150
150
150
140
140
140
130
130
130
120
120
120
110
110
110
90
90
90
70
70
70
50
40 *
50 *
30 *
30
30
10
10
10
No auto airflow volume setting
Auto airflow volume setting
* Airflow volume setting at shipment
NOTE:
Failure to set this parameter may result in decreased airflow and condensation.
A
3
1, 6
4
5
1
2
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2023/3/17 10:01:17