1-12-2-1-8
1
1-1. How to Set on PC Board
1. Turn off the power breaker to halt the supply of electricity to the PC board.
2. Open the lid of the electrical component box and confirm the location where the Select switch on the indoor unit control PCB is
placed. (Fig. 1-12-2-1-3)
3. Set the On/Off switches in the Off position which are now set in the On position.
Select the positions of the Select SW001 switches respectively to make the desired external static pressure settings referring to
the Table 1-12-2-1-2.
Table 1-12-2-1-2 External static pressure SW setting
External static pressure at the
time of rated airflow volume
SW001
200 250 TP6 TP3 TP1
180Pa 200Pa
ON
1
2 3
120Pa 130Pa
1
ON
2
3
75Pa 75Pa
1 2
ON
3
Table 1-12-2-1-3 Setting the external static pressure
Indoor unit Item code
200 250
External static pressure of the rated
air flow volume
180 Pa 200 Pa
120 Pa 130 Pa
75 Pa 75 Pa
A
°
°
1
5
6
2
1
4
1
3
1
4
NOTE:
Failure to set this parameter may result in
decreased airflow and condensation.
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. Refer to Table 1-12-2-1-3 and
Fig. 1-12-2-1-4 and select a value “ ”, “ ” or
“ ”.
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.
/
/
1
ON
TP6
TP3
TP1
2
SW001
3
1
TP6
TP3
TP1
2
SW001
3
ON
Indoor Unit control PC board
Setting at
shipment
Fig. 1-12-2-1-3
1-2. Operating the Timer Remote Controller (CZ-RTC4)
How to set the external static pressure
SM830276-00_欧州向け R32シングル TD＆SM.indb 8 2019/02/27 11:54:46
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