5 - 10
2. Detailed Settings Function
5
VRF SYSTEMS Indoor Unit
<Procedure of CZ-RTC3 / CZ-RTC5A>
Fig. 2-2
1
 Keep pressing the  ,   and 
buttons
simultaneously for 4 or more seconds.
The “Maintenance func” screen appears on the 
LCD display.
2
 Press the   or   button to see each 
menu.
If you wish to see the next screen instantly, press 
the   or   button.
Select “8. Detailed settings” on the LCD display 
and press the   button.
The “Detailed settings” screen appears on the 
LCD display.
Select the “Unit no.” by pressing the   or 
 button for changes.
Maintenance func
5. Sensor info.
6. Servicing check
8. Detailed settings
Sel. Page [ ] Confirm
20:30 (THU)
7. Simple settings
Detailed settings
Unit no. Code no. Set data
10
3-1 0001
Sel. Next
20:30 (THU)
3
 Select the “Code no.” by pressing the   or 
 button.
Change the “Code no.” by pressing the   or 
 button (or keeping it pressed).
4
 Select the “Set data” by pressing the   or 
 button.
Select one of the “Set data” by pressing the 
or   button.
Then press the   button.
5
 Select the “Unit no.” by pressing the   or 
 button and press the   button.
The “Exit detailed settings and restart?” (Detailed 
setting-end) screen appears on the LCD display.
Select “YES” and press the   button.
Detailed settings
Unit no. Code no. Set data
3-1 0001
Sel. Next
20:30 (THU)
10
Detailed settings
Unit no. Code no. Set data
3-1
Sel.
20:30 (THU)
10 0001
Detailed settings
Unit no. Code no. Set data
ALL
Sel. Next
20:30 (THU)
01 0002
Exit detailed settings
and restart?
NOYES
SM830231-00Single欧州.indb6 2014/04/0413:48:32
START
[ ]
20:30 (THU)
Maintenance func
1. Outdoor unit error data
2. Service contact
3. RC setting mode
4.Test run
Sel. Page [ ] Confirm
20:30 (THU)
 [ ] Confirm
<Procedure of CZ-RTC4>
1
Press and hold the   and , buttons 
simultaneously for 4 seconds or longer.
2
“  ”, unit No. “ ”, item code “ ”, and 
settings data “” are displayed blinking on the
remote controller LCD display (Fig. 2-3). At this time,
the indoor unit fan begins operating.
3
If group control is in effect, press the
select the address (unit No.) of the indoor unit to set.
At this time, the fan at the indoor unit begins operating.
button and 
*If unit No. “” is displayed, the same setting
will be made for all indoor units.
4
Press the temperature setting /
select the item code to change.
buttons to 
5
 Press the timer time  / buttons to select the 
desired setting data.
*For item codes and setting data, see the following 
page.
6
Press the  button. (The display stops blinking
and remains lit, and setting is completed.)
7
Press the  button to return to normal remote
controller display.
Fig. 2-3
A
°
°
7 6
3
2
5
4
1
SM830232-02_欧州向けVRF Indoor SM&TRSM.indb   10 17/03/08   18:33:43