7-22
7
<Procedure of CZ-RTC3>
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 “9. Auto address” on the LCD display and 
press the   button.
 
3
 The “Auto address” screen appears on the LCD 
display.
Change the “Code no.” to “A1” by pressing the 
 or   button.
4
 Select the “O/D unit no.” by pressing the   or 
 button.
Select one of the “O/D unit no.” for automatic 
address by pressing the   or   button. 
Then press the   button. 
Approximately about 10 minutes are required.
When automatic address setting is completed, the 
units return to normal stopped status.
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 “7. Simple settings” on the LCD display and 
press the 
 button.
The “Simple settings” screen appears on the LCD 
display.
Select the “Unit no.” by pressing the   or 
 button for changes.
 
The indoor unit fan operates only at the selected 
indoor unit.
 Automatic address setting
 Checking indoor unit addresses
Fig. 7-11
CZ-RTC3
START
[]
20:30 (THU)
Maintenance func
10. Set elec. consumption
12. Check touch key
Sel. Page [ ] Confirm
20:30 (THU)
11. Set touch key
9. Auto address
Auto address
Code no. O/D unit no.
Sel. Next
20:30 (THU)
1
A1
Maintenance func
1. Outdoor unit error data
2. Service contact
3. RC setting mode
4.Test run
Sel. Page [ ] Confirm
20:30 (THU)
Maintenance func
5. Sensor info.
6. Servicing check
8. Detailed settings
Sel. Page [ ] Confirm
20:30 (THU)
7. Simple settings
Simple settings
Unit no. Code no. Set data
013-1 0001
Sel. Next
20:30 (THU)
SM830231-02Single欧州.indb22SM830231-02Single欧州.indb22 2014/09/0921:19:332014/09/0921:19:33