7-17
7
7-7. Remote Controller Servicing Functions
•  The remote controller includes a number of servicing functions. Use these as needed for test runs and inspections.
■
Timer Remote Controller CZ-RTC2
CZ-RTC2
Fig. 7-5
List of Servicing Functions
Functions Description Button operation Reset operation Unit status
Test run
Operation with forced 
thermostat ON
Press and hold the 
 button for 4 
seconds or longer.
Press the 
button.
Current operation is 
maintained.
Sensor
temperature 
display
Temperature display 
from each sensor
Press and hold the 
 and 
buttons for 4 seconds or longer.
Servicing 
check display
Alarm history display
Press and hold the 
 and 
buttons for 4 seconds or longer.
Simple
settings
Filter lifetime, operating 
mode priority, central 
control address, and 
other settings
Press and hold the 
 and 
buttons for 4 seconds or longer.
When settings 
are made from a 
remote controller, 
the indoor unit 
where that remote 
controller is 
connected stops.
Detailed
settings
System address, indoor 
unit address, central 
control address, and 
other settings
Press and hold the 
,  and 
 buttons for 4 seconds or longer.
Automatic 
address
Automatic address 
setting based on 
command from the 
wired remote controller
Press and hold the 
 and the 
timer operation   buttons for 4 
seconds or longer.
Automatic reset
Entire system 
stops.
Address
change
Change of indoor unit 
address
Press and hold the 
 and the 
timer operation   buttons for 4 
seconds or longer.
Press the 
button.
Sec7.indd15 2012/02/2815:07:26
SM830231-02Single欧州.indb17SM830231-02Single欧州.indb17 2014/09/0921:19:312014/09/0921:19:31