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3. Remote Controller Servicing Functions
5
VRF SYSTEMS Indoor Unit
■ Timer Remote Controller CZ-RTC4
List of Servicing Functions
Functions Description Button operation Reset operation Unit status
Test run
Operation with forced
thermostat ON
Press the
button.
Current operation
is maintained.
Sensor
temperature
display
Temperature display
from each sensor
Servicing
check display
Alarm history display
Simple
settings
Filter lifetime, operating
mode priority, central
control address, and
other settings
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
Auto address
Auto address setting
based on command
from the wired remote
controller
Automatic reset
Entire system
stops.
Address
change
Change of indoor unit
address
Press the
button.
Fig. 3-3
Press and hold the button for
4 seconds or longer.
Press and hold the and
buttons for 4 seconds or longer.
Press and hold the and
buttons for 4 seconds or longer.
Press and hold the , and
buttons for 4 seconds or
longer.
Press and hold the and
buttons for 4 seconds or longer.
Press and hold the and the
timer operation buttons for 4
seconds or longer.
Press and hold the and the
timer operation buttons for 4
seconds or longer.
SM830232-02_欧州向けVRF Indoor SM&TRSM.indb 46 17/03/08 18:34:06
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