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3. Remote Controller Servicing Functions
5
VRF SYSTEMS Indoor Unit
s 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. 8
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.
SM830232-00欧州向けVRFIndoor201404.indb20SM830232-00欧州向けVRFIndoor201404.indb20 2014/04/2511:11:152014/04/2511:11:15