2WAY SYSTEM
Remote Controller Functions
5
- 21
3. Remote Controller Servicing Functions
5
2WAY SYSTEM
Remote Controller Functions
3. Remote Controller Servicing Functions
The remote controller includes a number of servicing functions. Use these as needed for test runs and
inspections.
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 life time,
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.
•
CZ-RTC2
Fig. 8
SM830204-05_2WAY SYS.indb 21
2015/01/23 11:57:31
Summary of Contents for U-20ME1E81
Page 54: ... MEMO 1 46 ...
Page 102: ... MEMO 3 36 ...
Page 116: ... MEMO 4 14 ...
Page 177: ...201502 ...
