Panasonic U-72MF2U9 Service Manual page 155

3. Remote Controller Servicing Functions
• The remote controller includes a number of servicing functions. Use these as needed for test runs and
Timer Remote Controller CZ-RTC4
inspections.
List of Servicing Functions
Functions Description
Operation with forced
Test run
thermostat ON
Sensor
Temperature display
temperature
from each sensor
display
Servicing
Alarm history display
check display
Filter lifetime, operating
Simple mode priority, central
settings control address, and
other settings
System address, indoor
Detailed unit address, central
settings control address, and
other settings
Auto address setting
based on command
Auto address
from the wired remote
controller
Address Change of indoor unit
change address
CZ-RTC4
Fig. 13
Button operation
Press and hold the
4 seconds or longer.
Press and hold the
buttons for 4 seconds or longer.
Press and hold the
buttons for 4 seconds or longer.
Press and hold the
buttons for 4 seconds or longer.
Press and hold the
buttons for 4 seconds or
longer.
Press and hold the
timer operation
seconds or longer.
Press and hold the
timer operation
seconds or longer.
Reset operation
button for
and
and
Press the
button.
and
, and
and the
buttons for 4
Automatic reset
and the
Press the
buttons for 4
button.
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3WAY VRF SYSTEM
Remote Controller Functions
Unit status
Current operation
is maintained.
When settings
are made from a
remote controller,
the indoor unit
where that remote
controller is
connected stops.
Entire system
stops.
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