Technibel CAFP 124 R Technical Data & Service Manual page 123

Sensor Temperature Display Function (Displayed both when operating and stopped)
G
The below check procedure can be used to display
all remote controller, indoor unit, and outdoor unit
sensor temperatures.
<Check procedure>
(1) Press and hold the
simultaneously for 4 seconds or longer.
(2) Unit No. X-X (main unit No.), item code XX (sen-
sor address), and service monitor 00XX (sensor
temperature) appear on the remote controller
LCD. (See figure.)
(3) Press the temperature setting
and change the item code to the sensor address
of the sensor that you want to monitor.
(For the relationship between the sensor address
and the sensor type, refer to the below Sensor
Temperature Correlation Table.
(4) During group control and simultaneous-operation
multi control, press the
to the unit that you want to monitor.
(5) Press the button to return to normal remote
controller operation.
NOTE
The temperature display reads "- - - - " for units that
are not connected.
* If monitor mode is selected during normal opera-
tion, the only parts of the LCD that change are
those shown in the figure.
All other displays do not change, and remain as
they were during normal operation.
Sensor Temperature Correlation Table
Sensor installation
location address
Indoor unit
Outdoor unit
button and button
and buttons
button and change
Sensor
Sensor type
00 Room temp.
(temp. used for control)*
01 Remote controller temp.
02 Indoor intake temp.
03 Indoor heat exchanger temp. (E1)
04 Indoor heat exchanger temp. (E2)
0A Discharge temp. (TD)
0b
0C
0d Intake temp. (TS)
0E Outdoor heat exchanger temp. (C1)
0F Outdoor heat exchanger temp. (C2)
10
11 Outdoor air temp.
(5) (1)
Figure: Sample display when discharge
temperature at unit No. 1-1 is 85°C
Sensor
address
05
06
07
08
09
12
– 13
– 14
15
16
17
– 18
19
* Main unit only when group control is enabled
4 - 13
(2)
(3)
(4)
Sensor type
–
Discharge temp.
–
–
–
–
–
Current
(AC current)
Outdoor electronic control
valve position
–
–
–
–
4