66
8-2-3. Monitor Function of Remote Controller Switch
Calling of sensor temperature display
<Contents>
Each data of the remote controller, indoor unit and outdoor unit can be understood by calling the service monitor
mode from the remote controller.
<Procedure>
1 Push + buttons simultaneously for 4 seconds to call
the service monitor mode.
The service monitor goes on, the header indoor unit No. is displayed
at first and then the temperature of CODE No. is displayed.
2 Push temperature set buttons and then change the
CODE No. of data to be monitored.
The CODE No. list is shown below.
3 Push button to select the indoor unit to be monitored.
Each data of the indoor unit and its outdoor units can be monitored.
4 Pushing button returns the status to the usual display.
The indoor discharge temperature of CODE No. [F8] is the estimated value from TC or TCJ sensor.
Use this value to check discharge temperature at test run.
(A discharge temperature sensor is not provided to this model.)
• The data value of each item is not the real time, but value delayed by a few seconds to ten-odd seconds.
<Operation procedure>
1 2 3 4
Returned to usual display
241 3
ET
TIME
TIMER SET
TEST
RESET
CL
WING/FI
VEN
MODE
ON / OFF
UNIT
Indoor unit data
CODE No. Data name Unit
01 Room temperature (Remote controller) °C
02 Indoor room air temperature (TA) °C
03 Indoor heat exchanger (Coil) temperature
(TCJ)
°C
04 Indoor heat exchanger (Coil) temperature
(TC)
°C
07 Indoor fan revolution frequency rpm
F2 Indoor fan calculated operation time ×100h
F3 Indoor unit fan cumulative operating
hours
×1h
F8 Indoor discharge temperature °C
Outdoor unit data
CODE No. Data name Unit
60 Outdoor heat exchanger (Coil)
temperature (TE)
°C
61 Outside temperature (TO) °C
62 Compressor discharge temperature (TD) °C
63 Compressor suction temperature (TS) °C
65 Heat sink temperature (THS) °C
6A Operation current (×1/10) A
6D Outdoor heat exchanger (Coil)
temperature (TL)
°C
70 Compressor operation frequency rps
72 Outdoor fan revolution frequency (Lower) rpm
73 Outdoor fan revolution frequency (Upper) rpm
F1 Compressor calculated operation time ×100h