Installation Manual
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42
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42-EN
■
Monitoring function
This function can be used to call the service
monitor mode from the remote controller during a
test run to obtain the temperature of the sensors of
the remote controller, indoor unit, and outdoor unit.
2, 4
3
5
1
1, 2
4
‟
Monitoring function” display
Indoor unit
number
Data
1
Push and hold menu button for 10 seconds or
more. “Monitoring function” is displayed on a
screen.
2
Every pushing [ ] [ ] buttons, the indoor
unit numbers in group control are displayed
successively.
3
Push OFF timer button to con
fi
rm the selected
indoor unit.
4
Every pushing [ ] [ ] buttons, Code No. of
the item is changed successively.
5
After you have
fi
nished checking, push “ON/
OFF” button, return to normal mode.
Indoor unit data
Code No.
Data name
01
Room temperature (remote controller)
02
Indoor unit intake air temperature (TA)
03
Indoor unit heat exchanger (coil)
temperature (TCJ)
04
Indoor unit heat exchanger (coil)
temperature (TC)
07
Indoor unit fan speed (×1 rpm)
B9
Communication protocol
(0000: TCC-Link, 0001: TU2C-Link)
F3
Indoor unit fan cumulative operating
hours (×1 h)
F8
Indoor unit discharge air temperature *1
Outdoor unit data *2
Code No.
Data name
60
Outdoor unit heat exchanger (coil)
temperature (TE)
61
Outside air temperature (TO)
62
Compressor discharge temperature (TD)
63
Compressor suction temperature (TS)
65
Heatsink temperature (THS)
6A
Operating current (×1/10)
6D
Outdoor heat exchange (coil)
temperature (TL)
F1
Compressor cumulative operating hours
(×100 h)
*1 : The above temperature values are estimated from
the temperature of the heat exchanger. It may differ
from the actual discharge temperature.
*2 : For outdoor unit data, refer to the Installation Manual
and Service Manual of the outdoor unit.
