Daikin FXTQ12PAVJU Installation Manual page 18

〈When using a wireless remote controller〉
• A wireless remote controller address needs to be set when
using a wireless remote controller. See the installation
manual included with the wireless remote controller for
details on how to make the settings.
Perform a test run according to the outdoor unit's installa-
tion manual.
• The operation lamp of the remote controller will fl ash when a
malfunction occurs. Check the malfunction code on the
liquid crystal display to identify the point of trouble. An
explanation of malfunction codes and the corresponding
trouble is provided in "CAUTION FOR SERVICING" of the
outdoor unit.
If the display shows any of the following, there is a possibility
that the wiring was done incorrectly or that the power is not
on, so check again.
Remote control display
• There is a short circuit at the FORCED
" " display
OFF terminals (T ¹ , T ² ).
" U3 " display
• The test-run has not been performed.
• The power on the outdoor unit is off.
• The outdoor unit has not been wired for
" U4 " display
power supply.
" UH " display
• Wiring is incorrect for the transmission
wiring and / or FORCED OFF wiring.
• The transmission wiring is cut.
" UF " display
• Reversed transmission wiring
• The power on the indoor unit is off.
• The indoor unit has not been wired for
power supply.
No display • Wiring is incorrect for the remote control-
ler wiring, the transmission wiring and /
or the FORCED OFF wiring.
• The remote controller wiring is cut.
CAUTION
• Always stop the test run using the remote controller to stop
operation.
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