Troubleshooting For Wireless Lan Connection - Daikin FTXJ20A2V1BW User Reference Manual

8.1 Troubleshooting for wireless LAN connection

FTXJ-A(W)(S)(B)
Daikin room air conditioner
4P518786-9H – 2021.12
Malfunction
An abnormal function
happens during operation.
The unit does NOT receive
signals from the wireless
remote control.
The user interface display is
blank.
Other electric appliances
start to operate.
If after checking all above items, it is impossible to fix the problem yourself, contact
your installer and state the symptoms, the complete model name of the unit (with
manufacturing number if possible) and the installation date (possibly listed on the
warranty card).
The following table provides a brief description of how to deal with some
problems. If none of the following solutions fix the problem, go to
app.daikineurope.com for more information and FAQ.
Problem
Connection to the wireless LAN is not
possible (Daikin eye is NOT blinking
during wireless LAN connection setting).
The wireless LAN is NOT visible on the
unit overview screen (Home screen)
after configuration of the WLAN
adapter (WPS option).
Measure
The air conditioner may malfunction because of
lightning or radio waves. Turn the breaker OFF and
back ON.
▪ Check the batteries of the wireless remote control.
Refer to "4.1 To insert the
▪ Make sure that the transmitter is NOT exposed to
direct sunlight.
▪ Check if there are any electronic starter type
fluorescent lamps in the room. Contact your
dealer.
Replace the batteries of the user interface. Refer to
"4.1 To insert the batteries" [
If the user interface signals operate other electric
appliances, move the other appliances away, and
contact your dealer.
Measure
▪ Try operating the unit with the
wireless remote controller or other
user interface.
▪ Check if the power is on.
▪ Turn the unit off and back on again.
▪ Make sure the wireless LAN is close
enough to the communication device.
▪ Check if communication is OK.
▪ Make sure that the smart device is
connected to the same wireless
network as the wireless LAN.
▪ Try resetting to the factory default
and repeat the setting. See
the connection setting to the factory
4
default" [
8 Troubleshooting
|
4
batteries" [ 19].
4
19].
"To reset
25].
User reference guide
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