22
Symptom
Measure
The controls
of the
SmartThings
app do not
operate.
Are all three LED indicators
on the Wi-Fi Kit turned on?
• Reset the Wi-Fi Kit and then check it again.
Does only
appear on the
display of the Wi-Fi Kit?
• Make sure you have entered the correct Wi-Fi password when
adding a device.
• Check the router status.
Is the
indicator blinking?
• Check that the wireless router is connected to the Internet.
Are all LED indicators on the
Wi-Fi Kit blinking?
• This indicates a Wi-Fi Kit malfunction. Contact the Samsung
service center.
Is the
indicator blinking?
• The Wi-Fi Kit is not connected to the indoor unit(s) normally.
Contact the Samsung service center.
The SmartThings app displays the error
number, 628.
• This indicates a communication error between the indoor unit(s)
and Wi-Fi Kit. Check the connection of the communication cables
(F1, F2).
Ã˵ɇЭʪɇ͔Ї̷ϩ̈ࣗЇ̈͝ϩ²ǤAϑцϑϩʪ͔ࡡɵЇϩÃʀɇ͝
only see either cooling or heating option on
the indoor unit.
• To avoid mixed control, the indoor unit options are automatically
restricted to the outdoor unit’s settings.
࢘
Mixed control: Different modes are available for each indoor
unit.
1. To select a mode other than the current operation mode, turn off
the indoor unit to display all operation modes to select.
2. When there is a master indoor unit, change the operation mode
of the master unit.
The LED indicator remains in its initial state.
(The LED state changes within 1 minute.)
1. Check the connection cable between the network PBA and the
Interface module PBA.
2. Even though the connection has no problem but a problem
persists, replace the Wi-Fi Kit.
Troubleshooting
zvsGvjmG~TmGrp{G㨰䛙Gpiptluki]_TW_[Y\hTWWUGGGYY
YWX`TW]TX_GGG㝘䟸G\aX\aY[