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7. Wireless Receiver Operation
The wireless receiver is powered by indoor unit. It communicates with the wireless remote
controller(s), and transmits to the indoor unit the operation status and commands received from
the wireless remote controlle(s). The wireless receiver has two modes available: pairing mode
and pairing reset mode.
7.1. Functions of Buttons and Displays
Number Item Description
Setting button To switch operating mode.
Communication LED (green)
To indicate that the wireless re-
ceiver is communicating.
Operation LED (orange)
To show operating status of the
wireless receiver.
The following table shows the operating and illuminating status of the LEDs.
Operation LED
(orange)
Communication LED
(green)
Description
Blinking Blinking
Power is ON (for 3 seconds).
Off Off
Normal mode: Not paired
Off On
Normal mode: Paired
Off Blinking
Normal mode: Communicating
Blinking Off
Performing a pairing process
Blinking On
Pairing: Successful
Blinking Blinking
Pairing: Unsuccessful
On On
Pairing information is cleared.
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