Rheem RIWH09AVFJ Design & Technical Manual page 62

/
7. Press the button once to transmit the function setting information. 2 short beeps will be
emitted from the indoor unit when the signal is received correctly. If wrong code is set, no
beep sound will be emitted.
NOTE: Press
/
button within 30 seconds after pressing MODE button.
For the function details, refer to Chapter 12-4.
8. Exit the function setting mode by pressing the RESET button.
2 short
beeps
"Function details"
RESET
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on page 67.