Rheem RIWH09AVFJ Design & Technical Manual page 60

¢ AR-REG1U
 Button name and function
During address setting mode, indoor unit reject the any operation command from remote con-
troller.
Changes the display digits
Transmits function mode
 Function setting procedure
1. Connect the power supply of the outdoor unit.
2. To enter the function setting mode, while holding down the POWERFUL and SET TEMP.
buttons, press the RESET button.
MIN HEAT button
MODE button
POWERFUL
SET TEMP. ( )
RESET
Function number
Refer to Function details
Refer to Function details
POWERFUL button
Switches between the setting number
(bottom line) and function number (top
line)
SET TEMP. (
The displayed number Increases and
decreases
START/STOP (
Transmits function setting
- 54 -
Setting number
/ ) button
) button
RESET button
Function setting
mode display