Rheem RIWH18AVFJ, Design & Technical Manual, Page: 27 / 51

STEP 2: Selecting the function number and setting value
1. Press the SET TEMP. ( ) ( ) buttons to select the function
number. To switch between the left and right digits, press the
MODE button.
2. Press the FAN button to proceed the setting value. To return the
function number selection, press the FAN button again.
3. Press the SET TEMP. ( ) ( ) buttons to select the setting value.
To switch between the left and right digits, press the MODE but-
ton.
4. Press the TIMER MODE button, and START/STOP button, in the
order listed to confirm the settings.
5. Press the RESET button to cancel the function setting mode.
6. After completing the function setting, be sure to disconnect the
power supply and then reconnect it.
Function number
Setting value
CAUTION
After disconnecting the power supply, wait 30 seconds or more before reconnecting it. The func-
tion setting will not become active unless the power supply is disconnected and then reconnect-
ed.
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WALL MOUNTED RIWH18-24AVFJ