Rheem RCBH-L199i User's Information Manual page 8

NOTE
The domestic hot water
thermostat is adjusted to its
lowest temperature position
when shipped from the
factory. It's recommended to
set the domestic hot water
thermostat to 120°F/49°C as
an initial setting and further
adjust as required. For
energy efficient operation,
this setting should be set
as low as practical for the
consumer's needs.
8
COMBI BOILERS 99 - 125 - 160 - 199
Adjusting the domestic hot water Temperature
To access the main menu:
1 . Touch the area above the white dot .
2 . Touch the Faucet button .
3 . To change the DHW target temperature, touch the Plus or Minus buttons .
4 .
● To save the changes, touch the Return button .
● To exit without saving the changes, touch the area above the dot .
"P" to the right of the screen indicates that the changes have been saved .
USER'S INFORMATION MANUAL