Navien NFB-175H User's Information Manual page 10

3.2.1 Adjusting the Space Heating
Temperature (When "3. Zone Priority
Setting" is disabled)
To adjust the heating temperature:
1. In normal operation mode, rotate the Command
dial ( ). The space heating temperature (
highlighted on the screen.
2. Press the Command dial (
heating temperature. The highlighted section
will flash.
10 Operating the Boiler
) is
) to select the space
3. Rotate the Command dial (
left to increase or decrease the temperature.
4. Press the Command dial (
new temperature.
5. Press the Back button (
operation mode, or rotate the Command dial
( ) to adjust other operation conditions.
You can adjust the temperature while the
highlighted section is flashing. Once the flashing
stops, the current temperature setting is stored.
3.2.2 Adjusting the Space Heating
Temperature (When "3. Zone Priority
Setting" is enabled)
To adjust the heating temperature:
1. In normal operation mode, rotate the Command
dial ( ). The space heating temperature (
highlighted on the screen.
) to the right or
) to confirm the
) to return to normal
) is