Turning The Boiler On Or Off; Adjusting The Temperature - Navien LCB700-21RS Installation & Operation Manual

11.2 Turning the Boiler on or off

To turn the boiler on or off, press the Power button (
0.3 seconds.
When the power is on, the boiler automatically enters normal
operation mode, and the boiler's operating conditions are
displayed on the screen.
The boiler status icons remain displayed when the
Note
boiler is turned off.
To prevent formation of soot, the minimum
running time of the burner in the boiler is
2 minutes and 30 seconds. Therefore, if you turn
off the boiler within 2 minutes and 30 seconds of it
being turned on, the burner does not stop running
immediately.
54 Operating the Boiler

11.3 Adjusting the Temperature

) for
11.3.1 Adjusting the Central Heating Temperature
To adjust the heating temperature:
1. In normal operation mode, rotate the Command dial
( ) . The central heating temperature (
on the screen.
2. Press the Command dial (
temperature (
3. Rotate the Command dial (
or decrease the temperature.
4. Press the Command dial (
temperature.
5. Press the Back button (
mode, or rotate the Command dial (
operation conditions.
) is highlighted
) to select the central heating
). The highlighted section will flash.
) to the right or left to increase
) to confirm the new
) to return to normal operation
) to adjust other