Navien NFB-175H Installation Manual page 105

Rotate the Command dial (
the list of errors. Press the Command dial (
select an error to view detailed information.
Press the Back button (
screen or menu.
The front panel displays flashes in
Note
●
red and the error icon is displayed
(flashing) when a level 1 error is
detected. You can press the command
dial to enter error display mode. Boiler
operation is maintained during a level
1 error.
A level 1 error is automatically cleared
●
when the problem is resolved.
You can press the Power button (
●
to clear a level1 error. Then the error
is cleared if the problem has been
resolved.
11.5.5 Viewing Other System
Information
To view the miscellaneous system information, press
the Menu button ( ), and then select "5. EMS
Data".
Rotate the Command dial (
the information items. Press the Command dial (
to select an item and view the information.
) to switch between
) to
) to return to the previous
)
) to switch between
)
Press the Back button (
screen or menu.
Item
1. SH Operation View monthly space
Time heating operation logs.
2. DHW Operation View monthly DHW
Time operation logs.
View monthly gas
3. Gas Consumption
consumption.
11.5.6 Setting the Display Options
To set the front panel display options, press
the Menu button ( ), and then select "6.
Configuration".
Rotate the Command dial (
the list items or to increase/decrease setting values.
Press the Command dial (
confirm after making changes.
Press the Back button (
screen or menu.
Item
Select a display language.
1. Language
●
Select a temperature unit.
2. °C/°F Setting
●
) to return to the previous
Description
) to switch between
) to select an item or to
) to return to the previous
Description
1. English
2. French
Default: English
1. Celsius (°C)
2. Fahrenheit (°F)
Default: Fahrenheit (°F)
Operating the Boiler 105