Accessing Basic Menu Items - Navien NFB-175H User's Information Manual

2. Rotate the Command dial (
select the DHW temperature.
3. Press the Command dial (
indirect DHW temperature (
section will flash.
4. Rotate the Command dial (
left to increase or decrease the temperature.
5. Press the Command dial (
new temperature.
6. Press the Back button (
operation mode, or rotate the Command dial to
adjust other operation conditions.
You can adjust the temperature while the display is
flashing. Once the display stops flashing, the current
temperature setting is stored.
Take note of the original DHW indirect
Note
●
supply temperature in case you want
to restore it to the default.
The default DHW temperature range
●
is 104°F (40°C, Absolute MIN) to 180°F
(82°C, Absolute MAX).
You can adjust the temperature ranges
●
in the parameter settings menu.
The boiler will retain your settings
●
during a power outage.
12 Operating the Boiler
) to the right to
) to select the
). The highlighted
) to the right or
) to confirm the
) to return to normal

3.3 Accessing Basic Menu Items

In the Menu Select screen, you can view the boiler's
operating conditions, configure the space heating
and DHW temperatures, and review error history.
Press the Menu button (
Select screen.
To view information about the boiler, press the
Menu button ( ), and then select "1. Status
Information".
Rotate the Command dial (
the information items. Press the Command dial (
to select an item and view the information.
Press the Back button (
mode.
Item
1. Operation State Current Operation State
2. Heat Capacity Heat Capacity (%)
Space heating set
3. SH Set Temp
temperature (°F)
DHW indirect supply set
4. DHW Set Temp
temperature (°F)
) to enter the Menu
) to switch between
)
) to exit information view
Description