Navien NBH Series, User'S Information Manual

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8 About the Boiler
2.3.2 Buttons
Using the buttons on the front panel, you can turn on or off the
boiler, monitor the current operation status, and set the values
required for the boiler’s operation, such as space heating and DHW
supply temperatures. Refer to the following table for detailed
information.
k
Diagnostics button
n
Up button
For installers only Increases the temperature.
l
MODE
Mode button
O
Down button
Changes the mode. Decreases the temperature.
m
Reset button
p
Power button
Resets the boiler (if an error occurs).
Turns the boiler on or off.
k
l
m
n
o
p