Navien NR-180A, Operation & Installation Manual

Page: 80 / 89

OPERATION
80
When you press the function button at a
desired recirculation start time, a ‘ ’ mark
will appear meaning, that you are setting
that time period for a circulation. After the
black box mark appears, it will automatically
go to the next time period, asking you if you
want a circulation at that time, and so forth.
You can manually press “ ” or “ ” to scroll
to the time period that you want altered.
Tip : If you have made an error, or want to change
the settings, use the “ ” or “ ” button to scroll
through the time periods and press the function
button. Then the ‘ ’ will disappear meaning that
you don’t want circulation happening at that
period.