Navien NR-10P User Manual page 7

PROGRAM(24h timer) Setting for Space Heating
1
Tap the "Program" button to set the "24 hour"
timer.
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2
When the "clock" is flashing with the cursor,
"■"use the center dial to move the cursor
around.
3
Tap the "Heating" button to enable (solid) or
disable (blank) the specified time frame.
When a block is solid ("■") the unit is enabled
for that time frame.
4
After setting the timer to the desired time
frames, leave the remote alone and the
display will automatically set the changes.
11