Danfoss C67 User Manual page 77

Add an extra comfort period
Push the shift and + button simultaneously for
2 seconds.
Adjust the new period.
Remove a comfort period
Select the period to be removed (blinking
changeover point)
Push shift and - buttons simultaneously for
2 seconds.
Cancel changes in your personal settings
Push - and + buttons simultaneously for
2 seconds to restore the factory settings of the
actual schedule.
The new period appears
4b
The yellow
side of the
ECL Card