Danfoss ECL Comfort 210 Installation Manual page 158

Installation Guide
The ECA 30 / 31 cannot override the holiday schedule of the
controller temporarily.
However, it is possible to make use of the following options from
the ECA 30 / 31 when the controller is in scheduled mode:
Day off
Holiday
Relaxing (extended comfort period)
Going out (extended saving period)
158 DEN-SMT/DK
ECL Comfort 210 / 310, application A275 / A375
Energy-saving trick:
Use 'Going out' (the extended saving period) for airing purposes (e.g.
for ventilating the rooms by means of fresh air from open windows).
VI.GU.L1.02
Danfoss District Energy