The small arrows ( ) indicate 6 different outdoor temperature values at which you can change the heat curve.
The ECL Comfort 210 / 296 / 310 controls the DHW temperature
according to the desired flow temperature for example under the
influence of the return temperature.
The desired DHW temperature is set in the overview display.
50.3:
Actual DHW temperature
50:
Desired DHW temperature
Actual DHW temp.
Desired DHW
temp.
Parameters indicated with an ID no. like "1x607" mean a universal
parameter.
x stands for circuit / parameter group.
106 | © Danfoss | 2017.09
VI.GU.L2.02
Operating Guide ECL Comfort 210/296/310, application A275/A375