Danfoss ECL Comfort 210 Operating Manual page 7

Operating Guide ECL Comfort 210 / 310, application A247 / A347
A247.1, A247.2, A247.3:
The room temperature signal can be achieved from the Remote
Control Unit ECA 30 / 31, if connected.
A347.1, A347.2, A347.3:
The room temperature signal can be achieved from the room
temperature sensor S7 or the Remote Control Unit ECA 30 / 31, if
connected.
A347.1, A347.2, A347.3:
The desired flow temperature of heating circuit 1 can, via S10, be
controlled by means of an external voltage in the range 0 - 10 volt.
Heating circuit, in general:
Exercise of circulation pump and control valve in periods without
heating demand can be arranged.
Danfoss District Energy
VI.LG.S3.02 DEN-SMT/DK 7