Danfoss ECL Comfort 210 Installation Manual page 22

Installation Guide
Connection of external voltage (0–10 V) for external setting
of desired flow temperature
22 DEN-SMT/DK
ECL Comfort 210, application A230
Wire cross section for sensor connections: Min. 0.4 mm².
Total cable length: Max. 200 m (all sensors incl. internal ECL 485
communication bus)
Cable lengths of more than 200 m may cause noise sensibility (EMC).
VI.LG.H1.02
Danfoss District Energy