ID #1642 HCC/S 2.x.x.1: What significance does the supply flow temperature have in the device function "actor device"? Marcel Feuerstein 12.02.2019 15:47 0 Comments In this function, the measured supply flow temperature has no effect on the HCC/S. It can only be used to display and sent to an external controller. Tags: ClimaECO, HVAC, KNX