Why does the HCC/S 2.x.x.1 neither control valve nor pump and the internal controller has no function?

Marcel Feuerstein
12.02.2019 11:08

The reason can be that the HCC/S has not received a valid supply flow temperature, yet. This is done either via a sensor at the physical input or depending on the ETS settings via a KNX communication object.

For more information, the status byte of the device can also be checked.

Tags: ClimaECO, HVAC, KNX
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