HCC/S 2.x.x.1: What happens if the controller gets switched off via the object "Control On/Off"?
If the controller is switched off, the HCC goes into a kind of "protection function". This means that the valve is closed and the pump is switched off. The setpoint temperatures set in the background guarantee a safe operation.
Note:
Heating is set to -31°C and cooling on +121°C.
The controller can be switched off via communication object 73 (channel A) and object 164 (channel B).