Vaillant VR70 & V700 Configuration: Pumps and Valves Control in Manual Mode

[vancako]

Sorry for disturbing you. Maybe someone has solved this before, but unfortunately, I didn't find a response to it.

Is there anybody able to control VR70 & V700 pumps and valves manually? When I modify the SetActorState or the Mc1FlowTempDesired values, these values are immediately overwritten by the V700 unit.

Is there any solution for controlling a specific pump, for example? Or any possible solution?

[Dobie007]

Your question is not quite clear: It seems you know how to do things but i doesn't work as expected..?
You can control parameters that are not part of the control loop of a regulator for example a set value or operation mode. A pump status may not be controllable for good reasons: When a heater circuit is active it needs to control the pump - otherwise you may run into overheating and further safety relevant issues.