I will be doing a new heating control in the house where there are radiators (WTH-20 thermostats and eTRV-C radiator heads) and also floor heating.
So far I have done such control with the help of the HM program, where I checked the opening of the radiator heads (thermostats), and accordingly switched on the boiler and the pump (via the potential-free contact of the multi-channel HM switch). Usually I turned on the boiler when opening a valve to about 8-10%. With the last valve closed, the boiler and pump were switched off again.
I did the same with underfloor heating, where I opened / closed individual heating loops with standard electrothermal head (NC) in the manifold, again with a multi-channel HM switch. And again HM program.
Now I want to use FALMOT for underfloor heating, and MIOB (very simillary WHS2) for boiler and pump control. Without HM program.
For underfloor heating in CCU3 I create direct connections between FALMOT channels and thermostats (WTH-2), FALMOT turns on the boiler and pump via MIOB.
It will be controlled automatically without the otherwise necessary HM program, right?
But I don't know how for radiator heating if I want to use MIOB (or WHS2)?
Do you state above (if I understand correctly) that a direct connection is established between the wall thermostat (WTH) and MIOB?
Why shouldn't such a direct connection be made between a radiator thermostat (head) and MIOB? Or does the information of the below open valve go to MIOB via a wall thermostat?
Again without the need for an HM program? MIOB knows that any radiator valve requires switching on the boiler?