Hi, I am having the Q350 and Comfo Post delivered for our self build, and while the schematics seem plain and simple:           I wonder how to best connect and control the Comfo Post here.   The heating system will be driven by ASHP (Vaillant Aero Therm Plus with UniTower) with a cooling option (resistor).   How do I best control the flow through the ComfoPost:   - as it happens I am siting a UFH manifold in the loft right n