I'm stuck planning my Tado system.

Options

I have the system above. Basically, my boiler's supply and return lines are split into 2 different circuits: one for the underfloor heating, one for the radiators.

For the underfloor heating circuit, I am thinking of wiring a thermostat as a 'follower' to the 2 circulation pumps of this circuit. A wireless 'leader' thermostat would be placed centrally in the room with underfloor heating. The 'leader' thermostat would request heating, pass the request to the wired thermostat (the 'follower') which would turn on the circulation pumps and send a "turn on" signal to the Wireless Receiver hooked up to my boiler.

For the Radiators circuit, things get tricky. I will have 11 Smart Radiator Valves (one on each radiator) which request heating wirelessly from the wireless receiver. However, this system also has a circulation pump. How would I turn this on if one or more radiator valve requests heating?\