I have a center (which I believe is a honeywell 707 clone) thermostat wired to a Baxi platinum 32 combi. Do I take the four wires from the thermostat and simply wire them into the Tado wireless receiver
OK so you have a different receiver to the version I gave you the information on. Which is the usual product to use with a combi boiler. It would have helped if you have given details of the actual product you had purchased rather than just the manufacturer. Just as VW have a range of models of vehicle, Tado also have a range of products.
Anyway, you have bought a device that includes controls for central heating and hot water, but as you have a combi and not a hot water cylinder, you don't need the water heating part and will only be interested in the connections applicable to central heating in the red boxes.
N, L & E are straight forward.
Wire in Honeywell A = Tado CH COM
Wire in Honeywell B = Tado CH NO