Is my new boiler connected correctly?

Hi,

My old conventional boiler (in system format with separate expansion vessel) has recently failed. This was connected to our Tado system via the extension box. Our new Combi boiler, a Worchester-Bosch Greenstar 30i has now been fitted and connected up to our existing extension box.

My concern is that Tado still displays the ability to program hot water which seems pointless for a combi, and also how do i tell if it is wired to take advantage of the eBus (Opentherm) capability?

Any advice is really appeciated.

Cheers, Andy