Moved house, new boiler, new/moved install?

I had an existing Tado installation which I was very happy with, but have now moved house and the new house has a different boiler installed so I require new installation instructions for connecting my Tado system to this boiler.

The new boiler is a "Worcester Greenstar 28i Junior Combi Mk IV". The current thermostat / controller is a Hive combination.

How do I start a fresh installation process so that I can obtain installation instructions?

(The previous boiler was a Worcester Bosch 24 CDI)