Oil boiler. 3 channel controller/2 wired stats

Hey folks. Quick question about the system I intend on setting up. I have a dual fuel system into a wiring centre but essentially controller operates as a standard 3 channel 2zone + HW. Two wired room stats and one HW tank stat but we don't hear our hot water from the boiler so HW from the controller is obsolete. My question is if I leave the horstman controller to always on can I replace my zone wired stats with tado stats and control my heating this way. If it works I will add tado TRVs later