Indirect Unvented Hot Water Cylinder

Stuoobs

Hi,

Current Tado system comprises of several smart TRVs, an internet bridge and a wireless extension kit, which is attached to my Valiant Combi Boiler.

Want to add an indirect, unvented hot water cylinder. My plumber tells me that the cylinder coil will be heated by my combi boiler as part of the heating system, which in turn heats the cold water. The cylinder is not located near the combi boiler.

What extra Tado products, if any, do I need to control when the hot water cylinder calls for hot water from the boiler? Cheers