Hi, I have had a Worcester Bosch combi boiler fitted recently during an extension build. The contractor has fitted a Boss Therm wireless thermostat (BRTRF) but this unit has no way of timing when the heating comes on or goes off only temperature control. Boss Therm do make a timer unit but I need to know if this Will 'talk' to the wall unit as a direct replacement for my current unit or whether it has its own wired wall unit that would have to be installed. Any help greatly appreciated.
