I have...
Baxi Solo Gas Boiler
Backer 3kw HW Cylinder (+Immersion heater)
Grundfos Selectric 15/50 Pump
Myson Aerjec Aerator
ElectroMechanical Timer/Selector
3-way Honeywell Valve (Makes me Y-plan, right?)
Thermostatic valves on radiators
NO ROOMSTAT
Last week, the CH stopped...