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Hi - quick question for the panel. I have a Vaillant system boiler, and have fitted a Hive control system. Completed removed the eBus system - was in correspondence with Vaillant about my plan. The only hurdle is that the Vaillant GB 155 S cylinder is not fitted with a thermostat. It has an...

My son recently moved to a modern flat in Edinburgh. The property has a Vaillant Ecotec Plus 624 condensing system boiler. Central heating consists of 3 conventional radiators with thermostatic valves, and finned tubes running under a grille in the living room. I’m assuming that the finned...