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Hi all has any one completed the 2392 course recently and can give me some idea as to the syllabus content and is it worth doing :P

Hi J I assume there is a room thermostat fitted. If you have then you know where the heating switch live will go to on the boiler.(operate the stat before disconecting from boiler to confirm) You can rewire the stat through the new clock. Once done the existing clock can stay in the facia but...