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Hi all. I have recently moved into a property with a Worcester Greenstar Ri Boiler. Having previously only being used to Combi boiler to have a Traditional system has been a bit of a surprise. My question is can anyone please give me some advice on how best to use the boiler and settings...

Can anyone advise me what the hell is wrong with my god damn boiler now please! The Hot Water typically takes about 2 minutes to get hot. It then stays hot for around 2 minutes, then goes freezing cold, then repeats itself. It only gets Hot and stays Hot IF the CH is switched ON, but when...

OK. 3 Months ago had several problems with the CH. Finally got Div Valve replaced and all sorted and working OK. (Also in the run up to getting the Div Valve replaced we had around 4 new pumps). In the mean time we seem to have developed a problem with the Shower. We have a Mira Combi HP...

I have a Combi (Puma) Boiler. Hot Water is fine. Pump replaced last month. All Upstairs rads are RED HOT, All downstairs rads are STONE COLD. The system has been drained and refilled, All rads are balanced. Flow pipe is very hot, return pipe is cold. Pump is definately ok. Someone suggested...