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thanks for your help guys

Hi my alpha 240e boiler when turned on hot water mode is making a loud rattle noise and the pressure gauge goes to maxim,um then the pilot light goes out and the gauge goes back to minimum setting and water is then cold. the central heating works fine. I believe by looking at other messages...

Hi The needle on the system pressure gauge on my alpha 240e combi boiler has gone past the maximum setting which is coloured red and the pilot light cuts out. how do i release the pressure to get the gauge back to the correct setting. where do i find the valve to release the pressure on the...