• Ok. So boiler is dead again, no power. It stopped working again this afternoon after being fine for a week, I stuck a new fuse in the plug, it fired up again, then less than 5 minutes later there was a sharp pop and it died again. What’s blowing the plug fuse? It’s not even tripping the fuse box.

  • Yep, most likely pump.

    Was the boiler ‘kettling’ (can you hear a boiling water sound cycling on and off) when on and working?

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