glow-worm boilers display issue

  1. D

    Glow-worm boilers display 00

    Glow-worm boilers display issue, display 00 and hot water and heating symbol going off. This happened to us, boiler seems ok for a while but next day display will 00 and no hot water or heating. Pressing mode button hot water and heating can be turned on but will go off after a while. We had...
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