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faulty primary circuit

  1. E

    Ideal Mini C24 Intermittent Lock Out

    So I have a Ideal Mini C24 Combi boiler, which when started from cold it seems to work with no problems, but once the boiler is warm, if the dhw or ch is requested it will ocaisionally lock out with the following error: Faulty primary circuit (no water or absence of flow) Restarting the boiler...
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