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    Grundfos Alpha 2 Auto Adapt function

    OK that's cool. Thank-you for that breakdown of the sequence. I am now more comfortable that it is working as it should. Thanks again Nigel
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    Grundfos Alpha 2 Auto Adapt function

    Thanks again. It just seems, if the pump electronics are resetting, that it looks like a fault. As in if a PC reboots on it's own, repeatedly, that would be a fault. I changed it to Auto Adapt and the numbers dropped to 3 and then slowly climbed (adapted?) upto 7, where it remains now. You are...
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    Grundfos Alpha 2 Auto Adapt function

    The boiler I have has a side panel (a narrow flap that runs top to bottom) behind which I have seen a yellow light which turned green about 30-40 seconds after first switch on (alternating yellow/green just before). It also has a small temperature knob, but that is all. OK I will try it on...
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    Grundfos Alpha 2 Auto Adapt function

    Thanks both for your replies (I didn't get an email notification) I did see it as around 45w (from memory) this morning when it started up again as there was demand for hot water and heating. Are you suggesting it would be safe to select Auto Adapt (from III). This is a single storey bungalow of...
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    Grundfos Alpha 2 Auto Adapt function

    I am a homeowner with only a little plumbing knowledge. The house I have recently purchased has an Alpha 2 15-60 central heating pump with Auto Adapt It is currently in the III setting and is providing hot water to the radiators. But I am puzzled at the pump display which at every 2 min (appx)...
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