hpv22

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    Heating will switch on but not switch off (Grundfos pump, Danfoss HPA2 Actuator)

    Hi all, First time poster here, so sorry for any silly questions! Have a similar issue to the thread below: http://www.diynot.com/diy/threads/grundfos-circulation-pump-wont-switch-off.415725/ However, I changed both of my actuators but here it seems I still see the problem, I had slack...
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