Help wire on off shelly 1pm

    • Autor

    Hello, is it possible to use this connection somehow? I need to set the circulation pump to turn on when the outputs from the heating unit are switched on. and at the same time I want the pump to continue running when the power to the pump is turned off. is there another shelly device that can do this?

    thank you for the advice :)

    Welcome to the forum!

    You may wire the Shelly as indicated - but both the neutral wire and the live wire should belong to the same circuit (the same fuse in the junction box). In ideal circumstances, you should pick the live (brown wire) and the neutral (blue wire ) from the supply of your heating system (as shown leftmost).

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