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Central heating programmer wiring help

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  • 27-10-2013 12:19pm
    #1
    Kenny120
    Registered Users Posts: 5 ✭


    Can anyone help please. Basic wiring question needing an answer. I've a central heating controller that I'm replacing with a digital version. The current flash immermat I'm using has 2 sets of wires (blue and brown) which come from the mains (earth is ended in the backing box) and another 2 that head to the boiler. Which way should I wire up the new digital programmer using the attached picture as the wiring diagram please.


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    #2
    tomdempsey200
    Registered Users Posts: 1,890 ✭✭✭tomdempsey200


    your blues connect to N

    brown mains to L

    brown boiler to 3

    and you put in the link described in the note(from L to COM)


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    #3
    Kenny120
    Registered Users Posts: 5 ✭Kenny120


    tomdempsey200 wrote: »
    your blues connect to N

    brown mains to L

    brown boiler to 3

    and you put in the link described in the note(from L to COM)

    Hey, thanks a million for the quick response. So just that I'm clear,

    both blues to the same connection N

    And a smaller piece of wire directly from L to COM

    Is this correct?


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    #4
    tomdempsey200
    Registered Users Posts: 1,890 ✭✭✭tomdempsey200


    should be ya


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    #5
    Kenny120
    Registered Users Posts: 5 ✭Kenny120


    tomdempsey200 wrote: »
    should be ya

    Worked perfectly, thanks again


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