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Fire Alarm sounder

  • 11-01-2013 3:38pm
    #1
    Just An Opinion
    Registered Users, Registered Users 2 Posts: 652 ✭✭✭


    The terminals are not marked on this terminal block, anybody know off hand the terminals the 2 lives are through and is the 2 neutrals kept continuous?


Comments

  • #2
    gambithh
    Registered Users, Registered Users 2 Posts: 220 ✭✭gambithh


    2 neutrals are defiantly kept joined continuous.i think the lives should also,the should be marked is there a + or - even?looks old.

    ie 2 blue wire in -

    2 browns in +


  • #3
    Just An Opinion
    Registered Users, Registered Users 2 Posts: 652 ✭✭✭Just An Opinion


    gambithh wrote: »
    2 neutrals are defiantly kept joined continuous.i think the lives should also,the should be marked is there a + or - even?looks old.

    ie 2 blue wire in -

    2 browns in +

    Yea think its fairly ancient alright, no markings at all on it might just get a new 1, cheers!


  • #4
    garytopp
    Registered Users, Registered Users 2 Posts: 4 ✭garytopp


    Best thing to do is coneect it on its own to the fire panel snd out puts with an eol, simple process of elimination, when fault clears you have the right connections, to test operation just hit an mcp. all in all should take you about 5 mins


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