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Discuss More On Job Help Sorry. Wiring Center/Wolsely RoomStat EHE0200364 in the Central Heating Systems area at ElectrciansForums.co.uk.

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  1. acvc
    Offline

    acvc Electrician's Arms

    Morning guys.

    Can anyone clarify this for me?


    364.jpg

    From this schematic, is it asking me to:

    1. put in a link between L and L at the incoming side, and

    2. put in a link between L and A (to feed the SL out) on the outgoing side?

    Or is it just showing me the internal volt-free switching between L and A, and no links are required?

    I'm only getting the heating to fire up when I bypass the switching at the receiver, i.e. put a link in between the incoming L and B (which then goes to the valve etc.). It's just not firing up when the programmer calls for it. HW is fine.

    Many Thanks (again).
     
  2. snowhead
    Offline

    snowhead Respected Member

    Location:
    Mildlands
    L - L should already be there as it's shown within the outline of the Relay box. It may be removable if required.
    Yes A B C are volt free unless you fit the L - A link, if required.
     
    • Like Like x 1
    • Agree Agree x 1
  3. acvc
    Offline

    acvc Electrician's Arms

    Thanks snowhead.

    I put the link in and it's all good . I was very worried about introducing 230V where it wasnt welcome.

    Thanks for your help.
     
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