Recent content by Uklee

  1. U

    Myson Orion Boiler connection (split off from Nest thread)

    All done. Thanks for all the help and advice given. Lee
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    Myson Orion Boiler connection (split off from Nest thread)

    Looks like the black wire is the switched live wire that I'm now going to be using that's currently in number 2. Will move to terminal 1.
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    Myson Orion Boiler connection (split off from Nest thread)

    I thought I would also need to make sure my switched live wire coming from my orange valve wires... Now need to be connected onto the (terminal 1) as that's the one that then goes down to the boiler stat and then onto the ignition.circuitboard. I also think I need to keep the links 2 to 4 and 4...
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    Myson Orion Boiler connection (split off from Nest thread)

    Here's the wiring drawings in using
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    Myson Orion Boiler connection (split off from Nest thread)

    Thank you. Just still trying work out my exact wiring points on the terminal block along with the links to put back in for removing onboard programmer. And links to remove for using the nest as a remote stat
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    Myson Orion Boiler connection (split off from Nest thread)

    Ok so I will use the switched live that is in terminal 2. ( Currently it connected to a valve wire but this will be changed to the pump orange terminal block ) Keep the live and naturals as they are. Unplug the 6 way plug and socket. Install a link between terminals 5 4 and 2 This all look...
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    Myson Orion Boiler connection (split off from Nest thread)

    Just need to confirm which connector on my boiler my switched live will need to go into then I think I have done it... As well as the link adding and removal on boiler
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    Myson Orion Boiler connection (split off from Nest thread)

    I don't think it is. I recently had a plumber over and he said if I was to change boiler then I would need to look at wiring for pump overrun so seems to suggest at present it isn't.
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    Myson Orion Boiler connection (split off from Nest thread)

    Boiler terminal block... Wiring and alterations can you confirm what's needed here. Spur is next to boiler and nest junction box is upstairs. Hope this info helps
  10. U

    Myson Orion Boiler connection (split off from Nest thread)

    Not sure if need overrun can't see from that manual I posted
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    Myson Orion Boiler connection (split off from Nest thread)

    https://www.google.com/url?sa=t&source=web&rct=j&url=https://www.freeboilermanuals.com/assets/pdf/mysen/Orion30-60B.pdf&ved=2ahUKEwij-ejzwvPgAhUeTxUIHWlhA7MQFjAAegQIBhAB&usg=AOvVaw11oSaOjmIg9_1HhElJ6yae That's my boiler manual. Currently it seems the spur supply goes directly to boiler then a...
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    Myson Orion Boiler connection (split off from Nest thread)

    That's where I am struggling I'm unsure on what connections I pickup on the boiler. Refering to the boiler instructions.
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    Myson Orion Boiler connection (split off from Nest thread)

    Hi can somebody just check I've drawn this out correctly and assist if my pump is wired correctly for the boiler...
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