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Drayton wiser wiring help

Discussion in 'Home Automation' started by Simon88, 24 Jan 2021.

  1. Simon88

    Simon88

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    Hi,

    This is my existing wall mounted control could someone help me with the wiring to the drayton wiser please?

    Cheers
     

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  3. CBW

    CBW

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    Which Drayton wiser backplate do you have?
     
  4. Simon88

    Simon88

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    The drayton wiser three channel wt734r
     
  5. CBW

    CBW

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    So from existing to Drayton Wiser:

    L to L
    N to N
    NO1 to CH1 on
    NO2 to CH2 on

    The common isn’t required at the Wiser, but may need to go to one of the L’s, just depends if it’s a link wire or not.
     
  6. Simon88

    Simon88

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    Yeah the common is a link wire, Ill give this a go shortly - thanks
     
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  7. Simon88

    Simon88

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    I've tried that and it won't call the boiler to heat, if I turn the other danfuss unit on it calls the boiler then the wiser will work, any ideas?
     
  8. CBW

    CBW

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    What other Danfoss unit? A thermostat? If so, this must be set to maximum or wires linked together.
     
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  10. Simon88

    Simon88

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    I have a second danfuss in the bedroom whats the best way to sort set it to link the wires?
     
  11. CBW

    CBW

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    Just some connector blocks, wago’s or if you are worried about decoration, put the 2 wires in the same terminal at the stat.
     
  12. Simon88

    Simon88

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    So take the front plate off and then move all the live wires to L, sorry if this seems like dumb questions.
     
  13. Simon88

    Simon88

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    Or can I just put a link wire between the channel and live?
     
  14. CBW

    CBW

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    Yes, or to switch, or do what you’ve said and place a link. Once this is done, the Wiser will take over the temperature.
     
  15. Simon88

    Simon88

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    Perfect ill try that tomorrow and report back thanks for all your help
     
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