Tado Wireless Receiver

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Hi, im having an issue setting up my tado wireless receiver, linked up what i believe is correct, but the lights are just not coming on.

Previous was a Honeywell ST4600C, wiring shown below with the wiring for the tado as well.

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  • wateroakley
    wateroakley ✭✭✭
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    The wiring looks correct. If the there are no lights, can you check the the power is ON with a meter?