Wiring New Tado Receiver - Changing from BG Hive single channel.

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LeaG
LeaG ✭
edited June 2023 in General Questions & Topics
Hi, I'm changing from a Hive single channel to a Tado wireless smart thermostat starter kit V3+. I've used the app, labelled everything and wired it up but there are no details about the earth wire. If I put the earth wires in the terminal with the downward arrow (between HWNO and P1), the fuse board blows when turning on the boiler. If I leave the earth wires loose the boiler fires up but this doesn't seem safe or right! Can anyone help?

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  • Emcee
    Emcee | Admin
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    Hello @LeaG,

    Thank you for your contribution to the tado° community forum. Unfortunately, it appears your post has gone unanswered. If the issue you've described still persists or if you continue to have questions about tado° products and services, please do not hesitate to outline these in a new post.

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    Looking forward to future discussions!

Answers

  • LeaG
    LeaG ✭
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    This is the old hive installed
  • LeaG
    LeaG ✭
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    This is the tado installed following the instructions. there are 2 wires to L in hive, they are both going to L in tado, 2 N from hive, 2 to N in tado, 1 from #1 in hive going to CH COM in tado and 1 from #3 in hive going to CH NO in tado.

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