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

Options
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?

Answers

  • LeaG
    LeaG ✭
    Options
    This is the old hive installed
  • LeaG
    LeaG ✭
    Options
    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.

Categories