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    Replace wired ESI room stat with a wireless equivalent?

    Thanks again @CBW - time to call in a professional I think!
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    Replace wired ESI room stat with a wireless equivalent?

    Thanks @CBW - just to make sure I understand (amateur hour!) - I tested the live connection in the wired stat with a tester screwdriver when the heating was set to run at the programmer and it was live - I then tested it again when the heating wasn't running and it wasn't live. I assume that...
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    Replace wired ESI room stat with a wireless equivalent?

    Hi, I'm in a new build townhouse with an Ideal Logic Heat boiler, an ESI ES3247B controller and two heating zones both with wired ESI ESRTD3 room thermostats. Our upstairs room stat is in located in our master bedroom which gets a lot of sun and is generally much warmer than the rest of the...
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