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Wiring for wired thermostat replacement

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C0mbat
C0mbat ✭
in General Questions & Topics

I don’t know the name of my thermostat so I can't find any instructions on ;how to replace it with a wired a Tado V3+ wired thermostat.

I’ve attached some photos of the facia and the wiring.  Does anyone know how I connect the wires to the Tado thermostat?

IMG_20250611_185113.jpg IMG_20250611_190004.jpg

Comments

  • wateroakley
    wateroakley Volunteer Moderator
    edited June 12

    Hello @C0mbat Looking at your second picture; the thermostat contacts are rated at 24VAC with (up to) 16A load. The cable looks like twisted pair with bare strands visible (shielded ethernet?) or a telephone wire?

    Best not to connect the Tado thermostat until you're sure it's compatible. What type of heating system is this thermostat controlling? Make/model of boiler? Programmer/timer controls? Etc,

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