Wired thermostat bus connection

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NACV2016
NACV2016 ✭
in General Questions & Topics
I have 2 wired smart thermostat. One is downstairs and the other one upstairs. Both thermostat have the option for bus connection. Does anyone (including Tado support) have instructions how to connect both thermostat via bus to boiler (Potterton Promax Ultra Combi).

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  • johnnyp78
    johnnyp78 ✭✭✭
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    This isn’t Tado support, this is the community. My guess would be that you have a dual zone heating system, in which case it’s unlikely you’ll be able to use a digital connection - you’re wiring to the zone valves, not the boiler.

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