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    Hive install Vaillant eco pro 28 (R2)

    We had EPH controls on the boiler and we want to install hive, all the install instructions are saying to install wire 1 & 3 from the Hive receiver to the RT block on the boiler but on this version on the eco pro 28 there is no RT. There was a link between 3 & 4 on the boiler. Anyone fitted a...
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