Recent content by Billy2018

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    Hive thermostat fitting to Vaillant Ecotec 837

    Hi Stem much appreciated, I was thrown off because seeing 2 Neutral and 2 live making in total 6 wires when normally its a total of 4 wires. But to read what you have said its now so obvious lol sorry I had a thick moment! So just to clarify The grey goes into (no)3 .... The black goes into 1...
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    Hive thermostat fitting to Vaillant Ecotec 837

    Hi all Ive just brought the Hive wireless thermostat to replace the salus rt300 thermostat and was hoping it be a straight forward swap over. The wiring set up is different so I wanted to ask if any one knows what wire is going where on the new set up, Ive included photos, any help appreciated...
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