volt free

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    Retractive voltfree boost switch in bathroom for MVHR

    Hi all, First post here. Nice to meet you all! I have a Vent Axia Sentinel MVHR. (Manual here incase you are wondering). I have this system working on 3 bathrooms currently with a retractive "Boost Ventilation" switch outside each bathroom. The switch boots the ventilation up for 70% for 30...
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    How to replacing an old Honeywell T6360B1028 main wired thermostat with a volt-free smart thermostat

    Hello, I am trying to replace an old Honeywell T6360 main wired thermostat with a volt-free smart thermostat. I have an worcester bosch greenstar 30i boiler The current thermostat is wired up as shown in attached photos. From my measurements and bolier digram, I believe the wires I have now...
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    Nest Thermostat and Biasi M96.24 Combi Boiler Install issue

    Hi All, I have recently purchased a Nest to install alongside my combi boiler. My boiler currently does not have a thermostat, it has a timer / controller on the boiler that I use to turn on / off the CH. The thermostat connections on the boiler are 'volt free' and currently there is simply a...
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