Recent content by Paul V Dudman

  1. Paul V Dudman

    Vaillant VRT50 Thermostat - Can't lower temperature below 18.5 Degrees C.

    Hello Everyone, I'm new to this board and I wonder if you can help with the following enquiry, please? We had a new boiler fitted earlier this year, a Vaillant ecoFIT pure with a Vaillant timeSWITCH 150 and VRT50 thermostat. Since last night, for some reason we have not been able to lower the...
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