Google Nest Community

Update to my post above, surprise, surprise, Google told me (finally) faulty thermostat and as out of warranty, replace. Appalling!

Exactly the same issue here, worked perfectly for years, and couldn’t work out why I was struggling to get the house warm, worked out today the Nest Gen 3 thermostat is inflating indoor temps by c2C thus kicking the boiler off before the house is suf...