Thanks @Dvbeek, makes sense. We have only been in this house for a
couple of months with no other thermostat...fun times. Hopefully Google
will just sent a replacement heatlink but let's see...
This might be a really stupid question...but now that my heatlink is
dead (and therefore nest not functional) how do I actually turn my
heating on? The boiler I have (worcester greenstar 8000 life) doesn't
appear to have a manual setting to just turn...
Same situation here. No sign of activity at all despite running various
recommended tests. What are the options ref replacement assuming that's
the answer? Ours is not old at all, so quite disappointed it has failed.