Today I have set my heating to ON but turned it down to 9 in the hope
that nothing overrides it. Not that I should have to do this. It's been
off for the last few months without any problems. Turn it on once on a
cold evening and now I can't turn it ...
I too am having the same issue. Heating set to off, blank schedule,
learning and preheat turned off, thermostat turned right down, yet the
heating keeps coming on. I have done a factory reset too but no luck.
