Thanks - I’ve checked to see, and indeed, the bacteria prevention mode
was switched on. I’ve had this problem since the Nest was installed, but
never could understand why it was happening. ~Most times in the past it
was during cold weather, and for s...
I have a similar issue. Boiler fires up, but I don’t understand why. No
heating is required because temp in room is higher than that set on the
Nest thermostat, and I don’t have any schedule set for heating the hot
water, but the boiler seems to be s...
