The Efficient Home Forum

Sorted. The button only appears if the cold weather boost is active on at least one zone and I had disabled it as it was set at too low a differential (it was set at 10degC differential).

The Residio support document "How do you setup cold weather boost on evohome wifi" states that you can alter the cold weather boost setting via the system parameters page that has a button labelled "Cold Weather Boost Setting" I have no such button but do have the latest firmware and access to the ...