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Locking the keys
To lock the keys press and hold and together for 7
seconds.
The icon will appear when the keys are locked. None of the
keys will function.
To unlock the keys press and hold and together for 7
seconds.
Factory reset
Find menu item 10 in the advanced settings.
Press and then press .
The thermostat will switch off and reset to factory settings
after 10 seconds. This will totally erase the time, date, heating
program and any adjusted settings.
Factory reset & key lock
