Page Comparison

...

• When manual override is disabled, any button presses on devices will be ignored by the system and the heating will carry out its normal schedule.
• When manual override is enabled, the device can be used to put the zone into override mode without having the use the app. When you enable manual override you also choose the duration of the override from the devices in the zone, and the override temperature you want to use if none is selected on the device. 
  

For more information on manually overriding devices, see the Override Mode chapter.

...