Sometimes you may need to change the way you use your heating
temporarily, i.e. due to unusually cold weather. The TP4 and TP5 have
several user overrides, which can be selected without affecting the
Temporary override of programmed temperature
The override buttons, s and t, can be used to temporarily override
the events you have programmed.
For example, you may arrive home early and while you normally
have the thermostat set for 16°C, you may require more heat now. By
pressing the up button s on the front of the TP5, the set temperature
on the top right of the display begins to increase.