How to turn off the outdoor weather sensor in a Vaillant stove?

I have an outdoor weather sensor in a Vaillant stove. It is above 18 degrees outside and 14 degrees inside, and the heating does not turn on. How to turn it off or make the heating turn on? Thanks for the help.

Moderated By Mirek Z.:

Please remember about capital letters and punctuation marks. I corrected the topic.

The outside temperature sensor cannot be simply turned off.
It all depends on your settings on the weather regulator.
Maybe you have to manually turn off the heating? Maybe you have the external temperature limit setting for turning on the heating on a fairly low level?

You did not provide details about the boiler and regulator model, so the answer will be general.

In the boiler, in the service settings, it is possible to change the external temperature from which the boiler starts heating (if there is a demand for heat in the room). Temp. this can be set and can be, for example, 15 degrees C (from this external temperature, the boiler will monitor the temperature on the internal - room controller). You can shift this temperature arbitrarily, e.g. to 18 or 13 degrees C. This changes in the service settings.

If you want the boiler to turn on e.g. at 14 degrees C, just change this parameter ...