Yes.
Every model of the Designer TT from 2018 onwards has open window detection.
This function activates when there is a sudden drop in temperature and will end when the radiator detects a rise in temperature.
On the pre-2022 models, the green moon LED will flash when open window detection is triggered and the radiator will switch to anti-frost mode.
On the new 2022 model, an open window icon will appear on the screen when open window detection is triggered and the radiator will stop heating.
In both versions open window detection is enabled by default. To deactivate (Pre-2022)
1. Press and hold PROG for 2 seconds to enter the menu.
2. Press DOWN consecutively until the screen shows WIN.
3. Press OK, then use UP and DOWN to choose between ON and OFF.
4. Press OK to confirm and PROG to exit the menu.
To deactivate on the new 2022 model, see the attached guide.
Every model of the Designer TT from 2018 onwards has open window detection.
This function activates when there is a sudden drop in temperature and will end when the radiator detects a rise in temperature.
On the pre-2022 models, the green moon LED will flash when open window detection is triggered and the radiator will switch to anti-frost mode.
On the new 2022 model, an open window icon will appear on the screen when open window detection is triggered and the radiator will stop heating.
In both versions open window detection is enabled by default. To deactivate (Pre-2022)
1. Press and hold PROG for 2 seconds to enter the menu.
2. Press DOWN consecutively until the screen shows WIN.
3. Press OK, then use UP and DOWN to choose between ON and OFF.
4. Press OK to confirm and PROG to exit the menu.
To deactivate on the new 2022 model, see the attached guide.