Opentherm on Ideal Logic Max Combi C30 and hot water

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Hi All,

Does anyone with an Ideal Logic Max Combi connected to the Tado via Opentherm managed to understand how the Hot Water tile in the tado menu is working?

I have been told by the support that "turning on the water" is supposedly turning on the "Preheat Domestic Hot Water" but when I go and look at the Display on the Boiler is not showing any change on the setting.

I can however turn on or off the "Preheat Domestic Hot Water" with the button on the boiler.

Is the OpenTherm is capable of using/changin the "Preheat Domestic Hot Water"?

it would be really nice but it doesn't seems to be working or support was not able to find if I have an issue.

Thank you all in advance