Sussed it! The center button on the link has been pressed to bring the
boiler on manually and constant. Press the button and hold. After 30
seconds release and the led is orange once it connects to the stat it
turns green then when calling for heat f...
I have the same issue. I have turned the stat to 9 degrees but the
boiler is still on. It’s 26 in here now and I have opened all doors and
windows. Not good
