The Efficient Home Forum

Hi everyone, I had a Atag Q38S installed in 2015 and it was controlled by the Atag BrainQ. It was a replacement for an old fuel boiler. At the time the house was rented and the tenants were doing the following: week days from 6.00 pm - 22°C until 8:00 am the next morning and back to 16°C during the d ...