I have set my nest v3 to 19 degree at 7 am every day. It takes till 8 am
or later to reach the wanted temperature. I have a atag i36ECZ central
heating system with enough capacity. I had no problem with the old
Nefit. What can be the problem?
I use a heating boiler, namely the Atag TY36E20H I36ECZ.This boiler was
installed about two years ago to replace the old
(probablynon-modulating) Nefit combi-boiler. I use a 3rd generation nest
learning thermostat. I also used this thermostatwith the...