izentrop wrote:Is it the water that comes in when you draw hot water? Doesn't matter if you don't draw water during a measured cycle.Christophe wrote: the water arrives preheated at the moment at 26°C... but 1 month ago it was at 18°C...
Strangely, it does not change the duration of the cycle of 6 hours?Wh no?Christophe wrote:The heat pump when running consumes 650WWhat is the 6 hours then?Christophe wrote: 4 cycles of about 30 min...


Finally?
It was you who said 6am, not me!
6 hours is between 2 starts...