High Gas Consumption in Immergas Eolo Star 24 3 Boiler with Salus Controller

Hello, I have the above-mentioned boiler with a Salus weekly wireless controller. The problem is that I have a very large gas consumption, despite the new buildings and well insulated walls. While I entered the service settings, I set the heating power to 65%, then the stove once for a while as if it would reset itself, i.e. it will turn on and off for a second, then these service settings return to their original state, i.e. as if nothing had been set. The apartment is 57m2 and the gas bills are like heating the house. . has someone encountered such a problem? The temperature is 21.8 during the day and 20.8 at night

Maybe a little late, but let it go. Self-reset is probably a damaged capacitor in the panel, the one on the power supply (if such an effect). 30% is enough for such a size, but after adjusting the valve. With these settings, you remember it correctly? . I had such a boiler on a similar size with this controller, for 23 degrees 4 people, about 1700 came out with hot water for a year, of course after long observation and correct adjustment of this boiler

Somehow, nothing is now normalized that does not reset. Are you talking about a 30% setting is the minimum? And the max? What kind of control valve are you talking about?