Construction of a 144 sqm bungalow in Fichtenwalde (near Potsdam)

Tell us something about the heating capacity of your fireplace. Presumably 7 kW. Have fun with the 2nd or 3rd burn... Sauna sends its regards. You will probably accuse me of just babbling again. No, pure practice. Our previous house, also HT 0.2, had a water-bearing fireplace with 10 kW. A quality product from Spartherm. The important thing was the distribution: 80% to the 1000-liter storage tank and only 2 kW for the room. Still, it got warm after the 2nd burn... For a low-energy house, I wouldn't install a thing like yours.

I have to ask now. What materials make up your wall and ceiling structure? Because with me, I turn on the fireplace, the temperature rises by 2 degrees and that's it. Really pleasant in winter. The sand-lime walls and the concrete ceiling absorb the energy well.

You surely mean me? How can 2 kW heating output blast? Obviously, you have little understanding of the principle of a water-based fireplace? Of 10 kW heating output, the system charged 8 kW into the 1000-liter storage tank and only gave off 2 kW into the room. At least you chose a quality manufacturer with Spartherm, but 7 kW nominal output would be clearly too much for ME. You could have made a better decision there. Of course, that is clearly more costly.

I mean that you do not know/knew the difference between a fireplace and a storage fireplace. But the main thing is to complain first...

Now I would like to hear your explanation. Even if you accuse me of ignorance... I was foresighted enough to install the better system.

Good. Then you did everything right and can continue trolling in your thread...