Swedish stove or similar. With/without DIBt

Now it sounds completely different ;).

By the way, I don’t have a hole in the facade – I placed the air hoses under the roof tiles. And nothing is done in the distribution box either; the part is located at the controlled residential ventilation system and the power plug is plugged in there – the power is simply cut off when a dangerous negative pressure occurs.

Absolutely simple principle and it’s not the cheapest taken, but simply the most sensible.

Under the roof would have been much smarter. What I didn’t know at the time. Where and how: no one could tell me in the few days. So: Useful guessing. Rolling the dice.....Wouldn’t have been an issue (30 minutes more), just laying the cable to the roof.
Anyway: Just as I guessed back then, it was absolutely okay (statement from heating installer verbatim).

If you take my controlled residential ventilation off the grid, it (often, not always, it’s just a computer inside) shortly afterwards does its calibration procedure. And blows (then loudly, unlike usual) around. Right in the middle of the night..Hmm.
The possibility to do it like you with the socket would have also been given (surely saves money!).

PS: quite a few guess around like me. You found a good solution. You might want to pin that separately here as a tip (have it pinned).

Best regards
Thorsten

Huh? Hole in the facade? Fireplace function? What kind of amateurs have you been dealing with? The pressure monitor has no contact to the outside; it measures the differential pressure between the living room and the chimney – no drilling or anything necessary. Most chimney sweeps don't give a damn about fireplace function – you have to operate it manually anyway, so there's no real safety. You also have to keep it on all the time when you have the fireplace on – that would annoy me a lot, and I wouldn’t press the button (by the way, we have the same with our controlled residential ventilation). Otherwise, just like with Sebastian, the power is interrupted via the socket, or the cable is simply connected to the controlled residential ventilation – our ventilation installer doesn’t do it any other way either.

You can also see again that only comparing the €€€ is often nonsense; most of the time, a higher price is also backed by more/different services for various reasons.

You can also see again that just comparing the €€€ is often nonsense, most of the time a higher price also means more/different service for various reasons.

Or you see craftsmen who really have no clue about the subject (and also have no desire to get familiar with it) and want to force solutions with prices on the customer that make you see black:mad::mad::mad:

Yes, but it is more helpful to compare offers for the same service/solution than between fundamentally different ones. So you need to provide significantly more information than just the price.