merlin83
2015-11-27 22:02:11
- #1
To be honest, I have no idea about that. I once read that it also depends on the people living in the house. The Hoval
How is it with the humidity where you are?
I had an appointment this evening with the ventilation installer who wants to sell the Hoval. He said that no other manufacturer comes close to the moisture recovery of Hoval and that he advises me against installing another one.
I will post the calculation here tomorrow - if possible.
I got myself a Helios EC 370 W ET for 225m² of ventilated living space (= 560m³).
With 560m³ and an intensive air exchange rate of 0.5/h (according to Helios Easyplan) you need 280m³/h.
The 370 still has some reserve there.
Why it has to be the 500 for you right away? No idea.
But take the W ET, with that volume you'll otherwise have problems with dry air. Doesn't cost the world.
oh yes, just ask them to give you the calculation and post it here.
How is it with the humidity where you are?
I had an appointment this evening with the ventilation installer who wants to sell the Hoval. He said that no other manufacturer comes close to the moisture recovery of Hoval and that he advises me against installing another one.
I will post the calculation here tomorrow - if possible.