MMycraft 2015-10-18 11:03:45#1You said it... there are a million factors... and only if all of them are met is an air heating system acceptable here as well...
You said it... there are a million factors... and only if all of them are met is an air heating system acceptable here as well...
CCascada 2015-10-18 18:27:30#2In a passive house, an air heating system is certainly fine. KFW40 already comes very close to that. If the heat load and climate region are correct - why not. With Kfw55 and "worse" it becomes difficult - the forums are full of it.
In a passive house, an air heating system is certainly fine. KFW40 already comes very close to that. If the heat load and climate region are correct - why not. With Kfw55 and "worse" it becomes difficult - the forums are full of it.