Install controlled residential ventilation yourself, stick to the schedule, costs?

how did the planning go, directly through Helios?
Is the system already installed?

Pipes laid, but system not yet installed. The planning was done by an employee of the [Sanitärfachgeschäft].

Do you possibly have photos of the installation in [Boden] and [Wand]?

And according to your assessment, is that doable for a reasonably skilled hobbyist with only one left hand?

: I'll send you a link to the blog shortly, there are pictures in it.

We did this with two plumbing specialists, so we were somewhat advantaged. But basically it should be possible. The biggest challenge is planning the pipes, because you are quite surprised how much space they take up. The connections in the technical room are not finished yet, it's going to be a tight squeeze for us.

I would also be interested in the link regarding the images of the [Kontrollierte-Wohnraumlüftung]. Thank you very much

Uwe82 still seems to be active in the forum, so I would also be interested in a private message with the link to your blog? I am also in the process of planning our controlled residential ventilation.