Fensterlüften reicht nicht! Ich installiere Inventer Lüfter selbst.

Affiliate links to building materials and tools shown in the video (I earn a small commission if you purchase through these links, thus supporting my YouTube channel): Inventer iV14-Zero Complete Set: https://inventer-shop.de/iv14-zero-ko... Fischer Insulation Anchors FID II: https://amzn.to/4uumQCp Fischer Sealant: https://amzn.to/4sR5kXw Core Drill Set: https://amzn.to/4dlXNLt 220mm Core Drill Bit: https://amzn.to/4lEXFJh 80cm Spirit Level: https://amzn.to/3srfswf M12 Threaded Rod: https://amzn.to/42GdLLd Scheppach SDS Max Rotary Hammer: https://amzn.to/3ZeXPvU 4-Flute SDS Max Drill Bit: https://amzn.to/4jE1UDy Makita cordless drill: https://amzn.to/3SpeNVa Step drill bit set: https://amzn.to/4hifICa Gardena garden hose: https://amzn.to/40WsAbq Soudal 2K frame foam: https://amzn.to/3NGAPV3 Bosch 12V multi-cutter with accessories: https://amzn.to/3K9jmjF 3M hearing protection: https://amzn.to/3fVJoL2 Utility knife: https://amzn.to/3g0MiOz This video documents the entire process of installing my decentralized ventilation system. I'll first explain the basics, why you should install ventilation systems during renovations or new construction, and discuss the DIN standard. Next, I'll show you how to create a free ventilation concept in cooperation with the ventilation manufacturers, which is also required for KfW funding. The main part of the video then focuses on the installation of the pendulum fans. I'll show you all the steps in detail. At the end, there's a review and a noise level measurement. 00:00 Why residential ventilation fans are necessary 02:45 Creating a ventilation concept 06:06 Installing the decentralized fans 12:40 My experience with iV 14 Zero fans