profi-air 250/400 touch: Retrofitting of an enthalpy heat exchanger | FRÄNKISCHE

Simple explanation on how to retrofit an enthalpy heat exchanger into FRÄNKISCHE's prof-air 250/400 touch ventilation unit. Heat recovery ventilation is extremely important for modern buildings, since these comply with the highest energy standards and are virtually airtight. This is why humidity, carbon dioxide and bad odours can no longer escape. In this case, a permanently installed ventilation system provides ideal air exchange - both in winter and in summer. Heat recovery ventilation uses pipes to remove used air while supplying the rooms with fresh, filtered outdoor air at the same time. Airing by opening windows, leading to loss of valuable energy, is often not sufficient to effectively exchange stale air. A ventilation system for building ventilation makes sure that the rooms always have a sound level of fresh air and an atmosphere of well-being. With profi-air, FRÄNKISCHE offers a complete system for heat recovery ventilation suited for apartments, and single- and two-family homes. For more information on profi-air, please visit https://www.spezialisten-haustechnik.de/profi-air or https://www.fraenkische.com More profi-air videos on YouTube: Wall installation of profi-air 250/400 touch: https://www.youtube.com/watch?v=-oSKGNpeybg Filter replacement in profi-air 250/400 touch: https://www.youtube.com/watch?v=IJX_pJ_J9cA Putting profi-air into operation: https://youtu.be/QxD5VfGog9c