decentralized residential ventilation Vario-Vent (ZSA)

Hello I have been using the 3 vario vent duo devices since 2017. I have also already installed 2 empty shells but have not yet equipped them, which I am about to do. One of the three devices (the one with the spot) cannot currently be reached via Wi-Fi. The Wi-Fi availability indicator for this device shows 0 bars, although the spot is installed in this device and the other two devices are reachable. Can someone here give me a tip? Thanks and regards Lutz

For me, fans were also no longer reachable. Support had the tip to disconnect the fans for half an hour and then they should work again. Unfortunately not for me. I had to send the defective fans in for repair.

thank you - I will give that a try

Hello I have been using the 3 vario vent duo devices since 2017. In addition, I have already installed 2 empty shells but not yet equipped, I am about to do that now. One of the three devices (the one with the spot) cannot currently be reached via Wi-Fi. The Wi-Fi availability indicator for this device shows 0 bars, although the spot is installed in this device and the other two devices are reachable. Can someone here give me a tip? Thanks and regards Lutz

Hello, this is due to a defective sensor board. The moisture sensor that is no longer reachable pulls the voltage from the board down to zero, so no Wi-Fi either. If you have the possibility, you can unplug the boards one by one and then see if Wi-Fi becomes reachable again. The boards have a broken conductor because the circuit paths were clearly made too small. I already have 4 of these devices and 3 had the same error. Usually the outer board. Can be re-soldered with some skill. PS: I would also be interested in spare parts!! Regards Wolfgang

Does anyone have experience with the decentralized fans from Inventer? Considering having the ZSA thing replaced with it. The iV-Twin+ model basically looks quite interesting. Also regarding the new control logic.

PS: I would also be interested in spare parts!!
Best regards
Wolfgang

I have had very good experiences with the company Sebastian Prassl in Waldkraiburg. He has pretty much all spare parts for Vario Vent systems in stock, repairs them, and ships them. My VV system was down for almost two years, thanks to Mr. Prassl it ventilates again like on the first day! Try it there.