Hi, my Brivis networker (heater/ac controller) won’t switch modes to air conditioning like it should. Heater and fan work fine, I’ve also tried resetting the unit but it doesn’t respond to that process. All you are supposed to need to do is press the M button. It was working historically. Any help would be so very much appreciated - I feel like I’ve combed the entire web looking for a resolution 😣
Thank you!