Uploaded April 2023 | Updated September 2026, 3 weeks ago
GeyserWise controllers tend to loose their settings when left unpowered for an extended period, like during long spells of loadshedding. One way to prevent this from happening is to add a 12V backup battery. When I could not find any useful information on the internet, I decided to make this video for people with the same problem.
GeyserWise controllers tend to loose their settings when left unpowered for an extended period, like during long spells of loadshedding. One way to prevent this from happening is to add a 12V backup battery. When I could not find any useful information on the internet, I decided to make this video for people with the same problem.
