The screen dims after 20 seconds of inactivity to save energy; simply tap it to wake it up.
If you need help with a specific part of your system, please let me know: koolnova manual english
To keep your zoned climate system running efficiently year-round, implement the following practices: The screen dims after 20 seconds of inactivity
The motorized damper RJ11/RJ45 plugs or hardwired outputs on the main board are crossed. Ensure Damper Output 1 physically regulates the ducting for Zone 1. 07:00 AM) and your target temperature.
The screen will prompt you for . Set the desired start time (e.g., 07:00 AM) and your target temperature.