For an even more seamless experience, you can connect the Koolnova system to your Amazon Alexa or Google Assistant for hands-free voice control.
You must set the system mode from the master thermostat. Zone thermostats cannot change the global system mode. koolnova manual english
Set the DIP switches on the damper actuator module, or use the wireless pairing menu to assign zone numbers (Zone 1, Zone 2, Zone 3, etc.). For an even more seamless experience, you can
The thermostat sensor may be blocked or broken. Ensure no furniture or curtains cover the unit. Replacement may be required. Dead batteries or blown fuse. Set the DIP switches on the damper actuator
The internal thermostat sensor is damaged. The wall unit requires replacement. Gateway/Wi-Fi connection lost.
The Koolnova system displays code numbers when something goes wrong. Here are the most common codes found in the English manual. Code E1: Connection Loss