Leave the power completely cut off for . Flip the breaker back to the "On" position.
Programmed switch-on or delayed switch-off can be set for individual zones. Available Models & Manuals Controller Type Key Hardware Features Official Resources Eternal Radio/Cable 4.3” color TFT screen, 6 languages Product Page Smart Cable 2.0 1.3” OLED screen, backlit capacitive buttons Quick Guide Novaplus Home Automation WiFi module, RS485 ports for Modbus/BMS Datasheet ETERNAL RADIO Controller - Koolnova
Press the button sequentially to toggle through these choices:
The central brain that processes thermostat requests and operates dampers.
The brain of the system, usually hidden in a utility closet or ceiling void, which communicates with your heat pump or AC unit.
You're looking for the English manual of Koolnova and a good report related to it. Here are some findings:
Wait for the master screen to display "Zone Paired Successfully."
The English documentation ensures you understand the advanced features like: (temperature and air flow). Energy saving modes (Eco/Sleep). Integration with smart home systems . 2. Koolnova Thermostat Operation (English Manual Summary)
What (Daikin, Mitsubishi, etc.) is connected to your Koolnova system? Share public link
Koolnova’s interface uses symbols, not words. You will see snowflakes, water droplets, fans, and clocks. The English manual provides a plain-language key:
An Alexa Smart Home Skill is available for Koolnova systems, allowing voice control through Amazon's virtual assistant. The official skill description provides the necessary instructions for setup and use:
Many users start with the search but quickly realize they need the specific model. If you cannot find the model number sticker, try these steps:
Delivers chilled air to zones above their target temperature.
Koolnova manufactures both monochrome button controllers and color touchscreens. Most models share a standardized logic for daily operation. Powering On/Off
The system will progress to "DAY 2". Repeat for all remaining days of the week.
Press the Power button on the main controller to activate or deactivate the entire HVAC network.