When the system encounters an anomaly, an error code or flashing warning icon will display on the affected zone thermostat. Use this troubleshooting matrix to diagnose and resolve issues. Common Error Codes
Press to apply the schedule. Ensure the schedule toggle is set to ON on the main dashboard. Advanced Installer Menu (Hidden Settings)
If your system is connected to a or Wi-Fi app
Select the day range: , Saturday–Sunday , or Individual Days .
Set (Day/Eco): Choose a time for when you leave the house. koolnova manual english
Koolnova uses smart zoning to control room temperatures. You can set a different temperature for each room. This saves energy and keeps everyone comfortable. Main Parts : The main brain of the system. Room Thermostats : Small screens on your bedroom walls. Control Board : The electronic hub inside the ceiling. Motorized Dampers : Valves that open and close air vents. Sun : Heating mode for winter. Snowflake : Cooling mode for summer. Droplet : Dehumidifier mode to dry the air. Fan : Air circulation without heating or cooling. Operating Instructions
, Elias had the living room set to a cozy 23°C while the guest rooms remained in to save energy. From his master bedroom, he used the Remote Access
: Tap the power icon on the home screen to toggle a specific zone. To shut down the entire system, press the Master power button for 2 seconds .
Solution: Inspect the interface module connection to the indoor unit's PCB. Verify that the DIP switches on the gateway match your AC brand specifications. When the system encounters an anomaly, an error
Reduces ambient humidity without drastically lowering the temperature.
If you run into an issue, here are some common tips and professional contacts.
While waiting to locate your , you can solve the three most frequent user complaints:
, the system calculated the exact flow rate needed based on which grilles were open, ensuring not a watt of energy was wasted. The Silent Night As Elias settled in for the night, he tapped the SLEEP function Ensure the schedule toggle is set to ON
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Manages up to 16 independent zones from a single central control unit.
Press a third time to adjust the day of the week (1 = Monday, 7 = Sunday). Press Mode or wait 5 seconds to save and exit. Creating a 7-Day Time Schedule