Access the menu by pressing the gear icon or holding down the Mode button for 3 seconds. Select Clock/Time .
Verify that the specific zone is turned on. Check if the damper motor has disconnected from the control hub. Are you seeing any on the screen? Is your system wired or wireless ?
Mechanical valves installed inside the ductwork that open or close to regulate airflow based on commands from the control board.
Most residential installations feature either the Koolnova Graphic Touchscreen Thermostat or the standard Chrono Thermostat. Below are the standard operational steps outlined in the English user manual. Basic Functions koolnova manual english
Circulates ambient air without activating the compressor.
If the thermostat reads a different temperature than an independent thermometer:
feature to check the humidity in the basement wine cellar, all while the Koolnova app on his phone mirrored every setting in real-time. The Master of Efficiency The real magic happened behind the scenes with the Novaplus control unit Access the menu by pressing the gear icon
Assignable setting where one primary thermostat dictates the global mode (Cool/Heat) to prevent conflicting zone requests.
: Automatically activates the system if a zone drops below 10ºC to prevent freezing (disabled by default in STOP mode). Using the Eternal Radio/Wired Controller The Eternal controller features a 4.3" capacitive touch screen .
I've searched and found a few sources that provide the Koolnova manual in English: Check if the damper motor has disconnected from
Factory set to 0.5°C. This dictates how far the temperature must drop or rise before the zone damper opens.
This means the thermostat cannot talk to the main board. Check the wires behind the wall screen. Turn the main power switch off and on again to reset. Code E4: Sensor Fault