Your HVAC installer should have provided a hard copy or digital file of the English instructions.
The brain of the system, usually hidden in a utility closet or ceiling void, which communicates with your heat pump or AC unit.
Adjusts the time (in seconds) the system waits before opening or closing motorized vents to prevent duct pressure spikes. koolnova manual english
Press the button to cycle through the available HVAC functions:
: Most systems allow for manual selection (Low, Mid, High) or an Automatic setting that adjusts speed based on the number of open vents. 2. Advanced Features and Programming Your HVAC installer should have provided a hard
: One zone typically acts as the "Master" (setting the overall mode like Cooling or Heating), while "Slave" zones can only adjust their local temperature within that mode. Standard Modes
Delivers warm air to zones below their setpoint. Press the button to cycle through the available
Select the desired mode. Slave thermostats in other rooms will automatically adapt to this primary mode. Advanced Programming: Schedule and Configuration
Ensure your smartphone is connected to a (5 GHz networks are generally not supported).
Power down the entire system at the breaker for 5 minutes to reset the mainboard gateway. Air temperature sensor short circuit or disconnection.
This complete operational guide serves as your English user manual. It covers everything from basic thermostat adjustments and system configurations to advanced troubleshooting and maintenance. 1. System Overview and Key Components