Sets the main HVAC unit type. 0 for Heat Pump, 1 for Cooling Only, 2 for Underfloor Heating.
Check the 2-wire/4-wire bus connections behind the thermostat. Actuator Error The motorized damper is jammed or unplugged. koolnova manual english
Press and hold the button on the Master thermostat for three seconds to shut down the entire home system. Selecting the Operation Mode Sets the main HVAC unit type
Broken or loose data wire between the thermostat and main hub. Actuator Error The motorized damper is jammed or unplugged
If you purchased your Koolnova device from a major retailer like Amazon, Walmart, or Home Depot, log into your account. Navigate to your order history, locate the Koolnova product, and look for a link that says Retailers often host the English manual directly on their product page under a tab labeled "Technical Specifications."