If you are not looking for the academic paper but are instead trying to operate a physical appliance:
Why endure this? Because a Prokonian heater will never spy on you, never need a firmware update, and never fail to start because of a “software glitch.” When it breaks, you fix it with a screwdriver and a spare piece of resistance wire from the pouch sewn inside the manual. prokonian convection heater manual work
Some tasks go beyond general . Contact a certified electrician or Prokonian service center if you encounter: If you are not looking for the academic
Some compact models combine the Power and Thermostat into a single dual-concentric knob. The inner knob is Power; the outer ring is Thermostat. never need a firmware update