The Screwball Heater Coil and PID are included in our Lifetime Warranty Program.
PID Instructions:
Hold the central button for 5 seconds to turn on or off
- Use the +/- buttons to adjust the temperature
- When switched on, press the central button five times to access auto-off timer
- Adjust with +/- from 0-5. 0 switches the timer off or select 1-5 hours
- Celcius/Fahrenheit - Hold down + button for 5 seconds while the controller is switched off. Then press the + button again to change between C and F. Press the central button to exit.