Do Not Confuse Cone Numbers
All Cautions
SAFETY NOTICE
INSTALLATION CAUTIONS
- Use A Qualified Electrician
- Clearances and Flammable Surfaces
- Check Temperatures Around Kiln
- Leveling the Kiln
- Adjusting the Hinge Properly
- Thermocouples
- Use the Supplied Kiln Stand
- Don't Use an Extension Cord
- Power Cord Must Be Properly Rated
- Use Copper Wire for Hook Up
- Protect Power Cord From Kiln Case
- Keep Kiln Dry & In Protected Space
- Keep A Fire Extinguisher Near Kiln
- Sprinkler Cautions
GENERAL ENVIRONMENT CAUTIONS
PREFIRING CAUTIONS
LOADING & UNLOADING CAUTIONS
- Turn Off Power While Loading
- Keep Lid Closed When Kiln Is Not In Use
- Do Not Store Anything On Lid
- Do Not Open The Door Above 250°F
- Do Not Unload Kiln While Hot
- Be Careful of Sharp Objects
- Secure Lid While Loading or Unloading If You Have A Spring-Loaded Easy-Lift Hinge
- If You Have a Davinci Counterbalanced Lid
- If You Have A Basic Hinge With Chain Supports
- Viewing Into The Kiln
FIRING CAUTIONS
- Attend The Firing
- Make Sure Your Kiln Sitter Is Adjusted
- Use Kiln Wash On The Cone Supports
- Understand Your Control
- Program Review on Automatic Kilns with DynaTrol Controls
- Do Not Confuse Cone Numbers
- Use The Proper Thermocouple
- Check Thermocouple Calibration
- Shut Off Kiln At Disconnect or Circuit Breaker
- Do Not Fire Kiln Above 2350°F (1290°C, Cone 10)
POST FIRING CAUTIONS
GENERAL MAINTENANCE CAUTIONS
KILN MODIFICATIONS CAUTIONS
- Cone ratings are not intuitive. Cones with an "0" in front of them (like cone 05) are lower in temperature rating and the higher the number the lower the temperature rating. On the other hand cones with no "0" in front (like Cone 5) raise in temperature as the number gets higher.
- For instance, Cone 05 is a much lower temperature than Cone 5 for instance. If you fire Cone 05 clay to Cone 5 you could cause a serious overfiring of the material which could melt in your kiln and cause severe damage to the kiln interior.
- See the Orton cone chart.
