1. Round Robin II Calibration/Test Results Impact of Burner Tab and Intake Duct on Calibration/Test Results Variations in Burner Air Turbulators Discovered

2. Round Robin II Calibration Requirements Thermocouple Rake Temperatures: 1850+/- 100 o F Heat Flux: 16.0 +/- 0.8 Btu/ft 2 sec Air Intake Velocity: 2150 +/- 50 ft/min

3. Round Robin II Recommended Burner Configuration Igniters @ 10:00 Position 1 Tab in Top Left Position 3.75-Inch Distance from Nozzle Tip to Turbulator Static Disc In Draft Tube

4. Round Robin II Material Combinations: 1) 2 Layer 0.60 lb/ft 3 Fiberglass 2) 1 Layer Nextel Ceramic Paper/2 Layer 0.42 lb/ft 3 Fiberglass 3) 2 Layer 0.60 lb/ft 3 Curlon 4) 1 Layer TTI Felt/1 Layer 0.42 lb/ft 3 Fiberglass

5. FAATC Round Robin II Tab/Igniter Arrangement

7. Various Burner Arrangements Used in Round Robin II

24. Influence of Tab and Intake Duct on Calibration and Test Results

25. Position of Flame Deflection Tab

26. No Tab/With Duct (NTWD) 4 Burner Configurations: With Tab/With Duct (WTWD) No Tab/No Duct (NTND) With Tab/No Duct (WTND)

32. Tab/Intake Duct Test Conclusions Burner Calibration Influenced More From Tab Than Duct Test Results Influenced More From Burner Set-up Than Calibration No Tab = Temp Calibration = Quicker Failure Time/

33. Influence of Turbulator on Calibration and Test Results

34. Differences Between “Old” and “New” Park Burners OldNew No Static DiscStatic Disc 2 3/4 -Inch Turbulator2 5/8 -Inch Turbulator Opposing Turbulator FlowIdentical Turbulator Flow

35. Old and New Style Turbulators OldNew 2 3/4 ” I.D.2 5/8 ” I.D. C.C.W. C.W. 4” O.D. 3 7/8 ” O.D. C.W. No Disc Disc

36. Burner Equipment Assortment

37. Monarch H215 Turbulator with Static Disc