Royal R-3500TR Installer's Manual page 52

52
Figure 46. Burner Flame Patterns
NOTE: FLAMES
TOO CLOSE TO
THE CERAMIC
INSULATORS CAN
CAUSE NUISANCE
LOCKOUTS AND
ELECTRODE
FAILURE.
CERAMIC
INSULATOR
1/4" (6mm)
Figure 47. Pilot/Ignitor Flame Patterns
MAKE SURE THE FLAMES
ARE STEADY—NOT
LIFTING OR FLOATING.
STANDING PILOT
DSI IGNITION
IGNITOR
3/8" (10mm)