Figure 3.1 IPI Pilot Flame Patterns
Figure 3.3 Grate Removal
Figure 3.2 Standing Pilot Flame Patterns
C.Refractory, Grate and Valve Assembly Removal
It may become necessary to remove the refractory, grate and valve assemblies. This task should be performed by a qualified service technician. The grate and base refrac- tory do not need to be removed to service the burner assembly.
Note: The base refractory must be removed to access screws.
BASE REFRACTORY
Figure 3.4 Base Refractory Removal
18 | Heat & Glo • 6000C, |