TM 5-3895-374-24-1GP440FG5.Shim under the burner skid, if necessary, to align the burner horizontal and vertical centerlines with the horizontaland vertical centerlines of the dryer drum (or combustion chamber). THE ASSEMBLED BURNER MUST BE ONTHE COMBUSTION CHAMBER CENTERLINE AND AT THE SAME PITCH AS THE COMBUSTION CHAMBER.(Follow the dryer manufacturer’s recommendation for burners used without combustion chambers.)I.BURNERPILOTSYSTEMThe StarJet Burner incorporates the AIG pilot system (see figures 5 and 6). The pilot and scanners should always belocated to point downward. As delivered, the pilot and main flame scanners should already be properly oriented, based onthe air inlet orientation specified when the burner was ordered. Adjustment and operation of the pilot systems are detailedbelow.1.Connect the pilot gas supply line to the inlet provided on the burner unit. Sizethepilotgassupplylinetoavoidexcessivepressuredrops. For pilot gas supply lines up to 25 feet, use ½” or larger piping.2.The spark wire gap is factory set at 1/8”. This gap can be changed by carefully removing the pilot internals. Bendthe spark wire to adjust, reinsert, and check the gap. A nickle can be used as a gauge for adjust-ing the sparkgap.Fig. 5-Schemactic representation of StarJet pilot components(page 3-506)
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