No. System Cause Correction
Cannot obtain rated input on Oil pressure too low Increase oil pressure
oil ring (pres. atom.) (con’t) Flow valve set too low (should be closed at high re) Adjust oil control valve
Oil ow valve set too low (should be closed at high re) Adjust oil control valve
16 Cannot obtain rated input on Oil nozzles plugged Replace nozzles
oil ring (air atomized) Air pressure too low Replace nozzles
Oil pressure too low Increase oil pressure
Flow valve set too low Adjust oil control valve
17 Cannot obtain NOx levels on Inlet tube in wrong position Adjust inlet tube to center of fan inlet
gas “ “ Taper FGR valve to be full open
FGR valve not full open Adjust FGR valve to full open
FGR valve full of condensate Clean duct and add drains
FGR duct not directed to ue stream Add angle cut in center of stack
FGR line too small Check sizing, use ttings with less drop
Operating on propane, not natural gas Resize FGR for propane operation
Shutoff valve is not full open Check FGR shutoff valve position
Page 55
JBE(X) Manual
Section H - Troubleshooting
NOTES
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